Showing an error message when the string entered in the NSTableView is too long
Showing an error message when the string entered in the NSTableView is too long
- Subject: Showing an error message when the string entered in the NSTableView is too long
- From: "vibhatha v" <email@hidden>
- Date: Wed, 10 Oct 2007 23:37:04 +0530
Hi,
I have an NSTableView and the values that are displayed in the table view
are bound to an entity.
Now say, when i edit my first column, (the column should allow only 5
charcters to be entered) i need to throw an error message if the number of
characters entered are more than 5.
I am using the concept of bindings to populate the table view.
Is there a way by which i can show this error message?
Thanks and Regards,
Vibhatha.
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