Datagrid cell's Numeric Validation

[buterfly0707]

I want validate a separate cells in datagrid. if i want only numbers in a particular cell in the datagrid how can i do it.

for example :

There is datagrid with 3 columns. ID,Name,Phone number

I want to validate this phone number field. if user enter a some other values than a number i want to give a error message.

This may be a easy task as im very new to c# please someone help me with this problem.

[ThatThatGuy]

if you're using Datagrid view you can trace the cell being edited through the datagrid view's Cell Value Changed Event


And the you can validate in as well

[buterfly0707]

i

f you're using Datagrid view you can trace the cell being edited through the datagrid view's Cell Value Changed Event


And the you can validate in as well

Yes, im using Datagrid view. im sorry, what i wanted to know is how to do this validation part??
Can you tell me how i can validate the particular cell value. i mean the method??

thanks

[ThatThatGuy]

DataGridViewCell dg = dataGridView1.Rows[e.RowIndex].Cell[e.ColumnIndex];
            dg.Value

put up this code in your cell value changed event and then validate the value retrieved

[buterfly0707]

Thank You : ThatThatGuy