Add row-Click Event in gridview in ASP. NET

The gridview is used to display data during the two days of OA. To improve user experience. Write a single-host row event. The result showed that the gridview did not have this event, so I had to turn to Baidu.

Finally, the solution was found. Okay, I don't have to talk about it anymore. PasteCode

First, set a hidden buttonfield on the foreground.

 
<Columns>
<Asp: buttonfield visible ="False"TEXT ="Singleclick"Commandname ="Singleclick"/>
</Columns>
 

Write the code in the rowdatabound and rowcommand events.

  Protected   Void Gvroleinfos_rowdatabound ( Object Sender, gridviewroweventargs E)
{
 If (E. Row. rowtype = datacontrolrowtype. datarow)
{
Linkbutton _ singleclickbutton = (linkbutton) E. Row. cells [ 0 ]. Controls [ 0 ];
 String _ Jssingle = clientscript. getpostbackclienthyperlink (_ singleclickbutton, "" );
E. Row. attributes [ "  Onclick  " ] = _ Jssingle;



}
}






 Protected   Void Gvroleinfos_rowcommand ( Object Sender, gridviewcommandeventargs E)
{
Gridview _ gridview = sender As Gridview;
 Int _ Selectindex = Int . Parse (E. commandargument. tostring ());
 String _ Commandname = E. commandname;
 If (_ Commandname = "  Singleclick  " )
{
_ Gridview. selectedindex = _ selectindex;
}

}

Then rewrite the render method on this page.

   Protected   Override   Void Render (htmltextwriter writer)
{
 Foreach (Gridviewrow rowIn Gvroleinfos. Rows)
{
 If (Row. rowtype = datacontrolrowtype. datarow)
{
Page. clientscript. registerforeventvalidation (row. uniqueid + "  $ Ct100  " );
Page. clientscript. registerforeventvalidation (row. uniqueid + "  $ Ct101  " );
Page. clientscript. registerforeventvalidation (row. uniqueid +"  $ Ct102  " );
}
}
 Base . Render (writer );
}

 

Address: http://www.cnblogs.com/webabcd/archive/2007/04/22/723113.html

Http://www.codeproject.com/KB/webforms/EditGridviewCells.aspx