Skip to main content
Email Password   helpLost your password?

Introduction

Tabcontrol is not at all unknown to windows developers. Microsoft included this control from Visual Studio to Visual Studio.NET SDK to enhance developers productivity and end users better experience. I agree that our windows development must flow some standard to give better user experience. Here I am trying to give little more enhancement on control appearance if and only if developer want to do it.

Background

This article is small in size and can apply in your different application only if it must be a winform development. You can refer this article to update your tab control's appearances in your parent window.

By default or through any properties the existing VS.NET SDK won't support features which will enhance the appearances of tab pages like changing font appearances , color,caption back color etc. Here what I am trying to do is , override a little and got into solution. So you can use this idea to enhance your product or project.

If you feel this is good then don't forget to vote and give put your valuable suggestions.

If you check the property list of tabcontrol. You will came to to about DrawMode property. DrawMode property decides that how tabpages are drawn in your application. If you check the values then you will came to that there is two values are there which is assignable for the property DrawMode.

DrawMode Enumeration

Normal

This enumerated value will specify that operating system will decide to draw on behalf of developers.

OwnerDrawn

This enumerated value will specify that developer is responsible for drawing the appearance of tab page.

Suppose if you want to draw by yourself then you need to define event handler for TabControl's DrawItem Event.

Here also I am doing the same thing. Suppose it you want to change the appearance of tabpage of any tabcontrol then you need to set

  1. DrawMode property to OwnerDrawFixed.
  2. Override the DrawItem event handler definition.

Source Code

private void tabControl1_DrawItem(object sender, 
  System.Windows.Forms.DrawItemEventArgs e)
   {
       try
        {
          //This line of code will help you to 

          //change the apperance like size,name,style.

          Font f;
          //For background color

          Brush backBrush;
          //For forground color

          Brush foreBrush;
          //This construct will hell you to decide 

          //which tab page have current focus

          //to change the style.

          if(e.Index == this.tabControl1.SelectedIndex)
          {
          //This line of code will help you to 

          //change the apperance like size,name,style.

          f = new Font(e.Font, FontStyle.Bold | FontStyle.Bold);
          f = new Font(e.Font,FontStyle.Bold);
          backBrush = new System.Drawing.SolidBrush(Color.DarkGray);
          foreBrush = Brushes.White;
        }
        else
        {
          f = e.Font;
          backBrush = new SolidBrush(e.BackColor); 
          foreBrush = new SolidBrush(e.ForeColor);
        }
          //To set the alignment of the caption.

          string tabName = this.tabControl1.TabPages[e.Index].Text;
          StringFormat sf = new StringFormat();
          sf.Alignment = StringAlignment.Center;
          //Thsi will help you to fill the interior portion of

          //selected tabpage.

//Continue.........

  }
}

Note

Full source code with an example is given with this article.

You must Sign In to use this message board.
 
 
Per page   
 FirstPrevNext
GeneralThanks for the article Pin
DeadlyB
6:26 12 May '09  
GeneralProblem When RightToLeftLayout [modified] Pin
Aeyd M.
0:14 25 Sep '07  
GeneralRe: Problem When RightToLeftLayout Pin
sreejith ss nair
18:53 25 Sep '07  
GeneralRe: Problem When RightToLeftLayout Pin
sreejith ss nair
19:19 7 Oct '07  
GeneralArticle Extension Pin
ag1h
6:44 3 Feb '07  
GeneralRe: Article Extension Pin
sreejith ss nair
18:50 25 Sep '07  
GeneralRe: Article Extension Pin
sreejith ss nair
19:19 7 Oct '07  
GeneralBackcolor property Pin
MBrooker
9:20 26 Oct '06  
GeneralRe: Backcolor property Pin
sreejith ss nair
18:51 25 Sep '07  
GeneralRe: Backcolor property Pin
sreejith ss nair
19:20 7 Oct '07  
Generalredrawing giving awfull look to application Pin
khaadem
4:11 24 Jan '06  
GeneralRe: redrawing giving awfull look to application Pin
sreejith ss nair
4:24 24 Jan '06  
GeneralRe: redrawing giving awfull look to application Pin
khaadem
4:49 24 Jan '06  
GeneralRe: redrawing giving awfull look to application Pin
sreejith ss nair
23:10 30 Jan '06  
GeneralRe: redrawing giving awfull look to application Pin
sreejith ss nair
19:20 7 Oct '07  
GeneralHow about the rest of the tab control Pin
John0
8:07 11 Dec '04  
GeneralRe: How about the rest of the tab control Pin
Balder1978-2
12:53 5 Sep '05  
GeneralRe: How about the rest of the tab control Pin
rohinivn
20:33 19 Mar '07  
GeneralRe: How about the rest of the tab control Pin
rohinivn
23:20 19 Mar '07  
GeneralRe: How about the rest of the tab control Pin
sreejith ss nair
19:23 7 Oct '07  
GeneralRe: How about the rest of the tab control Pin
sreejith ss nair
19:20 7 Oct '07  
GeneralDerived TabPage Pin
Guggsdu
3:51 28 Oct '04  
GeneralRe: Derived TabPage Pin
Stumpy842
17:40 20 Dec '05  
GeneralRe: Derived TabPage Pin
sreejith ss nair
19:23 7 Oct '07  
GeneralDear, Pin
Pradeep K V
19:15 21 Sep '04  


Last Updated 14 Sep 2004 | Advertise | Privacy | Terms of Use | Copyright © CodeProject, 1999-2009