title: Javascript validation inside gridview cell
body: <p>I have a single entry master with country name in a gridview . I have to edit the data in a grid view in asp.net c#.  I want to validate the textbox inside edit template to see if the user enters invalid characters. I want to validate that using simple javascript code.</p>
  
  <p>I tried [a-zA_Z] in regular expression validator...it is causing slow down in my app. so i am prefering JS.</p>
  
  <p>I tried to get the value of client id using row data bound event in c# but it is interrupting the work flow of the program. :(</p>