WebControl button = (WebControl)Page.FindControl("btn_Delete");

button.Attributes.Add("onclick", "return confirmDelete (this.form);");

confirmDelete is the method written in Javascript.


I am getting following error message as,

Object reference not set to an instance of an object.

Hy Kiran,
Are you sure that this control exists on the page? FindControl returns
a null reference if it doesn't find the control. This seems to be your
problem, that is the caus of your exception.
Yvonne

Kiran schrieb:

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Maybe just set the OnClientClick property of the button instead of
going to the trouble of trying to find it.

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