Window.ContextAttributes 属性

2008-09-04

更新：2007 年 11 月

获取 ContextAttributes 集合，该集合允许自动化客户端将新属性添加到“动态帮助”窗口中的当前所选项，并为其他属性提供上下文帮助。

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

语法

声明
ReadOnly Property ContextAttributes As ContextAttributes
用法
Dim instance As Window
Dim value As ContextAttributes

value = instance.ContextAttributes

ContextAttributes ContextAttributes { get; }

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

function get ContextAttributes () : ContextAttributes

属性值

类型：EnvDTE.ContextAttributes

一个 ContextAttributes 集合。

示例

Sub ContextAttributesExample(ByVal dte As DTE2)

    ' List the current context attributes associated with 
    ' Solution Explorer.
    Dim explorerWin As Window = dte.ToolWindows.SolutionExplorer.Parent
    Dim attrs As String
    Dim attr As ContextAttribute

    For Each attr In explorerWin.ContextAttributes
        attrs &= attr.Name & vbCrLf
    Next

    MsgBox("Solution Explorer has the following context attributes:" _
        & vbCrLf & vbCrLf & attrs)

    ' Associate a new F1 keyword with Solution Explorer.
    explorerWin.ContextAttributes.Add("ANewKeyword", "900", _
        vsContextAttributeType.vsContextAttributeLookupF1)

    attrs = ""
    For Each attr In explorerWin.ContextAttributes
        attrs &= attr.Name & vbCrLf
    Next

    MsgBox("Solution Explorer has the following context attributes:" _
        & vbCrLf & vbCrLf & attrs)

End Sub

public void ContextAttributeExample(DTE2 dte)
{
    // List the current context attributes associated with 
    // Solution Explorer.
    Window explorerWin = dte.ToolWindows.SolutionExplorer.Parent;
    string attrs = "";

    foreach (ContextAttribute attr in explorerWin.ContextAttributes)
        attrs += attr.Name + "\n";

    MessageBox.Show(
        "Solution Explorer has the following context attributes:\n\n" + 
        attrs);

    // Associate a new F1 keyword with Solution Explorer.
    explorerWin.ContextAttributes.Add("ANewKeyword", "900", 
        vsContextAttributeType.vsContextAttributeLookupF1);

    attrs = "";
    foreach (ContextAttribute attr in explorerWin.ContextAttributes)
        attrs += attr.Name + "\n";

    MessageBox.Show(
        "Solution Explorer has the following context attributes:\n\n" + 
        attrs);
}