asp tech blog

an excellent article about Enter and the Button Click Event

list below is my funtion to link this event on server side:

public void EnterToSubmit(TextBox tb, AgImageButton bt)
{
string strVal = "if ((event.which&&event.which == 13)||(event.keyCode&&event.keyCode == 13)){document.forms[0].elements['"+bt.ClientID+"'].focus();return false;} else return true;";
tb.Attributes.Add("onkeydown",strVal);
}