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Sample: Execute a workflow

 

Applies To: Dynamics CRM 2013

This sample code is for Microsoft Dynamics CRM 2013 and Microsoft Dynamics CRM Online. Download the Microsoft Dynamics CRM SDK package. It can be found in the following location in the download package:

SampleCode\CS\Process\Workflows\ExecuteWorkflow.cs

SampleCode\VB\Process\Workflows\ExecuteWorkflow.vb

Requirements

For more information about the requirements for running the sample code provided in this SDK, see Use the sample and helper code.

Demonstrates

The following sample demonstrates how to programmatically execute a workflow using the ExecuteWorkflowRequest.

Example


using System;
using System.Linq;
using System.ServiceModel;

// These namespaces are found in the Microsoft.Xrm.Sdk.dll assembly
// found in the SDK\bin folder.
using Microsoft.Xrm.Sdk;
using Microsoft.Xrm.Sdk.Client;
using Microsoft.Xrm.Sdk.Query;

// This namespace is found in Microsoft.Crm.Sdk.Proxy.dll assembly
// found in the SDK\bin folder.
using Microsoft.Crm.Sdk.Messages;

namespace Microsoft.Crm.Sdk.Samples
{
    /// <summary>
    /// Execute a workflow programmatically.
    /// </summary>
    public class ExecuteWorkflow
    {

        #region Class Level Members

        private Guid _workflowId;
        private Guid _leadId;
        private Guid _asyncOperationId;
        private OrganizationServiceProxy _serviceProxy;

        #endregion Class Level Members

        #region How-To Sample Code
        /// <summary>
        /// Demonstrates how to programmatically execute a workflow.
        /// </summary>
        /// <param name="serverConfig">Contains server connection information.</param>
        /// <param name="promptforDelete">When True, the user will be prompted to delete all
        /// created entities.</param>
        public void Run(ServerConnection.Configuration serverConfig, bool promptforDelete)
        {
            try
            {

                // Connect to the Organization service. 
                // The using statement assures that the service proxy will be properly disposed.
                using (_serviceProxy = ServerConnection.GetOrganizationProxy(serverConfig))
                {
                    // This statement is required to enable early-bound type support.
                    _serviceProxy.EnableProxyTypes();

                    OrganizationServiceContext _orgContext = new OrganizationServiceContext(_serviceProxy);

                    CreateRequiredRecords();

                    // Create an ExecuteWorkflow request.
                    ExecuteWorkflowRequest request = new ExecuteWorkflowRequest()
                    {
                        WorkflowId = _workflowId,
                        EntityId = _leadId
                    };
                    Console.Write("Created ExecuteWorkflow request, ");

                    // Execute the workflow.
                    ExecuteWorkflowResponse response =
                        (ExecuteWorkflowResponse)_serviceProxy.Execute(request);
                    Console.WriteLine("and sent request to service.");


                    #region Check success

                    ColumnSet cols = new ColumnSet("statecode");
                    QueryByAttribute retrieveOpQuery = new QueryByAttribute();
                    retrieveOpQuery.EntityName = AsyncOperation.EntityLogicalName;
                    retrieveOpQuery.ColumnSet = cols;
                    retrieveOpQuery.AddAttributeValue("asyncoperationid", response.Id);

                    // Wait for the asyncoperation to complete.
                    // (wait no longer than 1 minute)
                    for (int i = 0; i < 60; i++)
                    {
                        System.Threading.Thread.Sleep(1000);

                        EntityCollection retrieveOpResults =
                            _serviceProxy.RetrieveMultiple(retrieveOpQuery);

                        if (retrieveOpResults.Entities.Count() > 0)
                        {
                            AsyncOperation op =
                                (AsyncOperation)retrieveOpResults.Entities[0];
                            if (op.StateCode == AsyncOperationState.Completed)
                            {
                                _asyncOperationId = op.AsyncOperationId.Value;
                                Console.WriteLine("AsyncOperation completed successfully.");
                                break;
                            }
                        }

                        if (i == 59)
                        {
                            throw new TimeoutException("AsyncOperation failed to complete in under one minute.");
                        }
                    }

                    // Retrieve the task that was created by the workflow.
                    cols = new ColumnSet("activityid");
                    QueryByAttribute retrieveActivityQuery = new QueryByAttribute();
                    retrieveActivityQuery.EntityName = PhoneCall.EntityLogicalName;
                    retrieveActivityQuery.ColumnSet = cols;
                    retrieveActivityQuery.AddAttributeValue("subject", "First call to Diogo Andrade");

                    EntityCollection results = 
                        _serviceProxy.RetrieveMultiple(retrieveActivityQuery);

                    if (results.Entities.Count() == 0)
                    {
                        throw new InvalidOperationException("Phone call activity was not successfully created");
                    }
                    else
                    {
                        Console.WriteLine("Phone call activity successfully created from workflow.");
                    }

                    #endregion Check success

                    DeleteRequiredRecords(promptforDelete);
                }

            }

            // Catch any service fault exceptions that Microsoft Dynamics CRM throws.
            catch (FaultException<Microsoft.Xrm.Sdk.OrganizationServiceFault>)
            {
                // You can handle an exception here or pass it back to the calling method.
                throw;
            }
        }

        /// <summary>
        /// Creates any entity records that this sample requires.
        /// </summary>
        public void CreateRequiredRecords()
        {
            // Create a Lead record on which we will execute the Workflow.
            Lead lead = new Lead()
            {
                FirstName = "Diogo",
                LastName = "Andrade"
            };
            _leadId = _serviceProxy.Create(lead);
            Console.WriteLine("Created Lead for workflow request.");

            // Define an anonymous type to define the possible values for
            // process type
            var ProcessType = new
            {
                Definition = 1,
                Activation = 2,
                Template = 3
            };

            // Define an anonymous type to define the possible values for
            // process category
            var ProcessCategory = new
            {
                Workflow = 0,
                Dialog = 1,
            };

            // Define an anonymous type to define the possible values for
            // process scope
            var ProcessScope = new
            {
                User = 1,
                BusinessUnit = 2,
                Deep = 3,
                Global = 4
            };

