asp.net - how to disabled each items in gridview according to the textbox text? -

if booking closed column values equal or more textbox1 text book button in gridview disabled each gridview item booking closed time greater , equal textbox1 time ..

how ?

m using vs 2008 , vb

you should handle issue in rowbound event handler of gridview.

update #1

protected void books_rowdatabound(object sender, gridviewroweventargs e) {             if(e.row.rowtype == datacontrolrowtype.datarow) {                  //do if textbox value ....                 button btn =  (( gridview )sender).findcontrol("button");                 btn.enabled = false;             }         } 

update #2

protected sub books_rowdatabound(sender object, e gridviewroweventargs)  if e.row.rowtype = datacontrolrowtype.datarow    'do if textbox value ....   dim btn button = directcast(sender, gridview).findcontrol("button")   btn.enabled = false  end if end sub