Propriedade EditPoint2.CodeElement (vsCMElement)

Artigo
10/26/2012

Obtém o elemento de código com o EditPoint local.

Namespace: EnvDTE80
Assembly: EnvDTE80 (em EnvDTE80.dll)

Sintaxe

'Declaração
ReadOnly Property CodeElement ( _
    Scope As vsCMElement _
) As CodeElement

CodeElement this[
    vsCMElement Scope
] { get; }

property CodeElement^ CodeElement[[InAttribute] vsCMElement Scope] {
    CodeElement^ get ([InAttribute] vsCMElement Scope);
}

abstract CodeElement : CodeElement

JScript não oferece suporte a propriedades indexadas.

Parâmetros

Scope
Tipo: EnvDTE.vsCMElement
Obrigatório.A vsCMElement constante que indica o elemento de código com o tipo especificado que contém o local do editor.

Valor de propriedade

Tipo: EnvDTE.CodeElement
A CodeElement object.

Comentários

Se o tipo de elemento de código especificada não é o EditPoint local, em seguida, CodeElement retorna Nothing.CodeElementé um atalho paraTextPoint.Parent.Parent.ProjectItem.CodeModel.CodeElementFromPoint(TextPoint, <scope>)

Exemplos

Sub CodeElementExample(ByVal dte As DTE2)

    ' Before running this example, open a code document from a project
    ' and place the insertion point anywhere inside the source code.
    Try
        Dim sel As TextSelection = _
            CType(dte.ActiveDocument.Selection, TextSelection)
        Dim pnt As TextPoint = CType(sel.ActivePoint, TextPoint)

        ' Discover every code element containing the insertion point.
        Dim elems As String
        Dim elem As CodeElement
        Dim scope As vsCMElement
        For Each scope In [Enum].GetValues(scope.GetType())
            elem = pnt.CodeElement(scope)
            If IsNothing(elem) = False Then
                elems &= elem.Name & _
                    " (" & scope.ToString() & ")" & vbCrLf
            End If
        Next

        MsgBox("The following elements contain the insertion point:" _
            & vbCrLf & vbCrLf & elems)
    Catch ex As Exception
        MsgBox(ex.Message)
    End Try

End Sub

public void CodeElementExample(DTE2 dte)
{
    // Before running this example, open a code document from a project
    // and place the insertion point anywhere inside the source code.
    try
    {
        TextSelection sel = 
            (TextSelection)dte.ActiveDocument.Selection;
        TextPoint pnt = (TextPoint)sel.ActivePoint;

        // Discover every code element containing the insertion point.
        string elems = "";
        vsCMElement scopes = 0;

        foreach (vsCMElement scope in Enum.GetValues(scopes.GetType()))
        {
            CodeElement elem = pnt.CodeElement(scope);

            if (elem != null)
                elems += elem.Name + 
                    " (" + scope.ToString() + ")\n";
        }

        MessageBox.Show(
            "The following elements contain the insertion point:\n\n" 
            + elems);
    }
    catch (Exception ex)
    {
        MessageBox.Show(ex.Message);
    }
}

Segurança do .NET Framework

Confiança total para o chamador imediato. O membro não pode ser usado por código parcialmente confiável. Para obter mais informações, consulte Usando bibliotecas de código parcialmente confiáveis.