Spread Windows Forms 12.0 Product Documentation
DragFillBlock Event
Example 


FarPoint.Win.Spread Assembly > FarPoint.Win.Spread Namespace > FpSpread Class : DragFillBlock Event
Occurs when the user drags to fill a range of cells.
Syntax
'Declaration
 
Public Event DragFillBlock As DragFillBlockEventHandler
'Usage
 
Dim instance As FpSpread
Dim handler As DragFillBlockEventHandler
 
AddHandler instance.DragFillBlock, handler
public event DragFillBlockEventHandler DragFillBlock
Event Data

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

PropertyDescription
Gets or sets whether to cancel the fill.  
Gets the column index of the top left cell of the range being used for the fill.  
Gets the column index of the bottom right cell of the range being used for the fill.  
Gets the data only flag.  
Gets the direction of the fill.  
Gets the number of rows or columns being filled.  
Gets the row index of the top left cell of the range being used for the fill.  
Gets the row index of the bottom right cell of the range being used for the fill.  
Remarks

This event is raised by the OnDragFillBlock method when the user drags to fill a range of cells.

For more details on the individual event arguments, refer to DragFillBlockEventArgs members.

Example
This example raises the event.
DialogResult dlg;
fpSpread1.ActiveSheet.SetValue(0, 0, "Drag");
fpSpread1.ActiveSheet.SetValue(1, 0, "And");
fpSpread1.ActiveSheet.SetValue(2, 0, "Fill");
dlg = MessageBox.Show("If you want to Drag+Fill click the YES button and place the mouse pointer on the bottom-right edge
of the selection then drag and fill.This will fire the event.", "DragFill", MessageBoxButtons.YesNo);
if (dlg == DialogResult.Yes)
{
     fpSpread1.ActiveSheet.AddSelection(0, 0, 3, 1);
     fpSpread1.AllowDragFill = true;
}

private void fpSpread1_DragFillBlock(object sender, FarPoint.Win.Spread.DragFillBlockEventArgs e)
{
     ListBox1.Items.Add("DragFillBlock event fired!");
}
Dim dlg As DialogResult
FpSpread1.ActiveSheet.SetValue(0, 0, "Drag")
FpSpread1.ActiveSheet.SetValue(1, 0, "And")
FpSpread1.ActiveSheet.SetValue(2, 0, "Fill")
dlg = MessageBox.Show("If you want to Drag+Fill click the YES button and place the mouse pointer on the bottom-right edge
of the selection then drag and fill.This will fire the event.", "DragFill", MessageBoxButtons.YesNo)
If dlg = DialogResult.Yes Then
     FpSpread1.ActiveSheet.AddSelection(0, 0, 3, 1)
     FpSpread1.AllowDragFill = True
End If

Private Sub FpSpread1_DragFillBlock(ByVal sender As Object, ByVal e As FarPoint.Win.Spread.DragFillBlockEventArgs) Handles
FpSpread1.DragFillBlock
     ListBox1.Items.Add("DragFillBlock event fired!")
End Sub
See Also