通过

ContextAttribute 接口

  • 项目

更新：2007 年 11 月

表示与“动态帮助”窗口中的全局上下文或窗口上下文关联的单个属性。

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

语法

声明
<GuidAttribute("1A6E2CB3-B897-42EB-96BE-FF0FDB65DB2F")> _
Public Interface ContextAttribute
用法
Dim instance As ContextAttribute

[GuidAttribute("1A6E2CB3-B897-42EB-96BE-FF0FDB65DB2F")]
public interface ContextAttribute

[GuidAttribute(L"1A6E2CB3-B897-42EB-96BE-FF0FDB65DB2F")]
public interface class ContextAttribute

public interface ContextAttribute

示例

Sub ContextAttributeExample()
   ' Get a reference to Solution Explorer.
   Dim SolnEx As Window = DTE.Windows. _
   Item(Constants.vsWindowKindSolutionExplorer)
   Dim CA As ContextAttribute

   ' List the current attributes associated with Solution Explorer.
   ListAttr(SolnEx, CA)

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

   ' Delete the new F1 keyword from Solution Explorer.
   SolnEx.ContextAttributes.Item(3).Remove()
   ListAttr(SolnEx, CA)
End Sub

Sub ListAttr(ByVal SolnEx As Object, ByVal CA As ContextAttribute)
   ' Support function for CATest(). Lists the current attributes 
   ' associated with Solution Explorer.
   Dim msg As String

   MsgBox("Number of context attributes in Solution Explorer: " & _
   SolnEx.ContextAttributes.Count)
   For Each CA In SolnEx.ContextAttributes
      msg = msg & CA.Name & Chr(13)
   Next
   MsgBox(msg)
   msg = ""
End Sub

另请参见

参考

ContextAttribute 成员

EnvDTE 命名空间