Spread WPF 15
GrapeCity.Windows.SpreadSheet.UI Namespace / GcSpreadSheet Class / ActiveSheetChanging Event
Example


In This Topic
    ActiveSheetChanging Event (GcSpreadSheet)
    In This Topic
    Occurs when the user changes the active sheet.
    Syntax
    'Declaration
     
    Public Event ActiveSheetChanging As EventHandler(Of CancelEventArgs)
    'Usage
     
    Dim instance As GcSpreadSheet
    Dim handler As EventHandler(Of CancelEventArgs)
     
    AddHandler instance.ActiveSheetChanging, handler
    public event EventHandler<CancelEventArgs> ActiveSheetChanging
    Event Data

    The event handler receives an argument of type CancelEventArgs containing data related to this event. The following CancelEventArgs properties provide information specific to this event.

    PropertyDescription
     
    Example
    This example uses the ActiveSheetChanging event.
    gcSpreadSheet1.SheetCount = 2;
    
    private void gcSpreadSheet1_ActiveSheetChanged(object sender, EventArgs e)
            {
                listBox1.Items.Add("ActiveSheetChanged");
            }
    
    private void gcSpreadSheet1_ActiveSheetChanging(object sender, System.ComponentModel.CancelEventArgs e)
            {
                listBox1.Items.Add("ActiveSheetChanging");            
            }
    GcSpreadSheet1.SheetCount = 2
    
    Private Sub GcSpreadSheet1_ActiveSheetChanged(sender As System.Object, e As System.EventArgs) Handles GcSpreadSheet1.ActiveSheetChanged
            ListBox1.Items.Add("ActiveSheetChanged")
        End Sub
    
        Private Sub GcSpreadSheet1_ActiveSheetChanging(sender As System.Object, e As System.ComponentModel.CancelEventArgs) Handles GcSpreadSheet1.ActiveSheetChanging
            ListBox1.Items.Add("ActiveSheetChanging")
        End Sub
    See Also