Spread Windows Forms 9.0 Product Documentation
PaintTabStripTab Event
Example 


Occurs when a TabStrip tab needs painting.
Syntax
'Declaration
 
Public Event PaintTabStripTab As PaintTabStripTabEventHandler
'Usage
 
Dim instance As FpSpread
Dim handler As PaintTabStripTabEventHandler
 
AddHandler instance.PaintTabStripTab, handler
public event PaintTabStripTabEventHandler PaintTabStripTab
Event Data

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

PropertyDescription
CancelGets or sets the cancel flag.  
GraphicsGets the graphics device that handles the tab.  
TabIndexGets the index of the tab to be painted.  
TabPathGets the outline of the tab.  
TabRectangleGets the rectangle area that represents the tab.  
Remarks

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

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

Example
This example raises the PaintTabStripTab event.
private void fpspread1PaintTabStripButton(object sender, FarPoint.Win.Spread.PaintTabStripTabEventArgs e) 
{ 
      if (e.TabIndex = 0) { 
            e.Cancel = true;
            RectangleF r = e.TabPath.GetBounds(); 
            e.Graphics.FillRectangle(Brushes.Crimson, r.X, r.Y, r.Width, r.Height); 
      } 
}
Private Sub FpSpreadPaintTabStripTab(ByVal sender As Object, ByVal e As FarPoint.Win.Spread.PaintTabStripTabEventArgs) Handles
FpSpread1.PaintTabStripTab

      If e.TabIndex = 0 Then
            e.Cancel = True
            Dim r As RectangleF
            r = e.TabPath.GetBounds()
            e.Graphics.FillRectangle(Brushes.Crimson, r.X, r.Y, r.Width, r.Height)
      End If
Requirements

Target Platforms: Windows 2000 Professional (SP4), Windows 2000 Server, Windows 2003 Server (SP1), Windows Server 2012 R2, Windows 2008, Windows XP (SP2), Windows Vista, Windows 7, Windows 8, Windows 8.1, Windows 10

See Also

Reference

FpSpread Class
FpSpread Members
PaintTabStripTabEventArgs Class

 

 


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