WorkflowStatus Enumerazione
Definizione
Importante
Alcune informazioni sono relative alla release non definitiva del prodotto, che potrebbe subire modifiche significative prima della release definitiva. Microsoft non riconosce alcuna garanzia, espressa o implicita, in merito alle informazioni qui fornite.
Attenzione
The System.Workflow.* types are deprecated. Instead, please use the new types from System.Activities.*
Specifica lo stato di un'istanza del flusso di lavoro.
public enum class WorkflowStatus
public enum WorkflowStatus
[System.Obsolete("The System.Workflow.* types are deprecated. Instead, please use the new types from System.Activities.*")]
public enum WorkflowStatus
type WorkflowStatus =
[<System.Obsolete("The System.Workflow.* types are deprecated. Instead, please use the new types from System.Activities.*")>]
type WorkflowStatus =
Public Enum WorkflowStatus
- Ereditarietà
- Attributi
Campi
Completed | 1 | L'istanza del flusso di lavoro è stata completata. |
Created | 4 | L'istanza del flusso di lavoro è stata creata da una chiamata a uno dei metodi CreateWorkflow(Type) di overload. |
Running | 0 | L'istanza del flusso di lavoro è in esecuzione. |
Suspended | 2 | L'istanza del flusso di lavoro è stata sospesa da un'attività SuspendActivity, da una chiamata a Suspend(String) o dal motore di runtime del flusso di lavoro. |
Terminated | 3 | L'istanza del flusso di lavoro è stata terminata da un'attività TerminateActivity, da una chiamata a Terminate(String) o dal motore di runtime del flusso di lavoro. |
Esempio
Nell'esempio di codice seguente viene illustrato come utilizzare i valori di WorkflowStatus per impostare la proprietà WorkflowStatus. Ogni valore vincola SqlTrackingWorkflowInstance in modo diverso.
Questo esempio di codice è parte dell'esempio SDK Workflow Monitor nel file DatabaseService.cs. Per altre informazioni, vedere Monitoraggio del flusso di lavoro.
internal List<SqlTrackingWorkflowInstance> GetWorkflows(string workflowEvent, DateTime from, DateTime until, TrackingDataItemValue trackingDataItemValue)
{
try
{
List<SqlTrackingWorkflowInstance> queriedWorkflows = new List<SqlTrackingWorkflowInstance>();
SqlTrackingQuery sqlTrackingQuery = new SqlTrackingQuery(connectionString);
SqlTrackingQueryOptions sqlTrackingQueryOptions = new SqlTrackingQueryOptions();
sqlTrackingQueryOptions.StatusMinDateTime = from.ToUniversalTime();
sqlTrackingQueryOptions.StatusMaxDateTime = until.ToUniversalTime();
// If QualifiedName, FieldName, or DataValue is not supplied, we will not query since they are all required to match
if (!((string.Empty == trackingDataItemValue.QualifiedName) || (string.Empty == trackingDataItemValue.FieldName) || ((string.Empty == trackingDataItemValue.DataValue))))
sqlTrackingQueryOptions.TrackingDataItems.Add(trackingDataItemValue);
queriedWorkflows.Clear();
if ("created" == workflowEvent.ToLower(CultureInfo.InvariantCulture))
{
sqlTrackingQueryOptions.WorkflowStatus = WorkflowStatus.Created;
queriedWorkflows.AddRange(sqlTrackingQuery.GetWorkflows(sqlTrackingQueryOptions));
}
else if ("completed" == workflowEvent.ToLower(CultureInfo.InvariantCulture))
{
sqlTrackingQueryOptions.WorkflowStatus = WorkflowStatus.Completed;
queriedWorkflows.AddRange(sqlTrackingQuery.GetWorkflows(sqlTrackingQueryOptions));
}
else if ("running" == workflowEvent.ToLower(CultureInfo.InvariantCulture))
{
sqlTrackingQueryOptions.WorkflowStatus = WorkflowStatus.Running;
queriedWorkflows.AddRange(sqlTrackingQuery.GetWorkflows(sqlTrackingQueryOptions));
}
else if ("suspended" == workflowEvent.ToLower(CultureInfo.InvariantCulture))
{
sqlTrackingQueryOptions.WorkflowStatus = WorkflowStatus.Suspended;
queriedWorkflows.AddRange(sqlTrackingQuery.GetWorkflows(sqlTrackingQueryOptions));
}
else if ("terminated" == workflowEvent.ToLower(CultureInfo.InvariantCulture))
{
sqlTrackingQueryOptions.WorkflowStatus = WorkflowStatus.Terminated;
queriedWorkflows.AddRange(sqlTrackingQuery.GetWorkflows(sqlTrackingQueryOptions));
}
else if (("all" == workflowEvent.ToLower(CultureInfo.InvariantCulture)) || string.IsNullOrEmpty(workflowEvent))
{
sqlTrackingQueryOptions.WorkflowStatus = WorkflowStatus.Created;
queriedWorkflows.AddRange(sqlTrackingQuery.GetWorkflows(sqlTrackingQueryOptions));
sqlTrackingQueryOptions.WorkflowStatus = WorkflowStatus.Completed;
queriedWorkflows.AddRange(sqlTrackingQuery.GetWorkflows(sqlTrackingQueryOptions));
