Propriedade Window.Selection

Artigo
08/01/2011

Obtém um objeto que representa a seleção atual sobre o Window objeto.

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

Sintaxe

'Declaração
ReadOnly Property Selection As Object
    Get

Object Selection { get; }

property Object^ Selection {
    Object^ get ();
}

abstract Selection : Object

function get Selection () : Object

Valor de propriedade

Tipo: System.Object
Um objeto que representa a seleção atual sobre o Window objeto.

Exemplos

Public Sub CodeExample(ByVal dte As DTE2, ByVal addin As AddIn) 
    Try
        ' Before running, create a text file named 
        ' "TextFile1.txt", include it in your solution,
        ' and make it the active window.
        Dim win As Window
        Dim doc As Document
        If dte.Documents.Count > 0 Then
            doc = dte.Documents.Item("TextFile1.txt")
            win = doc.ActiveWindow
            ' Show the name of the project that contains this window and document.
            MessageBox.Show(win.Project.Name)
            win.Activate() ' Activate the window
            ' Show the name of the current ProjectItem in the window.
            MessageBox.Show(win.ProjectItem.Name)
            ' How many other windows are available.
            Dim w As String = "Windows:" + vbCrLf
            Dim wi As Window
            For Each wi In  win.Collection
                w = w + wi.Caption + vbCrLf
            Next wi
            MessageBox.Show(w)
            ' Determine that the document returned by the document 
            ' property is the same as the document object 'doc'.
            If win.Document Is doc Then
                MessageBox.Show("The documents match!")
            Else
                MessageBox.Show("The documents do not match!")
            End If
            ' Close the window.
            win.Close(vsSaveChanges.vsSaveChangesNo)
        End If
    Catch ex As Exception
        MessageBox.Show(ex.Message)
    End Try
End Sub

public void CodeExample(DTE2 dte, AddIn addin)
{   
    try
    {   // Before running, create a text file named 
        // "TextFile1.txt", include it in your solution,
        // and make it the active window.
        Window win;
        Document doc;
        if (dte.Documents.Count > 0)
        {
            doc = dte.Documents.Item("TextFile1.txt");
            win = doc.ActiveWindow;
            // Show the name of the project that contains this window and document.
            MessageBox.Show(win.Project.Name);  
            win.Activate(); // Activate the window
            // Show the name of the current ProjectItem in the window.
            MessageBox.Show(win.ProjectItem.Name);
            // How many other windows are available?
            string w = "Windows:\n";
            foreach (Window wi in win.Collection)
            {
                w = w + wi.Caption + "\n";
            }
            MessageBox.Show(w);
            // Show the selected text>
            MessageBox.Show(((TextSelection)win.Selection).Text + " is selected.");
            // Determine that the document returned by the document 
            // property is the same as the document object 'doc'.
            if (win.Document.Equals(doc))
                MessageBox.Show("The documents match!");
            else MessageBox.Show("The documents do not match!");
            // Close the window.
            win.Close(vsSaveChanges.vsSaveChangesNo);
        }
    }
    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.

Consulte também

Referência

Window Interface

Namespace EnvDTE

Outros recursos

Como: compilar e Executar a automação de exemplos de Código do modelo de objeto

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