EditPoint.DTE 属性

2011-08-12

获取顶级扩展性对象。

命名空间： EnvDTE
程序集： EnvDTE（在 EnvDTE.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

TextPoint.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

Sub DTEExample(ByVal dte As DTE2)

    Dim msg As String = _
        "The current Output Window object belongs to the "
    Dim output As OutputWindow = dte.ToolWindows.OutputWindow

    If IsMacrosIDE(output.DTE) Then
        MsgBox(msg & "macros IDE.")
    Else
        MsgBox(msg & "main IDE.")
    End If

    output = CType(dte.MacrosIDE, DTE2).ToolWindows.OutputWindow

    If IsMacrosIDE(output.DTE) Then
        MsgBox(msg & "macros IDE.")
    Else
        MsgBox(msg & "main IDE.")
    End If

End Sub

Function IsMacrosIDE(ByVal ide As DTE) As Boolean

    Dim val As Boolean = True

    Try
        ' The MacrosIDE property throws an exception if ide 
        ' is not the main DTE object.
        If IsNothing(ide.MacrosIDE) = False Then
            val = False
        End If

    Catch ex As Exception
    End Try

    Return val

End Function

public void DTEExample(DTE2 dte)
{
    string msg = "The current Output Window object belongs to the ";
    OutputWindow output = dte.ToolWindows.OutputWindow;

    if (IsMacrosIDE(output.DTE))
        MessageBox.Show(msg + "macros IDE.");
    else
        MessageBox.Show(msg + "main IDE.");

    output = ((DTE2)dte.MacrosIDE).ToolWindows.OutputWindow;

    if (IsMacrosIDE(output.DTE))
        MessageBox.Show(msg + "macros IDE.");
    else
        MessageBox.Show(msg + "main IDE.");
}

bool IsMacrosIDE(DTE ide)
{
    bool val = true;

    try
    {
        // The MacrosIDE property throws an exception if ide 
        // is not the main DTE object.
        if (ide.MacrosIDE != null)
            val = false;
    }
    catch (Exception ex)
    {
    }

    return val;
}