Spread Windows Forms 11.0 Product Documentation
Changed Event (BaseSheetSelectionModel)
Example 


FarPoint.Win.Spread Assembly > FarPoint.Win.Spread.Model Namespace > BaseSheetSelectionModel Class : Changed Event
Occurs when the user makes a change to the model that affects the selection of cells of the sheet.
Syntax
'Declaration
 
Public Event Changed As SheetSelectionModelEventHandler
'Usage
 
Dim instance As BaseSheetSelectionModel
Dim handler As SheetSelectionModelEventHandler
 
AddHandler instance.Changed, handler
public event SheetSelectionModelEventHandler Changed
Event Data

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

PropertyDescription
Gets the column index of the selection.  
Gets the number of columns in the selection.  
Gets the row index of the selection.  
Gets the number of rows in the selection.  
Remarks
When a class is derived from this abstract class, this event occurs after the user makes a change to the model that affects the selection of cells of the sheet.
Example
This example causes the Changed event to occur for the model.
private void menuItem23_Click(object sender, System.EventArgs e)
{
model = (FarPoint.Win.Spread.Model.BaseSheetSelectionModel)fpSpread1.ActiveSheet.Models.Selection;
model.SetSelection(0, 0, 3, 3);
}
private void fpSpread1_SelectionModelChanged(object sender, FarPoint.Win.Spread.Model.SheetSelectionModelEventArgs e) 
{ 
listBox1.Items.Add("Changed Event Fired"); 
} 
Private Sub MenuItem1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MenuItem1.Click
model = fpSpread1.ActiveSheet.Models.Selection
model.SetSelection(0, 0, 2, 2)
End Sub

Private Sub fpSpread1_SelectionModelChanged(ByVal sender As Object, ByVal e As FarPoint.Win.Spread.Model.SheetSelectionModelEventArgs)
Handles model.Changed
ListBox1.Items.Add("Changed Event Fired")
End Sub
See Also