sqlTrackingQueryOptions.WorkflowStatus = WorkflowStatus.Running;
queriedWorkflows.AddRange(sqlTrackingQuery.GetWorkflows(sqlTrackingQueryOptions));
sqlTrackingQueryOptions.WorkflowStatus = WorkflowStatus.Suspended;
queriedWorkflows.AddRange(sqlTrackingQuery.GetWorkflows(sqlTrackingQueryOptions));
sqlTrackingQueryOptions.WorkflowStatus = WorkflowStatus.Terminated;
queriedWorkflows.AddRange(sqlTrackingQuery.GetWorkflows(sqlTrackingQueryOptions));
}
return queriedWorkflows;
}
catch (Exception exception)
{
throw new Exception("Exception in GetWorkflows", exception);
}
}
Friend Function GetWorkflows( _
ByVal workflowEvent As String, _
ByVal from As System.DateTime, _
ByVal until As DateTime, _
ByVal trackingDataItemValue As TrackingDataItemValue) _
As List(Of SqlTrackingWorkflowInstance)
Try
Dim queriedWorkflows As List(Of SqlTrackingWorkflowInstance) = New List(Of SqlTrackingWorkflowInstance)()
Dim sqlTrackingQuery As SqlTrackingQuery = New SqlTrackingQuery(connectionString)
Dim sqlTrackingQueryOptions As SqlTrackingQueryOptions = New SqlTrackingQueryOptions()
sqlTrackingQueryOptions.StatusMinDateTime = from.ToUniversalTime()
sqlTrackingQueryOptions.StatusMaxDateTime = until.ToUniversalTime()
' If QualifiedName, FieldName, or DataValue is not supplied, we will not query since they are all required to match
If (Not ((trackingDataItemValue.QualifiedName = String.Empty) Or (trackingDataItemValue.FieldName = String.Empty) Or ((trackingDataItemValue.DataValue = String.Empty)))) Then
sqlTrackingQueryOptions.TrackingDataItems.Add(trackingDataItemValue)
End If
queriedWorkflows.Clear()
If (workflowEvent.ToLower(CultureInfo.InvariantCulture) = "created") Then
sqlTrackingQueryOptions.WorkflowStatus = System.Workflow.Runtime.WorkflowStatus.Created
queriedWorkflows.AddRange(sqlTrackingQuery.GetWorkflows(sqlTrackingQueryOptions))
ElseIf (workflowEvent.ToLower(CultureInfo.InvariantCulture) = "completed") Then
sqlTrackingQueryOptions.WorkflowStatus = System.Workflow.Runtime.WorkflowStatus.Completed
queriedWorkflows.AddRange(sqlTrackingQuery.GetWorkflows(sqlTrackingQueryOptions))
ElseIf (workflowEvent.ToLower(CultureInfo.InvariantCulture) = "running") Then
sqlTrackingQueryOptions.WorkflowStatus = System.Workflow.Runtime.WorkflowStatus.Running
queriedWorkflows.AddRange(sqlTrackingQuery.GetWorkflows(sqlTrackingQueryOptions))
ElseIf (workflowEvent.ToLower(CultureInfo.InvariantCulture) = "suspended") Then
sqlTrackingQueryOptions.WorkflowStatus = System.Workflow.Runtime.WorkflowStatus.Suspended
queriedWorkflows.AddRange(sqlTrackingQuery.GetWorkflows(sqlTrackingQueryOptions))
ElseIf (workflowEvent.ToLower(CultureInfo.InvariantCulture) = "terminated") Then
sqlTrackingQueryOptions.WorkflowStatus = System.Workflow.Runtime.WorkflowStatus.Terminated
queriedWorkflows.AddRange(sqlTrackingQuery.GetWorkflows(sqlTrackingQueryOptions))
ElseIf ((workflowEvent = Nothing) Or _
(workflowEvent.ToLower(CultureInfo.InvariantCulture) = "all") Or _
(workflowEvent = String.Empty)) Then
sqlTrackingQueryOptions.WorkflowStatus = System.Workflow.Runtime.WorkflowStatus.Created
queriedWorkflows.AddRange(sqlTrackingQuery.GetWorkflows(sqlTrackingQueryOptions))
sqlTrackingQueryOptions.WorkflowStatus = System.Workflow.Runtime.WorkflowStatus.Completed
queriedWorkflows.AddRange(sqlTrackingQuery.GetWorkflows(sqlTrackingQueryOptions))
sqlTrackingQueryOptions.WorkflowStatus = System.Workflow.Runtime.WorkflowStatus.Running
queriedWorkflows.AddRange(sqlTrackingQuery.GetWorkflows(sqlTrackingQueryOptions))
sqlTrackingQueryOptions.WorkflowStatus = System.Workflow.Runtime.WorkflowStatus.Suspended
queriedWorkflows.AddRange(sqlTrackingQuery.GetWorkflows(sqlTrackingQueryOptions))
sqlTrackingQueryOptions.WorkflowStatus = System.Workflow.Runtime.WorkflowStatus.Terminated
queriedWorkflows.AddRange(sqlTrackingQuery.GetWorkflows(sqlTrackingQueryOptions))
End If
Return queriedWorkflows
Catch exception As Exception
'Dim errorMessage As String = "Exception in GetWorkflows" + vbCrLf + "Database: " + databaseName + vbCrLf + "Server: " + serverName
Throw (New Exception("Exception in GetWorkflows", exception))
End Try
End Function
Commenti
Nota
In questo materiale vengono descritti tipi e spazi dei nomi obsoleti. Per altre informazioni, vedere Deprecated Types in Windows Workflow Foundation 4.5 (Tipi deprecati in Windows Workflow Foundation 4.5).