            // Create the Workflow that we will execute.
            Workflow workflow = new Workflow()
            {
                Name = "Sample Workflow", // friendly name of the record
                Type = new OptionSetValue(ProcessType.Definition),
                Category = new OptionSetValue(ProcessCategory.Workflow),
                Scope = new OptionSetValue(ProcessScope.User),
                OnDemand = true,
                PrimaryEntity = Lead.EntityLogicalName,
                Xaml =
@"<?xml version=""1.0"" encoding=""utf-16""?>
<Activity x:Class=""ExecuteWorkflowSample"" https://schemas.microsoft.com/netfx/2009/xaml/activities"" xmlns:mva=""clr-namespace:Microsoft.VisualBasic.Activities;assembly=System.Activities, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"" xmlns:mxs=""clr-namespace:Microsoft.Xrm.Sdk;assembly=Microsoft.Xrm.Sdk, Version=5.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"" xmlns:mxswa=""clr-namespace:Microsoft.Xrm.Sdk.Workflow.Activities;assembly=Microsoft.Xrm.Sdk.Workflow, Version=5.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"" xmlns:s=""clr-namespace:System;assembly=mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"" xmlns:scg=""clr-namespace:System.Collections.Generic;assembly=mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"" xmlns:srs=""clr-namespace:System.Runtime.Serialization;assembly=System.Runtime.Serialization, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"" xmlns:this=""clr-namespace:"" xmlns:x=""https://schemas.microsoft.com/winfx/2006/xaml"">
  <x:Members>
    <x:Property Name=""InputEntities"" Type=""InArgument(scg:IDictionary(x:String, mxs:Entity))"" />
    <x:Property Name=""CreatedEntities"" Type=""InArgument(scg:IDictionary(x:String, mxs:Entity))"" />
  </x:Members>
  <this:ExecuteWorkflowSample.InputEntities>
    <InArgument x:TypeArguments=""scg:IDictionary(x:String, mxs:Entity)"" />
  </this:ExecuteWorkflowSample.InputEntities>
  <this:ExecuteWorkflowSample.CreatedEntities>
    <InArgument x:TypeArguments=""scg:IDictionary(x:String, mxs:Entity)"" />
  </this:ExecuteWorkflowSample.CreatedEntities>
  <mva:VisualBasic.Settings>Assembly references and imported namespaces for internal implementation</mva:VisualBasic.Settings>
  <mxswa:Workflow>
    <Assign x:TypeArguments=""mxs:Entity"" To=""[CreatedEntities(&amp;quot;CreateStep1_localParameter#Temp&amp;quot;)]"" Value=""[New Entity(&amp;quot;phonecall&amp;quot;)]"" />
    <Sequence DisplayName=""CreateStep1: Set first activity for lead."">
      <Sequence.Variables>
        <Variable x:TypeArguments=""x:Object"" Name=""CreateStep1_1"" />
        <Variable x:TypeArguments=""x:Object"" Name=""CreateStep1_2"" />
        <Variable x:TypeArguments=""x:Object"" Name=""CreateStep1_3"" />
        <Variable x:TypeArguments=""x:Object"" Name=""CreateStep1_4"" />
        <Variable x:TypeArguments=""x:Object"" Name=""CreateStep1_5"" />
        <Variable x:TypeArguments=""x:Object"" Name=""CreateStep1_6"" />
        <Variable x:TypeArguments=""x:Object"" Name=""CreateStep1_7"" />
        <Variable x:TypeArguments=""x:Object"" Name=""CreateStep1_8"" />
      </Sequence.Variables>
      <mxswa:ActivityReference AssemblyQualifiedName=""Microsoft.Crm.Workflow.Activities.EvaluateExpression, Microsoft.Crm.Workflow, Version=5.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"" DisplayName=""EvaluateExpression"">
        <mxswa:ActivityReference.Arguments>
          <InArgument x:TypeArguments=""x:String"" x:Key=""ExpressionOperator"">CreateCrmType</InArgument>
          <InArgument x:TypeArguments=""s:Object[]"" x:Key=""Parameters"">[New Object() { Microsoft.Xrm.Sdk.Workflow.WorkflowPropertyType.Boolean, ""True"" }]</InArgument>
          <InArgument x:TypeArguments=""s:Type"" x:Key=""TargetType"">
            <mxswa:ReferenceLiteral x:TypeArguments=""s:Type"" Value=""x:Boolean"" />
          </InArgument>
          <OutArgument x:TypeArguments=""x:Object"" x:Key=""Result"">[CreateStep1_1]</OutArgument>
        </mxswa:ActivityReference.Arguments>
      </mxswa:ActivityReference>
      <mxswa:SetEntityProperty Attribute=""directioncode"" Entity=""[CreatedEntities(&amp;quot;CreateStep1_localParameter#Temp&amp;quot;)]"" EntityName=""phonecall"" Value=""[CreateStep1_1]"">
        <mxswa:SetEntityProperty.TargetType>
          <InArgument x:TypeArguments=""s:Type"">
            <mxswa:ReferenceLiteral x:TypeArguments=""s:Type"" Value=""x:Boolean"" />
          </InArgument>
        </mxswa:SetEntityProperty.TargetType>
      </mxswa:SetEntityProperty>
      <mxswa:ActivityReference AssemblyQualifiedName=""Microsoft.Crm.Workflow.Activities.EvaluateExpression, Microsoft.Crm.Workflow, Version=5.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"" DisplayName=""EvaluateExpression"">
        <mxswa:ActivityReference.Arguments>
          <InArgument x:TypeArguments=""x:String"" x:Key=""ExpressionOperator"">CreateCrmType</InArgument>
          <InArgument x:TypeArguments=""s:Object[]"" x:Key=""Parameters"">[New Object() { Microsoft.Xrm.Sdk.Workflow.WorkflowPropertyType.String, ""First call to "", ""String"" }]</InArgument>
          <InArgument x:TypeArguments=""s:Type"" x:Key=""TargetType"">
            <mxswa:ReferenceLiteral x:TypeArguments=""s:Type"" Value=""x:String"" />
          </InArgument>
          <OutArgument x:TypeArguments=""x:Object"" x:Key=""Result"">[CreateStep1_3]</OutArgument>
        </mxswa:ActivityReference.Arguments>
      </mxswa:ActivityReference>
      <mxswa:GetEntityProperty Attribute=""fullname"" Entity=""[InputEntities(&amp;quot;primaryEntity&amp;quot;)]"" EntityName=""lead"" Value=""[CreateStep1_5]"">
        <mxswa:GetEntityProperty.TargetType>
          <InArgument x:TypeArguments=""s:Type"">
            <mxswa:ReferenceLiteral x:TypeArguments=""s:Type"" Value=""x:String"" />
          </InArgument>
        </mxswa:GetEntityProperty.TargetType>
      </mxswa:GetEntityProperty>
