Asp.net Technical Summary (1) Click processing of the gridview Control

In Asp.net, The gridview control does not click processing, instead of clicking processing. The following two methods can be used.
(1) Use selectedindexchanged event
HTML code < ASP: commandfield Buttontype = "Button" Headertext = "Add" Showheader = "True" Selecttext = "Add" Showselectbutton = "True" >
< Headerstyle Width = "1%" Wrap = "False"   />
< Itemstyle Horizontalalign = "Center"   />
</ ASP: commandfield >

C # code Protected VoidGridview1_selectedindexchanged (ObjectSender, eventargs E)
{
// Related processing
}

(2) Add row JS scripts in databound to achieve redirection.

Protected void gridview1_rowdatabound (Object sender, gridviewroweventargs E)
{
If (E. Row. rowindex! =-1)
{
E. row. attributes. add ("onclick", "URL ('" + this. gridview1.datakeys [E. row. rowindex]. value. tostring (). trim () + "')");
}
}