When a button on a row is clicked I want to display any error msgs in a Validation Summary located above the repeater. NET validators called Professional Validaton And More, which does handle this.
This can improve response time in the page because errors are detected immediately and error messages are displayed as soon as the user leaves the control containing the error. NET performs validation on the server even if the validation controls have already performed it on the client, so that you can test for validity within your server-based event handlers.
However, you might want to check for multiple conditions.
For example, you might want to specify both that a user entry is required and that the user entry is limited to accepting dates within a specific range.
And a license for a production server also gives you a license for unlimited non-production servers such as your development team.
Please email me at [email protected] you have any questions.
After all of the validation controls have been called, a property on the page is set indicating whether any validation check has failed.