      <mxswa:ActivityReference AssemblyQualifiedName=""Microsoft.Crm.Workflow.Activities.EvaluateExpression, Microsoft.Crm.Workflow, Version=5.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"" DisplayName=""EvaluateExpression"">
        <mxswa:ActivityReference.Arguments>
          <InArgument x:TypeArguments=""x:String"" x:Key=""ExpressionOperator"">SelectFirstNonNull</InArgument>
          <InArgument x:TypeArguments=""s:Object[]"" x:Key=""Parameters"">[New Object() { CreateStep1_5 }]</InArgument>
          <InArgument x:TypeArguments=""s:Type"" x:Key=""TargetType"">
            <mxswa:ReferenceLiteral x:TypeArguments=""s:Type"" Value=""x:String"" />
          </InArgument>
          <OutArgument x:TypeArguments=""x:Object"" x:Key=""Result"">[CreateStep1_4]</OutArgument>
        </mxswa:ActivityReference.Arguments>
      </mxswa:ActivityReference>
      <mxswa:ActivityReference AssemblyQualifiedName=""Microsoft.Crm.Workflow.Activities.EvaluateExpression, Microsoft.Crm.Workflow, Version=5.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"" DisplayName=""EvaluateExpression"">
        <mxswa:ActivityReference.Arguments>
          <InArgument x:TypeArguments=""x:String"" x:Key=""ExpressionOperator"">Add</InArgument>
          <InArgument x:TypeArguments=""s:Object[]"" x:Key=""Parameters"">[New Object() { CreateStep1_3, CreateStep1_4 }]</InArgument>
          <InArgument x:TypeArguments=""s:Type"" x:Key=""TargetType"">
            <mxswa:ReferenceLiteral x:TypeArguments=""s:Type"" Value=""x:String"" />
          </InArgument>
          <OutArgument x:TypeArguments=""x:Object"" x:Key=""Result"">[CreateStep1_2]</OutArgument>
        </mxswa:ActivityReference.Arguments>
      </mxswa:ActivityReference>
      <mxswa:SetEntityProperty Attribute=""subject"" Entity=""[CreatedEntities(&amp;quot;CreateStep1_localParameter#Temp&amp;quot;)]"" EntityName=""phonecall"" Value=""[CreateStep1_2]"">
        <mxswa:SetEntityProperty.TargetType>
          <InArgument x:TypeArguments=""s:Type"">
            <mxswa:ReferenceLiteral x:TypeArguments=""s:Type"" Value=""x:String"" />
          </InArgument>
        </mxswa:SetEntityProperty.TargetType>
      </mxswa:SetEntityProperty>
      <mxswa:GetEntityProperty Attribute=""leadid"" Entity=""[InputEntities(&amp;quot;primaryEntity&amp;quot;)]"" EntityName=""lead"" Value=""[CreateStep1_7]"">
        <mxswa:GetEntityProperty.TargetType>
          <InArgument x:TypeArguments=""s:Type"">
            <mxswa:ReferenceLiteral x:TypeArguments=""s:Type"" Value=""mxs:EntityReference"" />
          </InArgument>
        </mxswa:GetEntityProperty.TargetType>
      </mxswa:GetEntityProperty>
      <mxswa:ActivityReference AssemblyQualifiedName=""Microsoft.Crm.Workflow.Activities.EvaluateExpression, Microsoft.Crm.Workflow, Version=5.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"" DisplayName=""EvaluateExpression"">
        <mxswa:ActivityReference.Arguments>
          <InArgument x:TypeArguments=""x:String"" x:Key=""ExpressionOperator"">SelectFirstNonNull</InArgument>
          <InArgument x:TypeArguments=""s:Object[]"" x:Key=""Parameters"">[New Object() { CreateStep1_7 }]</InArgument>
          <InArgument x:TypeArguments=""s:Type"" x:Key=""TargetType"">
            <mxswa:ReferenceLiteral x:TypeArguments=""s:Type"" Value=""mxs:EntityReference"" />
          </InArgument>
          <OutArgument x:TypeArguments=""x:Object"" x:Key=""Result"">[CreateStep1_6]</OutArgument>
        </mxswa:ActivityReference.Arguments>
      </mxswa:ActivityReference>
      <mxswa:SetEntityProperty Attribute=""regardingobjectid"" Entity=""[CreatedEntities(&amp;quot;CreateStep1_localParameter#Temp&amp;quot;)]"" EntityName=""phonecall"" Value=""[CreateStep1_6]"">
        <mxswa:SetEntityProperty.TargetType>
          <InArgument x:TypeArguments=""s:Type"">
            <mxswa:ReferenceLiteral x:TypeArguments=""s:Type"" Value=""mxs:EntityReference"" />
          </InArgument>
        </mxswa:SetEntityProperty.TargetType>
      </mxswa:SetEntityProperty>
      <mxswa:ActivityReference AssemblyQualifiedName=""Microsoft.Crm.Workflow.Activities.EvaluateExpression, Microsoft.Crm.Workflow, Version=5.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"" DisplayName=""EvaluateExpression"">
        <mxswa:ActivityReference.Arguments>
          <InArgument x:TypeArguments=""x:String"" x:Key=""ExpressionOperator"">CreateCrmType</InArgument>
          <InArgument x:TypeArguments=""s:Object[]"" x:Key=""Parameters"">[New Object() { Microsoft.Xrm.Sdk.Workflow.WorkflowPropertyType.OptionSetValue, ""1"", ""Picklist"" }]</InArgument>
          <InArgument x:TypeArguments=""s:Type"" x:Key=""TargetType"">
            <mxswa:ReferenceLiteral x:TypeArguments=""s:Type"" Value=""mxs:OptionSetValue"" />
          </InArgument>
          <OutArgument x:TypeArguments=""x:Object"" x:Key=""Result"">[CreateStep1_8]</OutArgument>
        </mxswa:ActivityReference.Arguments>
      </mxswa:ActivityReference>
      <mxswa:SetEntityProperty Attribute=""prioritycode"" Entity=""[CreatedEntities(&amp;quot;CreateStep1_localParameter#Temp&amp;quot;)]"" EntityName=""phonecall"" Value=""[CreateStep1_8]"">
        <mxswa:SetEntityProperty.TargetType>
          <InArgument x:TypeArguments=""s:Type"">
            <mxswa:ReferenceLiteral x:TypeArguments=""s:Type"" Value=""mxs:OptionSetValue"" />
          </InArgument>
        </mxswa:SetEntityProperty.TargetType>
      </mxswa:SetEntityProperty>
      <mxswa:CreateEntity EntityId=""{x:Null}"" DisplayName=""CreateStep1: Set first activity for lead."" Entity=""[CreatedEntities(&amp;quot;CreateStep1_localParameter#Temp&amp;quot;)]"" EntityName=""phonecall"" />
      <Assign x:TypeArguments=""mxs:Entity"" To=""[CreatedEntities(&amp;quot;CreateStep1_localParameter&amp;quot;)]"" Value=""[CreatedEntities(&amp;quot;CreateStep1_localParameter#Temp&amp;quot;)]"" />
      <Persist />
    </Sequence>
  </mxswa:Workflow>
</Activity>"
            };
            _workflowId = _serviceProxy.Create(workflow);
            Console.Write("Created workflow to call in Execute Workflow request, ");

