Spread WPF Documentation
RangeGroupStateChanging Event (GcSpreadSheet)
Example 


GrapeCity.Windows.SpreadSheet.UI Namespace > GcSpreadSheet Class : RangeGroupStateChanging Event
Occurs before the user changes the state of the outline (range group) rows or columns.
Syntax
'Declaration
 
Public Event RangeGroupStateChanging As System.EventHandler(Of RangeGroupStateChangingEventArgs)
'Usage
 
Dim instance As GcSpreadSheet
Dim handler As System.EventHandler(Of RangeGroupStateChangingEventArgs)
 
AddHandler instance.RangeGroupStateChanging, handler
public event System.EventHandler<RangeGroupStateChangingEventArgs> RangeGroupStateChanging
Event Data

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

PropertyDescription
(Inherited from System.ComponentModel.CancelEventArgs)
Gets the index of the RangeGroupInfo object whose state is changing.  
Gets whether the outline (range group) is a group of rows.  
Gets the level of the RangeGroupInfo object whose state is changing.  
Example
This example uses the RangeGroupStateChanging event.
gcSpreadSheet1.Sheets[0].RowRangeGroup.Group(0, 2);

private void gcSpreadSheet1_RangeGroupStateChanged(object sender, GrapeCity.Windows.SpreadSheet.UI.RangeGroupStateChangedEventArgs e)
        {
            listBox1.Items.Add(e.Index.ToString());
            listBox1.Items.Add(e.IsRowGroup.ToString());
            listBox1.Items.Add(e.Level.ToString());
        }

private void gcSpreadSheet1_RangeGroupStateChanging(object sender, GrapeCity.Windows.SpreadSheet.UI.RangeGroupStateChangingEventArgs e)
        {
            listBox1.Items.Add(e.Index.ToString());
            listBox1.Items.Add(e.IsRowGroup.ToString());
            listBox1.Items.Add(e.Level.ToString());
        }
GcSpreadSheet1.Sheets(0).RowRangeGroup.Group(0, 2)

Private Sub GcSpreadSheet1_RangeGroupStateChanged(sender As System.Object, e As GrapeCity.Windows.SpreadSheet.UI.RangeGroupStateChangedEventArgs) Handles GcSpreadSheet1.RangeGroupStateChanged
        ListBox1.Items.Add(e.Index.ToString())
        ListBox1.Items.Add(e.IsRowGroup.ToString())
        ListBox1.Items.Add(e.Level.ToString())
    End Sub

    Private Sub GcSpreadSheet1_RangeGroupStateChanging(sender As System.Object, e As GrapeCity.Windows.SpreadSheet.UI.RangeGroupStateChangingEventArgs) Handles GcSpreadSheet1.RangeGroupStateChanging
        ListBox1.Items.Add(e.Index.ToString())
        ListBox1.Items.Add(e.IsRowGroup.ToString())
        ListBox1.Items.Add(e.Level.ToString())
    End Sub
See Also