NamedRange.Change Event
Occurs when something changes in the NamedRange control.
Namespace: Microsoft.Office.Tools.Excel
Assembly: Microsoft.Office.Tools.Excel (in Microsoft.Office.Tools.Excel.dll)
Syntax
'Declaration
Event Change As DocEvents_ChangeEventHandler
event DocEvents_ChangeEventHandler Change
Remarks
This event is raised if the NamedRange control is changed by either a programmatic modification or user interaction. This event does not occur when cells in a NamedRange control change during a recalculation.
Examples
The following code example creates a NamedRange and a Change event handler. To raise the Change event, add text to one of the cells in the NamedRange and then press ENTER.
This version is for a document-level customization.
Private changesRange As Microsoft.Office.Tools.Excel.NamedRange
Private Sub NotifyChanges()
changesRange = Me.Controls.AddNamedRange( _
Me.Range("B2", "E5"), "compositeRange")
AddHandler changesRange.Change, _
AddressOf changesRange_Change
End Sub
Sub changesRange_Change(ByVal Target As Excel.Range)
Dim cellAddress As String = Target.Address(, , _
Microsoft.Office.Interop.Excel.XlReferenceStyle.xlA1, , )
MessageBox.Show("Cell " & cellAddress & " changed.")
End Sub
Microsoft.Office.Tools.Excel.NamedRange changesRange;
private void NotifyChanges()
{
changesRange = this.Controls.AddNamedRange(
this.Range["B2", "E5"], "compositeRange");
changesRange.Change += new Microsoft.Office.Interop.Excel.
DocEvents_ChangeEventHandler(changesRange_Change);
}
void changesRange_Change(Excel.Range Target)
{
string cellAddress = Target.get_Address(
Microsoft.Office.Interop.Excel.XlReferenceStyle.xlA1);
MessageBox.Show("Cell " + cellAddress + " changed.");
}
This version is for an application-level add-in.
.NET Framework Security
- Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.