            SetStateRequest setStateRequest = new SetStateRequest()
            {
                EntityMoniker =
                    new EntityReference(Workflow.EntityLogicalName, _workflowId),
                State = new OptionSetValue((int)WorkflowState.Activated),
                Status = new OptionSetValue(2)
            };
            _serviceProxy.Execute(setStateRequest);
            Console.WriteLine("and activated.");
        }

        /// <summary>
        /// Deletes any entity records that were created for this sample.
        /// <param name="prompt">Indicates whether to prompt the user 
        /// to delete the records created in this sample.</param>
        /// </summary>
        public void DeleteRequiredRecords(bool prompt)
        {
            bool deleteRecords = true;

            if (prompt)
            {
                Console.WriteLine("\nDo you want these entity records deleted? (y/n) [y]: ");
                String answer = Console.ReadLine();

                deleteRecords = (answer.StartsWith("y") || answer.StartsWith("Y") || answer == String.Empty);
            }

            if (deleteRecords)
            {
                SetStateRequest setStateRequest = new SetStateRequest()
                {
                    EntityMoniker =
                        new EntityReference(Workflow.EntityLogicalName, _workflowId),
                    State = new OptionSetValue((int)WorkflowState.Draft),
                    Status = new OptionSetValue(1)
                };
                _serviceProxy.Execute(setStateRequest);

                _serviceProxy.Delete(Workflow.EntityLogicalName, _workflowId);
                _serviceProxy.Delete(Lead.EntityLogicalName, _leadId);
                _serviceProxy.Delete(AsyncOperation.EntityLogicalName, _asyncOperationId);
                Console.WriteLine("Entity records have been deleted.");
            }
        }

        #endregion How-To Sample Code

        #region Main method

        /// <summary>
        /// Standard Main() method used by most SDK samples.
        /// </summary>
        /// <param name="args"></param>
        static public void Main(string[] args)
        {
            try
            {
                // Obtain the target organization's Web address and client logon 
                // credentials from the user.
                ServerConnection serverConnect = new ServerConnection();
                ServerConnection.Configuration config = serverConnect.GetServerConfiguration();

                ExecuteWorkflow app = new ExecuteWorkflow();
                app.Run(config, true);
            }
            catch (FaultException<Microsoft.Xrm.Sdk.OrganizationServiceFault> ex)
            {
                Console.WriteLine("The application terminated with an error.");
                Console.WriteLine("Timestamp: {0}", ex.Detail.Timestamp);
                Console.WriteLine("Code: {0}", ex.Detail.ErrorCode);
                Console.WriteLine("Message: {0}", ex.Detail.Message);
                Console.WriteLine("Plugin Trace: {0}", ex.Detail.TraceText);
                Console.WriteLine("Inner Fault: {0}",
                    null == ex.Detail.InnerFault ? "No Inner Fault" : "Has Inner Fault");
            }
            catch (System.TimeoutException ex)
            {
                Console.WriteLine("The application terminated with an error.");
                Console.WriteLine("Message: {0}", ex.Message);
                Console.WriteLine("Stack Trace: {0}", ex.StackTrace);
                Console.WriteLine("Inner Fault: {0}",
                    null == ex.InnerException.Message ? "No Inner Fault" : ex.InnerException.Message);
            }
            catch (System.Exception ex)
            {
                Console.WriteLine("The application terminated with an error.");
                Console.WriteLine(ex.Message);

                // Display the details of the inner exception.
                if (ex.InnerException != null)
                {
                    Console.WriteLine(ex.InnerException.Message);

                    FaultException<Microsoft.Xrm.Sdk.OrganizationServiceFault> fe = ex.InnerException
                        as FaultException<Microsoft.Xrm.Sdk.OrganizationServiceFault>;
                    if (fe != null)
                    {
                        Console.WriteLine("Timestamp: {0}", fe.Detail.Timestamp);
                        Console.WriteLine("Code: {0}", fe.Detail.ErrorCode);
                        Console.WriteLine("Message: {0}", fe.Detail.Message);
                        Console.WriteLine("Plugin Trace: {0}", fe.Detail.TraceText);
                        Console.WriteLine("Inner Fault: {0}",
                            null == fe.Detail.InnerFault ? "No Inner Fault" : "Has Inner Fault");
                    }
                }
            }
            // Additional exceptions to catch: SecurityTokenValidationException, ExpiredSecurityTokenException,
            // SecurityAccessDeniedException, MessageSecurityException, and SecurityNegotiationException.

            finally
            {
                Console.WriteLine("Press <Enter> to exit.");
                Console.ReadLine();
            }
        }
        #endregion Main method
    }
}

Imports System.ServiceModel

' These namespaces are found in the Microsoft.Xrm.Sdk.dll assembly
' found in the SDK\bin folder.
Imports Microsoft.Xrm.Sdk
Imports Microsoft.Xrm.Sdk.Client
Imports Microsoft.Xrm.Sdk.Query

' This namespace is found in Microsoft.Crm.Sdk.Proxy.dll assembly
' found in the SDK\bin folder.
Imports Microsoft.Crm.Sdk.Messages

Namespace Microsoft.Crm.Sdk.Samples
    ''' <summary>
    ''' Execute a workflow programmatically.
    ''' </summary>
    Public Class ExecuteWorkflow

        #Region "Class Level Members"

        Private _workflowId As Guid
        Private _leadId As Guid
        Private _asyncOperationId As Guid
        Private _serviceProxy As OrganizationServiceProxy

        #End Region ' Class Level Members

        #Region "How-To Sample Code"
        ''' <summary>
        ''' Demonstrates how to programmatically execute a workflow.
        ''' </summary>
        ''' <param name="serverConfig">Contains server connection information.</param>
        ''' <param name="promptforDelete">When True, the user will be prompted to delete all
        ''' created entities.</param>
        Public Sub Run(ByVal serverConfig As ServerConnection.Configuration,
                       ByVal promptforDelete As Boolean)
            Try

                ' Connect to the Organization service. 
                ' The using statement assures that the service proxy will be properly disposed.
                _serviceProxy = ServerConnection.GetOrganizationProxy(serverConfig)
                Using _serviceProxy
                    ' This statement is required to enable early-bound type support.
                    _serviceProxy.EnableProxyTypes()

                    Dim _orgContext As New OrganizationServiceContext(_serviceProxy)

                    CreateRequiredRecords()

                    ' Create an ExecuteWorkflow request.
                    Dim request As New ExecuteWorkflowRequest() With
                        {
                            .WorkflowId = _workflowId,
                            .EntityId = _leadId
                        }
                    Console.Write("Created ExecuteWorkflow request, ")

                    ' Execute the workflow.
                    Dim response As ExecuteWorkflowResponse =
                        CType(_serviceProxy.Execute(request), ExecuteWorkflowResponse)
                    Console.WriteLine("and sent request to service.")

