CodeClass.RemoveInterface(Object) Method

Definition

Namespace:

EnvDTE

Assembly:

Microsoft.VisualStudio.Interop.dll

Package:

Microsoft.VisualStudio.Interop v17.12.40391

Removes an interface from the list of implemented interfaces.

public:
 void RemoveInterface(System::Object ^ Element);

public:
 void RemoveInterface(Platform::Object ^ Element);

void RemoveInterface(winrt::Windows::Foundation::IInspectable const & Element);

[System.Runtime.InteropServices.DispId(71)]
public void RemoveInterface (object Element);

[<System.Runtime.InteropServices.DispId(71)>]
abstract member RemoveInterface : obj -> unit

Public Sub RemoveInterface (Element As Object)

Parameters

Element

Object

Required. A CodeElement or the name of one in the collection.

Attributes

DispIdAttribute

Examples

 Sub RemoveInterfaceExample(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)  

        If MsgBox("Remove all interfaces from " & cls.Name & "?", _  
            MsgBoxStyle.YesNo) = MsgBoxResult.Yes Then  
            Dim intrface As CodeElement  
            For Each intrface In cls.ImplementedInterfaces  
                cls.RemoveInterface(intrface)  
            Next  
        End If  
    Catch ex As Exception  
        MsgBox(ex.Message)  
    End Try  

End Sub  

Function ConvertFullName(ByVal cm As CodeModel, _  
    ByVal fullName As String) As String  

    ' Convert a .NET type name into a C++ type name.  
    If (cm.Language = CodeModelLanguageConstants.vsCMLanguageVC) Or _  
        (cm.Language = CodeModelLanguageConstants.vsCMLanguageMC) Then  
        Return fullName.Replace(".", "::")  
    Else  
        Return fullName  
    End If  

End Function  

public void RemoveInterfaceExample(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);  

        if (MessageBox.Show("Remove all interfaces from " + cls.Name +   
            "?", "", MessageBoxButtons.YesNo) == DialogResult.Yes)  
        {  
            foreach (CodeInterface intrface in   
                cls.ImplementedInterfaces)  
                cls.RemoveInterface(intrface);  
        }  
    }  
    catch (Exception ex)  
    {  
        MessageBox.Show(ex.Message);  
    }  
}  

string ConvertFullName(CodeModel cm, string fullName)  
{  
    // Convert a .NET type name into a C++ type name.  
    if ((cm.Language == CodeModelLanguageConstants.vsCMLanguageVC) ||   
        (cm.Language == CodeModelLanguageConstants.vsCMLanguageMC))  
        return fullName.Replace(".", "::");  
    else  
        return fullName;  
}  

Remarks

Removes a code element from the ImplementedInterfaces collection. The element can be either a CodeElement object in the collection or the name of a unique element in the collection.

Note

The values of code model elements such as classes, structs, functions, attributes, delegates, and so forth can be non-deterministic after making certain kinds of edits, meaning that their values cannot be relied upon to always remain the same. For more information, see the section Code Model Element Values Can Change in Discovering Code by Using the Code Model (Visual Basic).