Hi
Say I have some code that is called OnChange (or some other event).
For example, this will look to see if DDLMyDiv (plus a number) has a value of "Enable text box".
If it doesn't that a text box TxTMyDiv (plus a number) will be disabled.
protected void EnDisMyBox(object sender, EventArgs e) {
var ddl = (DropDownList)sender;
var digit = ddl.ID.Replace("DDLMyDiv", string.Empty);
var textBox = (TextBox)Page.FindControl("TxTMyDiv" + digit);
textBox.Enabled = ddl.SelectedValue == "Enable text box"; }
</script>
This is fine on a small form. But on a large form it slows down the whole page as
it checks every dropdown called DDLMyDiv (plus a number).
Is there a way to have the call made just on the Div that is comes from?
So, if you click DDLMyD ...
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