                    '                   #Region "Check success"

                    Dim cols As New ColumnSet("statecode")
                    Dim retrieveOpQuery As New QueryByAttribute()
                    retrieveOpQuery.EntityName = AsyncOperation.EntityLogicalName
                    retrieveOpQuery.ColumnSet = cols
                    retrieveOpQuery.AddAttributeValue("asyncoperationid", response.Id)

                    ' Wait for the asyncoperation to complete.
                    ' (wait no longer than 1 minute)
                    For i As Integer = 0 To 59
                        System.Threading.Thread.Sleep(1000)

                        Dim retrieveOpResults As EntityCollection =
                            _serviceProxy.RetrieveMultiple(retrieveOpQuery)

                        If retrieveOpResults.Entities.Count() > 0 Then
                            Dim op As AsyncOperation =
                                CType(retrieveOpResults.Entities(0), AsyncOperation)
                            If op.StateCode = AsyncOperationState.Completed Then
                                _asyncOperationId = op.AsyncOperationId.Value
                                Console.WriteLine("AsyncOperation completed successfully.")
                                Exit For
                            End If
                        End If

                        If i = 59 Then
                            Throw New TimeoutException(
                                "AsyncOperation failed to complete in under one minute.")
                        End If
                    Next i

                    ' Retrieve the task that was created by the workflow.
                    cols = New ColumnSet("activityid")
                    Dim retrieveActivityQuery As New QueryByAttribute()
                    retrieveActivityQuery.EntityName = PhoneCall.EntityLogicalName
                    retrieveActivityQuery.ColumnSet = cols
                    retrieveActivityQuery.AddAttributeValue("subject",
                                                            "First call to Diogo Andrade")

                    Dim results As EntityCollection =
                        _serviceProxy.RetrieveMultiple(retrieveActivityQuery)

                    If results.Entities.Count() = 0 Then
                        Throw New InvalidOperationException(
                            "Phone call activity was not successfully created")
                    Else
                        Console.WriteLine(
                            "Phone call activity successfully created from workflow.")
                    End If

                    '                   #End Region ' Check success

                    DeleteRequiredRecords(promptforDelete)
                End Using


                ' Catch any service fault exceptions that Microsoft Dynamics CRM throws.
            Catch fe As FaultException(Of Microsoft.Xrm.Sdk.OrganizationServiceFault)
                ' You can handle an exception here or pass it back to the calling method.
                Throw
            End Try
        End Sub

        ''' <summary>
        ''' Creates any entity records that this sample requires.
        ''' </summary>
        Public Sub CreateRequiredRecords()
            ' Create a Lead record on which we will execute the Workflow.
            Dim lead As New Lead() With {.FirstName = "Diogo", .LastName = "Andrade"}
            _leadId = _serviceProxy.Create(lead)
            Console.WriteLine("Created Lead for workflow request.")

            ' Define an anonymous type to define the possible values for
            ' process type
            Dim ProcessType = New With {
                                            Key .Definition = 1,
                                            Key .Activation = 2,
                                            Key .Template = 3
                                       }

            ' Define an anonymous type to define the possible values for
            ' process category
            Dim ProcessCategory = New With {Key .Workflow = 0, Key .Dialog = 1}

            ' Define an anonymous type to define the possible values for
            ' process scope
            Dim ProcessScope = New With {
                                            Key .User = 1,
                                            Key .BusinessUnit = 2,
                                            Key .Deep = 3,
                                            Key .Global = 4
                                        }

