I don't beleive this is actually a Toolkit problem, it's more likely a AJAX 1.0 issue. But maybe someone has a workaround for my issue. I have a ModalPopup extender with an update panel inside the control panel. Inside the update panel I have a textbox with a required feild validator and a button. The first time the validator runs, everything works as expected. When I populate the textbox hit the button the code does it's thing and then clears the textbox. If I hit the button again, it is expected that the validator would show it's error message, but it doesn't.
If I remove the update panel, everything works exactly as expected except now I get the page reload. Does anyone know how I can get around this issue?
Comments: This ticket was filed for a pre-15.1 version of AJAX Control Toolkit. If this is still an issue in v15.1 or later, please create a new inquiry.
If I remove the update panel, everything works exactly as expected except now I get the page reload. Does anyone know how I can get around this issue?
Comments: This ticket was filed for a pre-15.1 version of AJAX Control Toolkit. If this is still an issue in v15.1 or later, please create a new inquiry.