Project.CheckOutProject 方法

發行項
08/03/2015

取出指定的專案。

命名空間: WebSvcProject
組件： ProjectServerServices (在 ProjectServerServices.dll 中)

語法

'宣告
<SoapDocumentMethodAttribute("https://schemas.microsoft.com/office/project/server/webservices/Project/CheckOutProject", RequestNamespace := "https://schemas.microsoft.com/office/project/server/webservices/Project/",  _
    ResponseNamespace := "https://schemas.microsoft.com/office/project/server/webservices/Project/",  _
    Use := SoapBindingUse.Literal, ParameterStyle := SoapParameterStyle.Wrapped)> _
Public Sub CheckOutProject ( _
    projectUid As Guid, _
    sessionUid As Guid, _
    sessionDescription As String _
)
'用途
Dim instance As Project
Dim projectUid As Guid
Dim sessionUid As Guid
Dim sessionDescription As String

instance.CheckOutProject(projectUid, _
    sessionUid, sessionDescription)

[SoapDocumentMethodAttribute("https://schemas.microsoft.com/office/project/server/webservices/Project/CheckOutProject", RequestNamespace = "https://schemas.microsoft.com/office/project/server/webservices/Project/", 
    ResponseNamespace = "https://schemas.microsoft.com/office/project/server/webservices/Project/", 
    Use = SoapBindingUse.Literal, ParameterStyle = SoapParameterStyle.Wrapped)]
public void CheckOutProject(
    Guid projectUid,
    Guid sessionUid,
    string sessionDescription
)

參數

projectUid
類型：System.Guid

專案的 GUID。

sessionUid
類型：System.Guid

佇列工作的送出工作階段的 GUID。

sessionDescription
類型：System.String

選用的。工作階段的描述。

備註

CheckOutProject保留 (鎖定) 編輯或刪除的專案。如果無法使用編輯專案，就會引發例外狀況。鎖定是應用程式層級邏輯鎖定，而不是資料庫鎖定。可以在 Project Professional 或 Project Server api (英文) 進行任何變更之前，必須先鎖定的專案。搭配 Project Server 服務應用程式 api (英文) 時，取出作業等於以邏輯方式與讀取/寫入權限在 Project Professional 中開啟專案。

取出作業是同步作業，並會立即處理。

專案的邏輯鎖定相關聯sessionUid和撥打取出的使用者。只有當使用者取出的專案的對象相同，且來電提供相同的sessionUid時，才可接受後續作業已取出專案。

sessionDescription參數是選用的字串，它已取出；時，會儲存為專案的一部分字串指定誰已取出的專案。Project professional sessionDescription是要專案已取出的電腦名稱。針對服務應用程式電話，使用者可以提供列傳字串合理；通常很取出作業的程序的名稱。(例如，"時程表更新」、「同步處理與 SAP"，等等。)

Project Server 權限

權限	描述
SaveProject	可讓使用者儲存指定的專案。類別權限。
EditProjectProperties	可讓使用者編輯新的專案。類別權限。
BuildTeamOnProject	可讓使用者將資源與資源集區指派給新的專案。類別權限。

範例

應用程式通常呼叫CheckOutProject、執行一些更新或編輯程序，，然後再呼叫QueueCheckInProject。下列範例會建立範例專案、會取出該專案並重新命名，然後檢查它回

如需執行此程式碼範例的重要資訊，請參閱＜ Prerequisites for Reference Code Samples。

using System;
using System.Collections.Generic;
using System.Text;
using System.Net;
using System.Threading;
using System.Web.Services.Protocols;
using PSLibrary = Microsoft.Office.Project.Server.Library;
[assembly: CLSCompliant(true)]
namespace Microsoft.SDK.Project.Samples.CheckOutProject
{
   class Program
   {
      [STAThread]
      static void Main(string[] args)
      {
         try
         {
            #region Setup
            const string PROJECT_SERVER_URI = "https://ServerName/ProjectServerName/";
            const string PROJECT_SERVICE_PATH = "_vti_bin/psi/project.asmx";
            const string QUEUESYSTEM_SERVICE_PATH = "_vti_bin/psi/queuesystem.asmx";