            ' Create the Workflow that we will execute.
            Dim workflow As New Workflow() With
                {
                    .Name = "Sample Workflow",
                    .Type = New OptionSetValue(ProcessType.Definition),
                    .Category = New OptionSetValue(ProcessCategory.Workflow),
                    .Scope = New OptionSetValue(ProcessScope.User),
                    .OnDemand = True,
                    .PrimaryEntity = lead.EntityLogicalName,
                    .Xaml = "<?xml version=""1.0"" encoding=""utf-16""?>" _
 &amp; "<Activity x:Class=""ExecuteWorkflowSample"" https://schemas.microsoft.com/netfx/2009/xaml/activities"" xmlns:mva=""clr-namespace:Microsoft.VisualBasic.Activities;assembly=System.Activities, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"" xmlns:mxs=""clr-namespace:Microsoft.Xrm.Sdk;assembly=Microsoft.Xrm.Sdk, Version=5.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"" xmlns:mxswa=""clr-namespace:Microsoft.Xrm.Sdk.Workflow.Activities;assembly=Microsoft.Xrm.Sdk.Workflow, Version=5.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"" xmlns:s=""clr-namespace:System;assembly=mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"" xmlns:scg=""clr-namespace:System.Collections.Generic;assembly=mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"" xmlns:srs=""clr-namespace:System.Runtime.Serialization;assembly=System.Runtime.Serialization, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"" xmlns:this=""clr-namespace:"" xmlns:x=""https://schemas.microsoft.com/winfx/2006/xaml"">" _
 &amp; "  <x:Members>" _
 &amp; "    <x:Property Name=""InputEntities"" Type=""InArgument(scg:IDictionary(x:String, mxs:Entity))"" />" _
 &amp; "    <x:Property Name=""CreatedEntities"" Type=""InArgument(scg:IDictionary(x:String, mxs:Entity))"" />" _
 &amp; "  </x:Members>" _
 &amp; "  <this:ExecuteWorkflowSample.InputEntities>" _
 &amp; "    <InArgument x:TypeArguments=""scg:IDictionary(x:String, mxs:Entity)"" />" _
 &amp; "  </this:ExecuteWorkflowSample.InputEntities>" _
 &amp; "  <this:ExecuteWorkflowSample.CreatedEntities>" _
 &amp; "    <InArgument x:TypeArguments=""scg:IDictionary(x:String, mxs:Entity)"" />" _
 &amp; "  </this:ExecuteWorkflowSample.CreatedEntities>" _
 &amp; "  <mva:VisualBasic.Settings>Assembly references and imported namespaces for internal implementation</mva:VisualBasic.Settings>" _
 &amp; "  <mxswa:Workflow>" _
 &amp; "    <Assign x:TypeArguments=""mxs:Entity"" To=""[CreatedEntities(&amp;quot;CreateStep1_localParameter#Temp&amp;quot;)]"" Value=""[New Entity(&amp;quot;phonecall&amp;quot;)]"" />" _
 &amp; "    <Sequence DisplayName=""CreateStep1: Set first activity for lead."">" _
 &amp; "      <Sequence.Variables>" _
 &amp; "        <Variable x:TypeArguments=""x:Object"" Name=""CreateStep1_1"" />" _
 &amp; "        <Variable x:TypeArguments=""x:Object"" Name=""CreateStep1_2"" />" _
 &amp; "        <Variable x:TypeArguments=""x:Object"" Name=""CreateStep1_3"" />" _
 &amp; "        <Variable x:TypeArguments=""x:Object"" Name=""CreateStep1_4"" />" _
 &amp; "        <Variable x:TypeArguments=""x:Object"" Name=""CreateStep1_5"" />" _
 &amp; "        <Variable x:TypeArguments=""x:Object"" Name=""CreateStep1_6"" />" _
 &amp; "        <Variable x:TypeArguments=""x:Object"" Name=""CreateStep1_7"" />" _
 &amp; "        <Variable x:TypeArguments=""x:Object"" Name=""CreateStep1_8"" />" _
 &amp; "      </Sequence.Variables>" _
 &amp; "      <mxswa:ActivityReference AssemblyQualifiedName=""Microsoft.Crm.Workflow.Activities.EvaluateExpression, Microsoft.Crm.Workflow, Version=5.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"" DisplayName=""EvaluateExpression"">" _
 &amp; "        <mxswa:ActivityReference.Arguments>" _
 &amp; "          <InArgument x:TypeArguments=""x:String"" x:Key=""ExpressionOperator"">CreateCrmType</InArgument>" _
 &amp; "          <InArgument x:TypeArguments=""s:Object[]"" x:Key=""Parameters"">[New Object() { Microsoft.Xrm.Sdk.Workflow.WorkflowPropertyType.Boolean, ""True"" }]</InArgument>" _
 &amp; "          <InArgument x:TypeArguments=""s:Type"" x:Key=""TargetType"">" _
 &amp; "            <mxswa:ReferenceLiteral x:TypeArguments=""s:Type"" Value=""x:Boolean"" />" _
 &amp; "          </InArgument>" _
 &amp; "          <OutArgument x:TypeArguments=""x:Object"" x:Key=""Result"">[CreateStep1_1]</OutArgument>" _
 &amp; "        </mxswa:ActivityReference.Arguments>" _
 &amp; "      </mxswa:ActivityReference>" _
 &amp; "      <mxswa:SetEntityProperty Attribute=""directioncode"" Entity=""[CreatedEntities(&amp;quot;CreateStep1_localParameter#Temp&amp;quot;)]"" EntityName=""phonecall"" Value=""[CreateStep1_1]"">" _
 &amp; "        <mxswa:SetEntityProperty.TargetType>" _
 &amp; "          <InArgument x:TypeArguments=""s:Type"">" _
 &amp; "            <mxswa:ReferenceLiteral x:TypeArguments=""s:Type"" Value=""x:Boolean"" />" _
 &amp; "          </InArgument>" _
 &amp; "        </mxswa:SetEntityProperty.TargetType>" _
 &amp; "      </mxswa:SetEntityProperty>" _
 &amp; "      <mxswa:ActivityReference AssemblyQualifiedName=""Microsoft.Crm.Workflow.Activities.EvaluateExpression, Microsoft.Crm.Workflow, Version=5.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"" DisplayName=""EvaluateExpression"">" _
 &amp; "        <mxswa:ActivityReference.Arguments>" _
 &amp; "          <InArgument x:TypeArguments=""x:String"" x:Key=""ExpressionOperator"">CreateCrmType</InArgument>" _
 &amp; "          <InArgument x:TypeArguments=""s:Object[]"" x:Key=""Parameters"">[New Object() { Microsoft.Xrm.Sdk.Workflow.WorkflowPropertyType.String, ""First call to "", ""String"" }]</InArgument>" _
 &amp; "          <InArgument x:TypeArguments=""s:Type"" x:Key=""TargetType"">" _
 &amp; "            <mxswa:ReferenceLiteral x:TypeArguments=""s:Type"" Value=""x:String"" />" _
 &amp; "          </InArgument>" _
 &amp; "          <OutArgument x:TypeArguments=""x:Object"" x:Key=""Result"">[CreateStep1_3]</OutArgument>" _
 &amp; "        </mxswa:ActivityReference.Arguments>" _
 &amp; "      </mxswa:ActivityReference>" _
 &amp; "      <mxswa:GetEntityProperty Attribute=""fullname"" Entity=""[InputEntities(&amp;quot;primaryEntity&amp;quot;)]"" EntityName=""lead"" Value=""[CreateStep1_5]"">" _
 &amp; "        <mxswa:GetEntityProperty.TargetType>" _
 &amp; "          <InArgument x:TypeArguments=""s:Type"">" _
 &amp; "            <mxswa:ReferenceLiteral x:TypeArguments=""s:Type"" Value=""x:String"" />" _
 &amp; "          </InArgument>" _
 &amp; "        </mxswa:GetEntityProperty.TargetType>" _
 &amp; "      </mxswa:GetEntityProperty>" _
 &amp; "      <mxswa:ActivityReference AssemblyQualifiedName=""Microsoft.Crm.Workflow.Activities.EvaluateExpression, Microsoft.Crm.Workflow, Version=5.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"" DisplayName=""EvaluateExpression"">" _
