CodeClass.ImplementedInterfaces 屬性

發行項
08/12/2011

取得由 CodeClass 物件實作的介面集合。

命名空間： EnvDTE
組件： EnvDTE (在 EnvDTE.dll 中)

語法

'宣告
ReadOnly Property ImplementedInterfaces As CodeElements
    Get

CodeElements ImplementedInterfaces { get; }

property CodeElements^ ImplementedInterfaces {
    CodeElements^ get ();
}

abstract ImplementedInterfaces : CodeElements

function get ImplementedInterfaces () : CodeElements

屬性值

型別：EnvDTE.CodeElements
CodeElements 集合。

備註

ImplementedInterfaces 會傳回 CodeElements 集合、每個 vsCMElementInterface 型別的項目 (vsCMElement)，並代表程式碼類別所實作的介面。

注意事項
在特定類型的編輯之後，程式碼模型項目 (例如類別、結構、函式、屬性、委派等) 的值可能不具決定性，表示其值不一定維持相同。如需詳細資訊，請參閱使用程式碼模型探索程式碼 (Visual Basic) 的＜程式碼模型項目值可以變更＞一節。

範例

 Sub ImplementedInterfacesExample(ByVal dte As DTE2)

    ' Before running this example, open a code document from a project
    ' and place the insertion point inside a class definition.
    Try
        ' Retrieve the CodeClass at the insertion point.
        Dim sel As TextSelection = _
            CType(dte.ActiveDocument.Selection, TextSelection)
        Dim cls As CodeClass = _
            CType(sel.ActivePoint.CodeElement( _
            vsCMElement.vsCMElementClass), CodeClass)

        ' Display the class's implemented interfaces.
        Dim ifaces As String
        Dim iface As CodeInterface
        For Each iface In cls.ImplementedInterfaces
            ifaces &= iface.Name & vbCrLf
        Next

        MsgBox(cls.Name & " implements the following interfaces:" & _
            vbCrLf & vbCrLf & ifaces)
    Catch ex As Exception
        MsgBox(ex.Message)
    End Try

End Sub

public void ImplementedInterfacesExample(DTE2 dte)
{
    // Before running this example, open a code document from a project
    // and place the insertion point inside a class definition.
    try
    {
        // Retrieve the CodeClass at the insertion point.
        TextSelection sel = 
            (TextSelection)dte.ActiveDocument.Selection;
        CodeClass cls = 
            (CodeClass)sel.ActivePoint.get_CodeElement(
            vsCMElement.vsCMElementClass);

        // Display the class's implemented interfaces.
        string ifaces = "";
        
        foreach (CodeInterface iface in cls.ImplementedInterfaces)
            ifaces += iface.Name + "\n";

        MessageBox.Show(cls.Name + 
            " implements the following interfaces:\n\n" + ifaces);
    }
    catch (Exception ex)
    {
        MessageBox.Show(ex.Message);
    }
}