validation of a specific cell in datagridview

Question

0.00/5 (No votes)

See more:

hello

i have a datagridview contain editable textboxes

now i want to validate selected cell on key press event so that a cell will accept only integer values in c#.net 3.5

i have to do validation on key press event because cell accepts only integer values

Posted 16-Mar-10 19:10pm

sharmarun

Updated 16-Mar-10 21:25pm

v2

Add a Solution

3 solutions

Solution 2

Maybe this helps:

http://www.eggheadcafe.com/community/csharp/2/10161001/validation-to-insert-only-valid-string-in-datagridview-cell.aspx[^]

Posted 16-Feb-12 16:35pm

Ejrr1085

Solution 3

//U can do via javascript as

C#

function OnlyInteger(txt)
{
  var selectedCell=txt.value;
  if(isNaN(selectedCell))
  alert(selectedCell+"-->Not a Number; Pls enter the value in numeric");
  if(selectedCell=="")
  alert(selectedCell+"--->value can't be empty");
}

//On your editabel textBox, jus call the above function as

ASP.NET

<input type="text" id="textBox1"  runat="server"  önclick="OnlyInteger(this)"/>

//hope u can get some way out

Posted 16-Feb-12 17:24pm

The Doer

Updated 16-Feb-12 17:26pm

v2

Add a Solution

Add your solution here

Treat my content as plain text, not as HTML

Preview 0

…

Existing Members

Sign in to your account

...or Join us

Download, Vote, Comment, Publish.

Your Email
Password
Forgot your password?

Your Email
This email is in use. Do you need your password?
Optional Password

I have read and agree to the Terms of Service and Privacy Policy
Please subscribe me to the CodeProject newsletters

When answering a question please:

Read the question carefully.
Understand that English isn't everyone's first language so be lenient of bad spelling and grammar.
If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Insults are not welcome.
Don't tell someone to read the manual. Chances are they have and don't get it. Provide an answer or move on to the next question.

Let's work to help developers, not make them feel stupid.

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

Sandeep Mewara · Accepted Answer · 2010-03-16T20:53:00

Solution 1

Here you go, full detail with sample:
Walkthrough: Validating Data in the Windows Forms DataGridView Control[^]

Posted 16-Mar-10 20:53pm

Sandeep Mewara