 &amp; "        <mxswa:ActivityReference.Arguments>" _
 &amp; "          <InArgument x:TypeArguments=""x:String"" x:Key=""ExpressionOperator"">SelectFirstNonNull</InArgument>" _
 &amp; "          <InArgument x:TypeArguments=""s:Object[]"" x:Key=""Parameters"">[New Object() { CreateStep1_5 }]</InArgument>" _
 &amp; "          <InArgument x:TypeArguments=""s:Type"" x:Key=""TargetType"">" _
 &amp; "            <mxswa:ReferenceLiteral x:TypeArguments=""s:Type"" Value=""x:String"" />" _
 &amp; "          </InArgument>" _
 &amp; "          <OutArgument x:TypeArguments=""x:Object"" x:Key=""Result"">[CreateStep1_4]</OutArgument>" _
 &amp; "        </mxswa:ActivityReference.Arguments>" _
 &amp; "      </mxswa:ActivityReference>" _
 &amp; "      <mxswa:ActivityReference AssemblyQualifiedName=""Microsoft.Crm.Workflow.Activities.EvaluateExpression, Microsoft.Crm.Workflow, Version=5.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"" DisplayName=""EvaluateExpression"">" _
 &amp; "        <mxswa:ActivityReference.Arguments>" _
 &amp; "          <InArgument x:TypeArguments=""x:String"" x:Key=""ExpressionOperator"">Add</InArgument>" _
 &amp; "          <InArgument x:TypeArguments=""s:Object[]"" x:Key=""Parameters"">[New Object() { CreateStep1_3, CreateStep1_4 }]</InArgument>" _
 &amp; "          <InArgument x:TypeArguments=""s:Type"" x:Key=""TargetType"">" _
 &amp; "            <mxswa:ReferenceLiteral x:TypeArguments=""s:Type"" Value=""x:String"" />" _
 &amp; "          </InArgument>" _
 &amp; "          <OutArgument x:TypeArguments=""x:Object"" x:Key=""Result"">[CreateStep1_2]</OutArgument>" _
 &amp; "        </mxswa:ActivityReference.Arguments>" _
 &amp; "      </mxswa:ActivityReference>" _
 &amp; "      <mxswa:SetEntityProperty Attribute=""subject"" Entity=""[CreatedEntities(&amp;quot;CreateStep1_localParameter#Temp&amp;quot;)]"" EntityName=""phonecall"" Value=""[CreateStep1_2]"">" _
 &amp; "        <mxswa:SetEntityProperty.TargetType>" _
 &amp; "          <InArgument x:TypeArguments=""s:Type"">" _
 &amp; "            <mxswa:ReferenceLiteral x:TypeArguments=""s:Type"" Value=""x:String"" />" _
 &amp; "          </InArgument>" _
 &amp; "        </mxswa:SetEntityProperty.TargetType>" _
 &amp; "      </mxswa:SetEntityProperty>" _
 &amp; "      <mxswa:GetEntityProperty Attribute=""leadid"" Entity=""[InputEntities(&amp;quot;primaryEntity&amp;quot;)]"" EntityName=""lead"" Value=""[CreateStep1_7]"">" _
 &amp; "        <mxswa:GetEntityProperty.TargetType>" _
 &amp; "          <InArgument x:TypeArguments=""s:Type"">" _
 &amp; "            <mxswa:ReferenceLiteral x:TypeArguments=""s:Type"" Value=""mxs:EntityReference"" />" _
 &amp; "          </InArgument>" _
 &amp; "        </mxswa:GetEntityProperty.TargetType>" _
 &amp; "      </mxswa:GetEntityProperty>" _
 &amp; "      <mxswa:ActivityReference AssemblyQualifiedName=""Microsoft.Crm.Workflow.Activities.EvaluateExpression, Microsoft.Crm.Workflow, Version=5.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"" DisplayName=""EvaluateExpression"">" _
 &amp; "        <mxswa:ActivityReference.Arguments>" _
 &amp; "          <InArgument x:TypeArguments=""x:String"" x:Key=""ExpressionOperator"">SelectFirstNonNull</InArgument>" _
 &amp; "          <InArgument x:TypeArguments=""s:Object[]"" x:Key=""Parameters"">[New Object() { CreateStep1_7 }]</InArgument>" _
 &amp; "          <InArgument x:TypeArguments=""s:Type"" x:Key=""TargetType"">" _
 &amp; "            <mxswa:ReferenceLiteral x:TypeArguments=""s:Type"" Value=""mxs:EntityReference"" />" _
 &amp; "          </InArgument>" _
 &amp; "          <OutArgument x:TypeArguments=""x:Object"" x:Key=""Result"">[CreateStep1_6]</OutArgument>" _
 &amp; "        </mxswa:ActivityReference.Arguments>" _
 &amp; "      </mxswa:ActivityReference>" _
 &amp; "      <mxswa:SetEntityProperty Attribute=""regardingobjectid"" Entity=""[CreatedEntities(&amp;quot;CreateStep1_localParameter#Temp&amp;quot;)]"" EntityName=""phonecall"" Value=""[CreateStep1_6]"">" _
 &amp; "        <mxswa:SetEntityProperty.TargetType>" _
 &amp; "          <InArgument x:TypeArguments=""s:Type"">" _
 &amp; "            <mxswa:ReferenceLiteral x:TypeArguments=""s:Type"" Value=""mxs:EntityReference"" />" _
 &amp; "          </InArgument>" _
 &amp; "        </mxswa:SetEntityProperty.TargetType>" _
 &amp; "      </mxswa:SetEntityProperty>" _
 &amp; "      <mxswa:ActivityReference AssemblyQualifiedName=""Microsoft.Crm.Workflow.Activities.EvaluateExpression, Microsoft.Crm.Workflow, Version=5.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"" DisplayName=""EvaluateExpression"">" _
 &amp; "        <mxswa:ActivityReference.Arguments>" _
 &amp; "          <InArgument x:TypeArguments=""x:String"" x:Key=""ExpressionOperator"">CreateCrmType</InArgument>" _
 &amp; "          <InArgument x:TypeArguments=""s:Object[]"" x:Key=""Parameters"">[New Object() { Microsoft.Xrm.Sdk.Workflow.WorkflowPropertyType.OptionSetValue, ""1"", ""Picklist"" }]</InArgument>" _
 &amp; "          <InArgument x:TypeArguments=""s:Type"" x:Key=""TargetType"">" _
 &amp; "            <mxswa:ReferenceLiteral x:TypeArguments=""s:Type"" Value=""mxs:OptionSetValue"" />" _
 &amp; "          </InArgument>" _
 &amp; "          <OutArgument x:TypeArguments=""x:Object"" x:Key=""Result"">[CreateStep1_8]</OutArgument>" _
 &amp; "        </mxswa:ActivityReference.Arguments>" _
 &amp; "      </mxswa:ActivityReference>" _
 &amp; "      <mxswa:SetEntityProperty Attribute=""prioritycode"" Entity=""[CreatedEntities(&amp;quot;CreateStep1_localParameter#Temp&amp;quot;)]"" EntityName=""phonecall"" Value=""[CreateStep1_8]"">" _
 &amp; "        <mxswa:SetEntityProperty.TargetType>" _
 &amp; "          <InArgument x:TypeArguments=""s:Type"">" _
 &amp; "            <mxswa:ReferenceLiteral x:TypeArguments=""s:Type"" Value=""mxs:OptionSetValue"" />" _
 &amp; "          </InArgument>" _
 &amp; "        </mxswa:SetEntityProperty.TargetType>" _
 &amp; "      </mxswa:SetEntityProperty>" _
 &amp; "      <mxswa:CreateEntity EntityId=""{x:Null}"" DisplayName=""CreateStep1: Set first activity for lead."" Entity=""[CreatedEntities(&amp;quot;CreateStep1_localParameter#Temp&amp;quot;)]"" EntityName=""phonecall"" />" _
 &amp; "      <Assign x:TypeArguments=""mxs:Entity"" To=""[CreatedEntities(&amp;quot;CreateStep1_localParameter&amp;quot;)]"" Value=""[CreatedEntities(&amp;quot;CreateStep1_localParameter#Temp&amp;quot;)]"" />" _
 &amp; "      <Persist />" _
 &amp; "    </Sequence>" _
 &amp; "  </mxswa:Workflow>" _
 &amp; "</Activity>"
            }
            _workflowId = _serviceProxy.Create(workflow)
            Console.Write("Created workflow to call in Execute Workflow request, ")

