How to add an event on tabcontrol each tabpages?

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What this an event on tabcontrol when select each tabpages on indexchanged.. lang="sql">I want to handle it on each pages.
How to do it at this point: selected controlpage1 show image.. selected controlpage2 show image2..

Posted 22-Jan-14 21:57pm

ligroC

Updated 22-Jan-14 22:57pm

v2

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6 solutions

Solution 3

C#

private void TabControl1_SelectedIndexChanged(Object sender, EventArgs e) 

{

   MessageBox.Show("You are in the TabControl.SelectedIndexChanged event.");
    
}

So how to determine tabpages1 selected?

Posted 22-Jan-14 22:29pm

ligroC

Updated 22-Jan-14 22:32pm

v2

Solution 4

use selected index changed event as follows:-

C#

private void tabControl1_SelectedIndexChanged(object sender, EventArgs e)
        {
            MessageBox.Show("This is " + tabControl1.SelectedTab.Name);
        }

Posted 22-Jan-14 22:30pm

RhishikeshLathe

Comments

ligroC 23-Jan-14 4:53am

I want to handle it on each pages.
How to do it at this point: selected controlpage1 show image.. selected controlpage2 show image2..

RhishikeshLathe 23-Jan-14 4:57am

use tabControl1.SelectedTab.Name property to identify selected tab.

ligroC 23-Jan-14 5:00am

Can you specify it more clearly with codes?

Solution 5

TabControl dynamicTabControl = new TabControl();
            dynamicTabControl.Name = "DynamicTabControl";
            dynamicTabControl.BackColor = Color.White;
            dynamicTabControl.ForeColor = Color.Black;
            dynamicTabControl.Font = new Font("Georgia", 16);
            dynamicTabControl.Width = 300;
            dynamicTabControl.Height = 200;

            TabPage tabPage1 = new TabPage();
            tabPage1.Name = "tabPage2";
            tabPage1.Text = "Author";
            tabPage1.BackColor = Color.Green;
            tabPage1.ForeColor = Color.White;
            tabPage1.Font = new Font("Verdana", 12);
            tabPage1.Width = 100;
            tabPage1.Height = 100;
            dynamicTabControl.TabPages.Add(tabPage1);
            // Add TabPage2
            TabPage tabPage2 = new TabPage();
            tabPage2.Name = "tabPage2";
            tabPage2.Text = "Books";
            tabPage2.BackColor = Color.Orange;
            tabPage2.ForeColor = Color.White;
            tabPage2.Font = new Font("Verdana", 12);
            tabPage2.Width = 100;
            tabPage2.Height = 100;
            dynamicTabControl.TabPages.Add(tabPage2);

Posted 22-Jan-14 22:38pm

satheeshkumar chinnadurai

Solution 7

I tried with switch like that:

C#

private void tabControl1_SelectedIndexChanged(object sender, EventArgs e)

        {
            switch (tabControl1.SelectedIndex)
            {
                case 1:
                    {
                       MessageBox.Show("tab 1.");
                      
                        Image test = Image.FromFile(@"C:\image\1.jpg");

                        this.layer1.BackgroundImage = test;

                        break;
                    }
                case 2:
                    {
                        MessageBox.Show("tab 2.");
                   break;
                    }
                case 3:
                    {
                        MessageBox.Show("tab 2.");

                        Image test2 = Image.FromFile(@"C:\image\2.jpg");
                        this.layer2.BackgroundImage = test2;
                    }
                    break;
           }          
         
                  }

But it gets nothing when change index on tabcontrol...

Posted 23-Jan-14 0:31am

ligroC

Comments

CHill60 23-Jan-14 7:35am

You need to stop posting further information as "solutions" - use the "Have a Question or Comment" link or update your original post using the "Improve Question" link

Member 10497425 23-Jan-14 11:56am

Why does it not work?? What is wrong? What doesnt work? Do you see the MessageBox?

ligroC 26-Jan-14 22:15pm

I solved.. thank you

Solution 1

Check this site to find your Event and here is also tutorial.

Posted 22-Jan-14 22:12pm

Alexander Dymshyts

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Member 10497425 · Accepted Answer · 2014-01-22T23:51:00

Try this: choose Event SelectedIndexChanged

C#

private void tabControl_SelectedIndexChanged(object sender, EventArgs e)
        {
            switch (tabControl.SelectedIndex)
            {

                case 1: 
                { 
                     //Your Changes
                     break; 
                }
                case 2: 
                {
                      //Your Changes 
                      break; 
                }
            }

        }

I hope I could help.