Icemania

I have a Checkbox and a textbox, when I untick the checkbox I need it to clear my textbox and it's this bit that is not working.  If I tick the box I can get it to do something, just not when I untick and it is doing my head in.  Here is the code for the main page and the code behind.  There are other fields but to make it easier just stripped it down to the problem area.

I just tried myself with a sample code. i did it in the following way.

protected void InTheatersCheckBox_CheckedChanged(object sender, EventArgs e)
{if (FormView1.CurrentMode == FormViewMode.Edit)
{CheckBox chk = (CheckBox)FormView1.Row.Cells[0].FindControl("InTheatersCheckBox");if (chk.Checked == true)
{
TextBox tb = (TextBox)FormView1.Row.Cells[0].FindControl("TitleTextBox");
Session["title"] = tb.Text;tb.Text = "";
}
else
{TextBox tb = (TextBox)FormView1.Row.Cells[0].FindControl("TitleTextBox");tb.Text = (string)Session["title"];
}
}
}
 
If it is checked i just clear the textbox value to empty.string. but i store the value in session state to revert back the value when it is unchecked.
 
May be this could help u.