            Dim setStateRequest As New SetStateRequest() With
                {
                    .EntityMoniker = New EntityReference(workflow.EntityLogicalName,
                                                         _workflowId),
                    .State = New OptionSetValue(CInt(Fix(WorkflowState.Activated))),
                    .Status = New OptionSetValue(2)
                }
            _serviceProxy.Execute(setStateRequest)
            Console.WriteLine("and activated.")
        End Sub

        ''' <summary>
        ''' Deletes any entity records that were created for this sample.
        ''' <param name="prompt">Indicates whether to prompt the user 
        ''' to delete the records created in this sample.</param>
        ''' </summary>
        Public Sub DeleteRequiredRecords(ByVal prompt As Boolean)
            Dim deleteRecords As Boolean = True

            If prompt Then
                Console.WriteLine(vbLf &amp; "Do you want these entity records deleted? (y/n) [y]: ")
                Dim answer As String = Console.ReadLine()

                deleteRecords = (answer.StartsWith("y") _
                                 OrElse answer.StartsWith("Y") _
                                 OrElse answer = String.Empty)
            End If

            If deleteRecords Then
                Dim setStateRequest As New SetStateRequest() With
                    {
                        .EntityMoniker = New EntityReference(Workflow.EntityLogicalName,
                                                             _workflowId),
                        .State = New OptionSetValue(CInt(Fix(WorkflowState.Draft))),
                        .Status = New OptionSetValue(1)
                    }
                _serviceProxy.Execute(setStateRequest)

                _serviceProxy.Delete(Workflow.EntityLogicalName, _workflowId)
                _serviceProxy.Delete(Lead.EntityLogicalName, _leadId)
                _serviceProxy.Delete(AsyncOperation.EntityLogicalName, _asyncOperationId)
                Console.WriteLine("Entity records have been deleted.")
            End If
        End Sub

        #End Region ' How-To Sample Code

        #Region "Main method"

        ''' <summary>
        ''' Standard Main() method used by most SDK samples.
        ''' </summary>
        ''' <param name="args"></param>
        Public Shared Sub Main(ByVal args() As String)
            Try
                ' Obtain the target organization's Web address and client logon 
                ' credentials from the user.
                Dim serverConnect As New ServerConnection()
                Dim config As ServerConnection.Configuration = serverConnect.GetServerConfiguration()

                Dim app As New ExecuteWorkflow()
                app.Run(config, True)
            Catch ex As FaultException(Of Microsoft.Xrm.Sdk.OrganizationServiceFault)
                Console.WriteLine("The application terminated with an error.")
                Console.WriteLine("Timestamp: {0}", ex.Detail.Timestamp)
                Console.WriteLine("Code: {0}", ex.Detail.ErrorCode)
                Console.WriteLine("Message: {0}", ex.Detail.Message)
                Console.WriteLine("Plugin Trace: {0}", ex.Detail.TraceText)
                Console.WriteLine("Inner Fault: {0}", If(Nothing Is ex.Detail.InnerFault, "No Inner Fault", "Has Inner Fault"))
            Catch ex As TimeoutException
                Console.WriteLine("The application terminated with an error.")
                Console.WriteLine("Message: {0}", ex.Message)
                Console.WriteLine("Stack Trace: {0}", ex.StackTrace)
                Console.WriteLine("Inner Fault: {0}", If(Nothing Is ex.InnerException.Message, "No Inner Fault", ex.InnerException.Message))
            Catch ex As Exception
                Console.WriteLine("The application terminated with an error.")
                Console.WriteLine(ex.Message)

                ' Display the details of the inner exception.
                If ex.InnerException IsNot Nothing Then
                    Console.WriteLine(ex.InnerException.Message)

                    Dim fe As FaultException(Of Microsoft.Xrm.Sdk.OrganizationServiceFault) =
                        TryCast(ex.InnerException, 
                            FaultException(Of Microsoft.Xrm.Sdk.OrganizationServiceFault))
                    If fe IsNot Nothing Then
                        Console.WriteLine("Timestamp: {0}", fe.Detail.Timestamp)
                        Console.WriteLine("Code: {0}", fe.Detail.ErrorCode)
                        Console.WriteLine("Message: {0}", fe.Detail.Message)
                        Console.WriteLine("Plugin Trace: {0}", fe.Detail.TraceText)
                        Console.WriteLine("Inner Fault: {0}", If(Nothing Is fe.Detail.InnerFault, "No Inner Fault", "Has Inner Fault"))
                    End If
                End If
            ' Additional exceptions to catch: SecurityTokenValidationException, ExpiredSecurityTokenException,
            ' SecurityAccessDeniedException, MessageSecurityException, and SecurityNegotiationException.

            Finally
                Console.WriteLine("Press <Enter> to exit.")
                Console.ReadLine()
            End Try
        End Sub
        #End Region ' Main method
    End Class
End Namespace

See Also

ExecuteWorkflowRequest
IOrganizationService
Sample code for workflows
Sample: Create, retrieve, update, and delete a dialog
Write workflows to automate business processes