Spread Windows Forms 12.0 Product Documentation
PaintGrayArea Event

FarPoint.Win.Spread Assembly > FarPoint.Win.Spread Namespace > FpSpread Class : PaintGrayArea Event
Occurs when the gray area needs painting.
Public Event PaintGrayArea As PaintGrayAreaEventHandler
Dim instance As FpSpread
Dim handler As PaintGrayAreaEventHandler
AddHandler instance.PaintGrayArea, handler
public event PaintGrayAreaEventHandler PaintGrayArea
Event Data

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

Gets or sets the rectangle area representing the gray area.  
Gets or sets the graphics device that handles the gray area.  

This event is raised by the OnPaintGrayArea method when the user leaves a cell.

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

This example raises the PaintGrayArea event.
private void fpSpread1PaintGrayArea(object sender, FarPoint.Win.Spread.PaintGrayAreaEventArgs e) 
       e.Graphics.FillRectangle(Brushes.Blue, new RectangleF(e.DrawRectangle.X, e.DrawRectangle.Y, e.DrawRectangle.Width, e.DrawRectangle.Height)); 
Private Sub FpSpread1PaintGrayArea(ByVal sender As Object, ByVal e As FarPoint.Win.Spread.PaintGrayAreaEventArgs) Handles
      e.Graphics.FillRectangle(Brushes.Blue, New RectangleF(e.DrawRectangle.X, e.DrawRectangle.Y, e.DrawRectangle.Width, e.DrawRectangle.Height))
End Sub
See Also