integer and characters textbox

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i want to use integer and character textbox .. in integer textbox character key should be disabled..and vice versa in asp.net using vb
how i can do it..
plz guide me..
thnx

Posted 14-Nov-12 21:07pm

mansoor from shs

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OriginalGriff · Answer 1 · 2012-11-14T21:21:00

Easiest way is to do it in Javascript:

XML

<html>
  <head>
    <script language=Javascript>
       <!--
       function isNumberKey(evt)
       {
          var charCode = (evt.which) ? evt.which : event.keyCode;
          if (charCode != 46 && charCode > 31  && (charCode < 48 || charCode > 57))
             return false;
          return true;
       }
       //-->
    </script>
  </head>
  <body>
    <input id="tbChar" onkeypress="return isNumberKey(event)" type="text" name="tbChar">
  </body>
</html>

That allows '.' 0' - '9' only, and it is pretty simple for you to reverse.

Rahul Rajat Singh · Answer 2 · 2012-11-14T22:30:00

Solution 3

What you need is a filtering mechanism for your textboxes. Here is a small javascript framework to perform this task only. check this out and you should be able to do what you want in minutes.

A Tiny Javascript Framework for Common Validation Scenarios.[^]

Posted 14-Nov-12 22:30pm

Rahul Rajat Singh

vincent clyde · Answer 3 · 2012-11-14T21:55:00

Solution 2

Try using RegularExpressionValidator, put this in your Control validationexpression="^[0-9]{4}$"

Posted 14-Nov-12 21:55pm

vincent clyde

Ram424 · Answer 4 · 2012-11-15T01:19:00

Solution 4

By using javascript we can restrict characters in integer text box and integers in character text box.

Posted 15-Nov-12 1:19am

Ram424