TaskItems2.DTE 属性

获取顶级扩展性对象。

命名空间：  EnvDTE80
程序集：  EnvDTE80（在 EnvDTE80.dll 中）

语法

声明
ReadOnly Property DTE As DTE
    Get

DTE DTE { get; }

property DTE^ DTE {
    DTE^ get ();
}

abstract DTE : DTE

function get DTE () : DTE

属性值

类型：EnvDTE.DTE
一个 DTE 对象。

实现

TaskItems.DTE

备注

在 Visual Studio 中，DTE 对象是自动化模型的根，其他对象模型常常称之为“应用程序”。

示例

此示例向任务列表中添加两个任务项，并使用消息框显示它们的某些属性（包括通过 DTE 对象获取的主窗口的标题）。 有关如何作为外接程序运行此示例的更多信息，请参见如何：编译和运行自动化对象模型代码示例。

Imports EnvDTE
Imports EnvDTE80
Public Sub OnConnection(ByVal application As Object, _
 ByVal connectMode As ext_ConnectMode, ByVal addInInst As Object, _
 ByRef custom As Array) Implements IDTExtensibility2.OnConnection
    _applicationObject = CType(application, DTE2)
    _addInInstance = CType(addInInst, AddIn)
    TaskItems2DTEExample(_applicationObject)
End Sub
Sub TaskItems2DTEExample(ByVal dte As DTE2)
    Dim win As Window = _
    _applicationObject.Windows.Item(Constants.vsWindowKindTaskList)
    Dim TL As TaskList = CType(win.Object, TaskList)
    Dim TLItem As TaskItem
    Dim TLItems As TaskItems2
    TLItems = CType(TL.TaskItems, TaskItems2)
    ' Add a couple of tasks to the Task List.
    TLItem = TLItems.Add(" ", " ", "Test task 1." _
    , vsTaskPriority.vsTaskPriorityHigh, vsTaskIcon.vsTaskIconUser _
    , True, , 10, , )
    TLItem = TLItems.Add(" ", " ", "Test task 2." _
    , vsTaskPriority.vsTaskPriorityLow, vsTaskIcon.vsTaskIconComment _
    , , , 20, , )
    ' List the total number of task list items after adding the new 
    ' task items.
    MsgBox("Task Item 1 description: " & TLItems.Item(2).Description)
    MsgBox("Total number of task items: " & TLItems.Count)
    ' Remove the second task item.
    ' The items list in reverse numeric order.
    MsgBox("Deleting the second task item")
    TLItems.Item(1).Delete()
    MsgBox("Total number of task items: " & TLItems.Count)
    MsgBox("The caption of the main window obtained through the  _
    DTE object is:" & vbCr & TLItems.DTE.MainWindow.Caption)
End Sub

using EnvDTE;
using EnvDTE80;
using System.Windows.Forms;
public void OnConnection(object application, 
ext_ConnectMode connectMode, object addInInst, ref Array custom)
{
    _applicationObject = (DTE2)application;
    _addInInstance = (AddIn)addInInst;
    TaskItems2DTEExample(_applicationObject);
}
public void TaskItems2DTEExample(DTE2 dte)
{
    Window2 win = (Window2)_applicationObject.Windows.Item
(Constants.vsWindowKindTaskList);
    TaskList TL = (TaskList)win.Object;
    TaskItem TLItem;
    TaskItems2 TLItems;
    TLItems = (TaskItems2)TL.TaskItems;
    // Add a couple of tasks to the Task List.
    TLItem = TLItems.Add("MyTask", "MyTask1", "Test task 1."
, vsTaskPriority.vsTaskPriorityHigh, vsTaskIcon.vsTaskIconUser
, true,null,10,true,true );
    TLItem = TLItems.Add("MyTask", "MyTask1", "Test task 2."
, vsTaskPriority.vsTaskPriorityLow, vsTaskIcon.vsTaskIconComment, 
true, null, 20, true, true);
    // List the total number of task list items after adding the new
    // task items.
    MessageBox.Show("Task Item 1 description: " 
+ TLItems.Item(2).Description);
    MessageBox.Show("Total number of task items: " 
+ TLItems.Count.ToString());
    // Remove the second task item.
    // The items list in reverse numeric order.
    MessageBox.Show("Deleting the second task item");
    TLItems.Item(1).Delete();
    MessageBox.Show("Total number of task items: " + TLItems.Count);
    MessageBox.Show("The caption of the main window obtained through 
the DTE object is:"+ "\n" +  TLItems.DTE.MainWindow.Caption);
}

.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。

请参见

参考

TaskItems2 接口

DTE 重载

EnvDTE80 命名空间