            Guid jobId;
            Guid sessionId = Guid.NewGuid();
            const string SESSION_DESCRIPTION = "Check out sample utility";

            // Set up the web service objects.
            SvcProject.Project projectSvc = new SvcProject.Project();

            projectSvc.Url = PROJECT_SERVER_URI + PROJECT_SERVICE_PATH;
            projectSvc.UseDefaultCredentials = true;

            SvcQueueSystem.QueueSystem q = new SvcQueueSystem.QueueSystem();
            q.Url = PROJECT_SERVER_URI + QUEUESYSTEM_SERVICE_PATH;
            q.UseDefaultCredentials = true;
 
            // Create a sample project.
            Console.WriteLine("Creating sample project");
            Guid projectId = CreateSampleProject(projectSvc, q);
            Console.WriteLine("Created Project UID: " + projectId.ToString());
            #endregion
            #region Check out, rename, and check in
            // Check out the project.
            // The session ID is used later to check in the project. 
            Console.WriteLine("Checking out sample project");
            projectSvc.CheckOutProject(projectId, sessionId, SESSION_DESCRIPTION);
           
            // Rename the project. 
            Console.WriteLine("Renaming the project");
            jobId = Guid.NewGuid();
            projectSvc.QueueRenameProject(jobId, sessionId, projectId, "My Renamed Project at " + DateTime.Now.ToShortTimeString().Replace(":", ""));
            WaitForQueue(q, jobId);

            // Check in the project. 
            Console.WriteLine("Checking in the project");
            jobId = Guid.NewGuid();
            projectSvc.QueueCheckInProject(jobId, projectId, false, sessionId, SESSION_DESCRIPTION);
            WaitForQueue(q, jobId);
            #endregion
         }
         #region Exception handling
         catch (SoapException ex)
         {
            PSLibrary.PSClientError error = new PSLibrary.PSClientError(ex);
            PSLibrary.PSErrorInfo[] errors = error.GetAllErrors();
            string errMess = "==============================\r\nError: \r\n";
            for (int i = 0; i < errors.Length; i++)
            {
               errMess += "\n" + ex.Message.ToString() + "\r\n";
               errMess += "".PadRight(30, '=') + "\r\nPSCLientError Output:\r\n \r\n";
               errMess += errors[i].ErrId.ToString() + "\n";

               for (int j = 0; j < errors[i].ErrorAttributes.Length; j++)
               {
                  errMess += "\r\n\t" + errors[i].ErrorAttributeNames()[j] + ": " + errors[i].ErrorAttributes[j];
               }
               errMess += "\r\n".PadRight(30, '=');
            }
            Console.ForegroundColor = ConsoleColor.Red;
            Console.WriteLine(errMess);
         }
         catch (WebException ex)
         {
            string errMess = ex.Message.ToString() +
               "\n\nLog on, or check the Project Server Queuing Service";
            Console.ForegroundColor = ConsoleColor.Red;
            Console.WriteLine("Error: " + errMess);
         }
         catch (Exception ex)
         {
            Console.ForegroundColor = ConsoleColor.Red;
            Console.WriteLine("Error: " + ex.Message);
         }
         #endregion
         finally
         {
            Console.ResetColor();
            Console.WriteLine("\r\n\r\nPress any key...");
            Console.ReadKey();
         }
      }
      static private void WaitForQueue(SvcQueueSystem.QueueSystem q, Guid jobId)
      {
         SvcQueueSystem.JobState jobState;
         const int QUEUE_WAIT_TIME = 2; // two seconds
         bool jobDone = false;
         string xmlError = string.Empty;
         int wait = 0;

