WorkbookBase.GetWorkflowTasks 方法
返回工作簿的工作流任务的集合。
命名空间： Microsoft.Office.Tools.Excel
程序集： Microsoft.Office.Tools.Excel.v4.0.Utilities（在 Microsoft.Office.Tools.Excel.v4.0.Utilities.dll 中）
语法
声明
Public Function GetWorkflowTasks As WorkflowTasks
public WorkflowTasks GetWorkflowTasks()
返回值
类型：Microsoft.Office.Core.WorkflowTasks
一个 Microsoft.Office.Core.WorkflowTasks 集合，包含工作簿的工作流任务。
示例
下面的代码示例将显示当前与工作簿关联的工作流任务的数目。 然后，该示例将循环访问每个工作流任务（如果有），并在消息框中显示选定的某些任务属性。
若要在工作簿中添加工作流任务，必须将该工作簿发布到 Office Sharepoint Server 网站。
此示例针对的是文档级自定义项。
Private Sub DisplayWorkflowTasks()
Dim tasks As Office.WorkflowTasks = Me.GetWorkflowTasks()
If tasks.Count > 1 Then
MessageBox.Show("There are " + tasks.Count.ToString() _
+ " workflow tasks.")
ElseIf tasks.Count = 1 Then
MessageBox.Show("There is " + tasks.Count.ToString() _
+ " workflow task.")
ElseIf tasks.Count = 0 Then
MessageBox.Show( _
"No workflow tasks are associated with this document.")
End If
For Each task As Office.WorkflowTask In tasks
MessageBox.Show( _
"Workflow Task ID: " + task.Id _
+ vbCrLf + "Workflow Task Name: " + task.Name _
+ vbCrLf + "Assigned To: " + task.AssignedTo _
+ vbCrLf + "Description: " + task.Description)
Next
End Sub
private void DisplayWorkflowTasks()
{
Office.WorkflowTasks tasks = this.GetWorkflowTasks();
if (tasks.Count > 1)
{
MessageBox.Show("There are " + tasks.Count.ToString()
+ " workflow tasks.");
}
else if (tasks.Count == 1)
{
MessageBox.Show("There is " + tasks.Count.ToString()
+ " workflow task.");
}
else if (tasks.Count == 0)
{
MessageBox.Show(
"No workflow tasks are associated with this document.");
}
foreach (Office.WorkflowTask task in tasks)
{
MessageBox.Show(
"Workflow Task ID: " + task.Id
+ "\r\nWorkflow Task Name: " + task.Name
+ "\r\nAssigned To: " + task.AssignedTo
+ "\r\nDescription: " + task.Description);
}
}
.NET Framework 安全性
- 对直接调用方的完全信任。此成员不能由部分信任的代码使用。有关更多信息，请参见通过部分受信任的代码使用库。