通过

ToolBoxItem2.DTE 属性

  • 项目

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

DTE DTE { get; }

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

abstract DTE : DTE with get

function get DTE () : DTE

属性值

类型：DTE
一个 DTE 对象。

备注

在 Visual Studio 中，DTE 对象是自动化模型的根，其他对象模型通常将自动化模型称为“应用程序”。

示例

此示例选择第二个 ToolBoxItem2 项并在消息框中显示其名称。 此示例还显示通过 ToolBoxItem2.DTE 对象获取的活动窗口的标题。 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)
    ToolBoxItemDTEExample(_applicationObject)
End Sub
Sub ToolBoxItemDTEExample(ByVal dte As DTE2)
    Dim tlBox As ToolBox
    Dim tbxTabs As ToolBoxTabs
    Dim tbxTab As ToolBoxTab2
    Dim tbxItem As ToolBoxItem2
    ' Before running this example, open a Windows Application project.
    Try
        ' Create an object reference to the IDE's ToolBox object and
        ' its tabs.
        tlBox = CType(_applicationObject.Windows.Item _
         (Constants.vsWindowKindToolbox).Object, ToolBox)
        tbxTabs = tlBox.ToolBoxTabs
        ' Select the second Toolbox tab.
        tbxTab = CType(tbxTabs.Item(2), ToolBoxTab2)
        tbxTab.Activate()
        MsgBox("Toolbox tab name: " & tbxTab.Name)
        tbxItem = CType(tbxTab.ToolBoxItems.Item(2), ToolBoxItem2)
        MsgBox("Toolbox item name: " & tbxItem.Name)
        MsgBox(tbxItem.Name & "'s active window caption, _
        obtained through the DTE object:" & vbCr  _
        & tbxItem.DTE.ActiveWindow.Caption)
    Catch ex As System.Exception
        MsgBox("ERROR: " & ex.Message)
    End Try
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;
    ToolBoxItemDTEExample(_applicationObject);
}
public void ToolBoxItemDTExample(DTE2 dte)
{
    ToolBox tlBox;
    ToolBoxTabs tbxTabs;
    ToolBoxTab2 tbxTab;
    ToolBoxItem2 tbxItem;
    // Before running this example, open a Windows Application project
    // and select Toolbox from the View menu.
    try
    {
        // Create an object reference to the IDE's ToolBox object
        // and its tabs.
        tlBox = (ToolBox)_applicationObject.Windows.Item
(Constants.vsWindowKindToolbox).Object;
        tbxTabs = tlBox.ToolBoxTabs;
        // Select the second Toolbox tab.
        tbxTab = (ToolBoxTab2)tbxTabs.Item(2);
        tbxTab.Activate();
        MessageBox.Show("Toolbox tab name: " + tbxTab.Name);
        tbxItem = (ToolBoxItem2)tbxTab.ToolBoxItems.Item(2);
        MessageBox.Show("Toolbox item name: " + tbxItem.Name);
        MessageBox.Show(tbxItem.Name + "'s active window caption,
 obtained through the DTE object:" + "\n" 
+ tbxItem.DTE.ActiveWindow.Caption);
    }
    catch (Exception ex)
    {
        MessageBox.Show("ERROR: " + ex.Message);
    }
}

.NET Framework 安全性

请参阅

参考

ToolBoxItem2 接口

EnvDTE80 命名空间