         // Wait for the project to get through the queue.
         // Get the estimated wait time in seconds.
         wait = q.GetJobWaitTime(jobId);

         // Wait for it.
         Thread.Sleep(wait * 1000);
         // Wait until it is finished.

         do
         {
            // Get the job state.
            jobState = q.GetJobCompletionState(jobId, out xmlError);

            if (jobState == SvcQueueSystem.JobState.Success)
            {
               jobDone = true;
            }
            else
            {
               if (jobState == SvcQueueSystem.JobState.Unknown
               || jobState == SvcQueueSystem.JobState.Failed
               || jobState == SvcQueueSystem.JobState.FailedNotBlocking
               || jobState == SvcQueueSystem.JobState.CorrelationBlocked
               || jobState == SvcQueueSystem.JobState.Canceled)
               {
                  // If the job failed, error out.
                  throw (new ApplicationException("Queue request failed \"" + jobState + "\" Job ID: " + jobId + ".\r\n" + xmlError));
               }
               else
               {
                  Console.WriteLine("Job State: " + jobState + " Job ID: " + jobId);
                  Thread.Sleep(QUEUE_WAIT_TIME * 1000);
               }
            }
         }
         while (!jobDone);
      }
      static private Guid CreateSampleProject(SvcProject.Project projectSvc, SvcQueueSystem.QueueSystem q)
      {
         SvcProject.ProjectDataSet projectDs = new SvcProject.ProjectDataSet();
         Guid jobId;
         // Create the project.
         SvcProject.ProjectDataSet.ProjectRow projectRow = projectDs.Project.NewProjectRow();
         projectRow.PROJ_UID = Guid.NewGuid();
         projectRow.PROJ_NAME = "Its a wonderful project at " + 
            DateTime.Now.ToShortDateString().Replace("/", "") + " " + 
            DateTime.Now.ToShortTimeString().Replace(":", "");
         projectRow.PROJ_TYPE = (int)PSLibrary.Project.ProjectType.Project;
         projectDs.Project.AddProjectRow(projectRow);

         // Add some tasks.
         SvcProject.ProjectDataSet.TaskRow taskOne = projectDs.Task.NewTaskRow();
         taskOne.PROJ_UID = projectRow.PROJ_UID;
         taskOne.TASK_UID = Guid.NewGuid();
         // The Task Duration format must be specified.
         taskOne.TASK_DUR_FMT =(int) PSLibrary.Task.DurationFormat.Day;
         taskOne.TASK_DUR = 4800;  // 8 hours in duration units (minute/10)
         taskOne.TASK_NAME = "Task One";
         taskOne.TASK_START_DATE = System.DateTime.Now.AddDays(1);
         projectDs.Task.AddTaskRow(taskOne);

         SvcProject.ProjectDataSet.TaskRow taskTwo = projectDs.Task.NewTaskRow();
         taskTwo.PROJ_UID = projectRow.PROJ_UID;
         taskTwo.TASK_UID = Guid.NewGuid();
         // The Task Duration format must be specified.
         taskTwo.TASK_DUR_FMT = (int)PSLibrary.Task.DurationFormat.Day;
         taskTwo.TASK_DUR = 4800;  // 8 hours in duration units (minute/10)
         taskTwo.TASK_NAME = "Task Two";
         taskTwo.TASK_START_DATE = System.DateTime.Now.AddDays(1);
         projectDs.Task.AddTaskRow(taskTwo);

         // Save the project to the database.
         jobId = Guid.NewGuid();
         projectSvc.QueueCreateProject(jobId, projectDs, false);
         WaitForQueue(q, jobId);
         return projectRow.PROJ_UID;
      }
   }
}

請參閱

參照

Project 類別

Project 成員

WebSvcProject 命名空間

共用方式為

Project.CheckOutProject 方法

語法

參數

備註

Project Server 權限

範例

請參閱

參照

其他資源