tabcontrol1 event

[prrm333]

I'm trying to get something similar to below to work to hide or disable a textbox when a particular tab is active or selected. The following code doesn't seem to do anything:

private void tabControl1_SelectedIndexChanged(object sender, EventArgs e)
{
if (this.tabControl1.SelectedIndex == 1)

{
textbox1.Visible = false;
}
}

 

[TipGiver]

It is working for me.
Two notes by the way
1. The index 1 is for the second tabpage because the start at zero.
2. I see you left the default names. C# is case sensitive so textbox1 is not the same as textBox1

 

[prrm333]

I don't know if this changes anything but the textbox I am trying to hide is on the main form and not on any of the pages of the tabControl. In my naming convention I hadn't gotten around to changing the name yet. Anyway it still doesn't work, any ideas?

Thanks.

 

[prrm333]

I figured out what the problem was. In the .designer.cs tab the following was missing from the tabControl1 properties:

this.tabControl1.SelectedIndexChanged += new System.EventHandler(this.tabControl1_SelectedIndexChanged);

Thanks.