Interface ContextChangeEventArgs

Artigo
05/21/2013

Provides data for the Select, Deselect, ContextEnter and ContextLeave events of an XMLNode object and the ContextEnter, ContextLeave, Select, and Deselect events of an XMLNodes object.

Namespace: Microsoft.Office.Tools.Word
Assembly: Microsoft.Office.Tools.Word (em Microsoft.Office.Tools.Word.dll)

Sintaxe

'Declaração
<GuidAttribute("7403c9da-5555-41ed-8288-bf92e780d660")> _
Public Interface ContextChangeEventArgs

[GuidAttribute("7403c9da-5555-41ed-8288-bf92e780d660")]
public interface ContextChangeEventArgs

O tipo ContextChangeEventArgs expõe os membros a seguir.

Propriedades

	Nome	Descrição
	NewXMLNode	Obtém o XMLNode o controle para a seleção foi movido.
	OldXMLNode	Obtém o XMLNode controlar de que a seleção foi movido.
	Reason	Obtém o motivo por que a seleção foi alterada.
	Selection	Obtém o texto selecionado, inclusive os elementos XML.

Superior

Exemplos

O exemplo de código a seguir demonstra os manipuladores de eventos para o XMLNode.Select, XMLNode.Deselect, XMLNode.ContextEnter, e XMLNode.ContextLeave eventos.Quando o XMLNode.Select e XMLNode.Deselect eventos são elevados, os manipuladores de eventos adicionar linhas duplas as bordas da seleção ou remover as linhas duplas, dependendo do evento.Quando o XMLNode.ContextEnter e XMLNode.ContextLeave eventos são elevados, os manipuladores de eventos exibem mensagens que estabelecem os nomes do nó selecionado recentemente e o nó selecionado anteriormente.Este exemplo assume que o documento atual contém uma XMLNode chamado CustomerNode.

Private Sub CustomerNode_Select(ByVal sender As Object, _
    ByVal e As Microsoft.Office.Tools.Word.ContextChangeEventArgs) _
    Handles CustomerNode.Select

    e.Selection.Borders.OutsideLineStyle = _
        Word.WdLineStyle.wdLineStyleDouble
End Sub

Private Sub CustomerNode_Deselect(ByVal sender As Object, _
    ByVal e As Microsoft.Office.Tools.Word.ContextChangeEventArgs) _
    Handles CustomerNode.Deselect

    e.Selection.Borders.OutsideLineStyle = _
        Word.WdLineStyle.wdLineStyleNone
End Sub

Private Sub CustomerNode_ContextEnter(ByVal sender As Object, _
    ByVal e As Microsoft.Office.Tools.Word.ContextChangeEventArgs) _
    Handles CustomerNode.ContextEnter

    MsgBox("You entered the node '" & e.NewXMLNode.BaseName & "'.")
End Sub

Private Sub CustomerNode_ContextLeave(ByVal sender As Object, _
    ByVal e As Microsoft.Office.Tools.Word.ContextChangeEventArgs) _
    Handles CustomerNode.ContextLeave

    MsgBox("You left the node '" & e.OldXMLNode.BaseName & "'.")
End Sub

private void XMLNodeSelections()
{
    this.CustomerNode.ContextEnter +=
        new Microsoft.Office.Tools.Word.ContextChangeEventHandler(
        CustomerNode_ContextEnter);

    this.CustomerNode.ContextLeave +=
        new Microsoft.Office.Tools.Word.ContextChangeEventHandler(
        CustomerNode_ContextLeave);

    this.CustomerNode.Select += 
        new Microsoft.Office.Tools.Word.ContextChangeEventHandler(
        CustomerNode_Select); 

    this.CustomerNode.Deselect +=
        new Microsoft.Office.Tools.Word.ContextChangeEventHandler(
        CustomerNode_Deselect);
}

void CustomerNode_Select(object sender, 
    Microsoft.Office.Tools.Word.ContextChangeEventArgs e)
{
    e.Selection.Borders.OutsideLineStyle =
        Word.WdLineStyle.wdLineStyleDouble;
}

void CustomerNode_Deselect(object sender,
    Microsoft.Office.Tools.Word.ContextChangeEventArgs e)
{
    e.Selection.Borders.OutsideLineStyle =
        Word.WdLineStyle.wdLineStyleNone;
}

void CustomerNode_ContextEnter(object sender,
    Microsoft.Office.Tools.Word.ContextChangeEventArgs e)
{
    MessageBox.Show("You entered the node '" +
        e.NewXMLNode.BaseName + "'.");
}

void CustomerNode_ContextLeave(object sender,
    Microsoft.Office.Tools.Word.ContextChangeEventArgs e)
{
    MessageBox.Show("You left the node '" +
        e.OldXMLNode.BaseName + "'.");
}

Consulte também

Referência

Namespace Microsoft.Office.Tools.Word

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