NodeInsertAndDeleteEventArgs Class (2007 System)
Provides data for the AfterInsert and BeforeDelete events of an XMLNode control, and for the AfterInsert and BeforeDelete events of an XMLNodes control.
Namespace: Microsoft.Office.Tools.Word
Assembly: Microsoft.Office.Tools.Word.v9.0 (in Microsoft.Office.Tools.Word.v9.0.dll)
Syntax
'Declaration
<PermissionSetAttribute(SecurityAction.Demand, Name := "FullTrust")> _
Public NotInheritable Class NodeInsertAndDeleteEventArgs _
Inherits EventArgs
'Usage
Dim instance As NodeInsertAndDeleteEventArgs
[PermissionSetAttribute(SecurityAction.Demand, Name = "FullTrust")]
public sealed class NodeInsertAndDeleteEventArgs : EventArgs
[PermissionSetAttribute(SecurityAction::Demand, Name = L"FullTrust")]
public ref class NodeInsertAndDeleteEventArgs sealed : public EventArgs
public final class NodeInsertAndDeleteEventArgs extends EventArgs
Examples
The following code example demonstrates event handlers for the AfterInsert and BeforeDelete events. These event handlers display a message box before an XMLNode is deleted from the document, and after an XMLNode is added to the document. The example also uses the RemoveChild method to delete a node and programmatically raise the BeforeDelete event. This example assumes that the current document contains an XMLNode named CustomerNode that contains a child node named CustomerDateNode.
Private Sub XMLNodeInsertAndDelete()
Me.CustomerNode.RemoveChild(Me.CustomerDateNode.InnerObject)
End Sub
Private Sub XMLNode_BeforeDelete(ByVal sender As Object, _
ByVal e As Microsoft.Office.Tools.Word.NodeInsertAndDeleteEventArgs) _
Handles CustomerDateNode.BeforeDelete
Dim tempNode As Microsoft.Office.Tools.Word.XMLNode = _
CType(sender, Microsoft.Office.Tools.Word.XMLNode)
If e.InUndoRedo Then
MsgBox(tempNode.BaseName & " element is about to be " & _
"deleted as a result of an undo or redo operation.")
Else
MsgBox(tempNode.BaseName & " element is about to be " & _
"deleted.")
End If
End Sub
Private Sub XMLNode_AfterInsert(ByVal sender As Object, _
ByVal e As Microsoft.Office.Tools.Word.NodeInsertAndDeleteEventArgs) _
Handles CustomerDateNode.AfterInsert
Dim tempNode As Microsoft.Office.Tools.Word.XMLNode = _
CType(sender, Microsoft.Office.Tools.Word.XMLNode)
If e.InUndoRedo Then
MsgBox(tempNode.BaseName & " element was " & _
"inserted as a result of an undo or redo operation.")
Else
MsgBox(tempNode.BaseName & " element was inserted.")
End If
End Sub
private void XMLNodeInsertAndDelete()
{
this.CustomerDateNode.AfterInsert +=
new Microsoft.Office.Tools.Word.NodeInsertAndDeleteEventHandler(
XMLNode_AfterInsert);
this.CustomerDateNode.BeforeDelete +=
new Microsoft.Office.Tools.Word.NodeInsertAndDeleteEventHandler(
XMLNode_BeforeDelete);
this.CustomerNode.RemoveChild(this.CustomerDateNode.InnerObject);
}
void XMLNode_BeforeDelete(object sender,
Microsoft.Office.Tools.Word.NodeInsertAndDeleteEventArgs e)
{
Microsoft.Office.Tools.Word.XMLNode tempNode =
(Microsoft.Office.Tools.Word.XMLNode)sender;
if (e.InUndoRedo)
{
MessageBox.Show(tempNode.BaseName + " element is about to be " +
"deleted as a result of an undo or redo operation.");
}
else
{
MessageBox.Show(tempNode.BaseName + " element is about to be " +
"deleted.");
}
}
void XMLNode_AfterInsert(object sender,
Microsoft.Office.Tools.Word.NodeInsertAndDeleteEventArgs e)
{
Microsoft.Office.Tools.Word.XMLNode tempNode =
(Microsoft.Office.Tools.Word.XMLNode)sender;
if (e.InUndoRedo)
{
MessageBox.Show(tempNode.BaseName + " element was " +
"inserted as a result of an undo or redo operation.");
}
else
{
MessageBox.Show(tempNode.BaseName + " element was inserted.");
}
}
Inheritance Hierarchy
System.Object
System.EventArgs
Microsoft.Office.Tools.Word.NodeInsertAndDeleteEventArgs
Thread Safety
Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.