Hi,
I'm using a combination of RadTabStrip and RadPageView and have several RadTextBox, RadComboBoxes and RadButtons in those RadPageViews, and some of those use the RequiredFieldValidatior, RegularExpressionValidator etc. for client-side validation.
The AutoPostBack and CausesValidation properties of the TabStrip is set to 'True' so that whenever the user clicks on a Tab, the validation is fired for the current tab. Also, the TabStrip and PageView are ajaxified using the RadAjaxManagerProxy.
The scenario is :
- User clicks on the 2nd tab, or any control that causes validation after filling up the details in the first tab.
- A few controls fail validation and the error messages are shown in the ValidationSummary.
- Now, all controls on this tab, that cause postback, do not cause postback on the first attempt. e.g. if the user clicks a RadButton that causes postback, the button now needs to be clicked twice to work. Similarly, if there is a RadCombobox that causes postback, the user needs to make 2 selections in the combobox to have the postback occur.
Why does this happen ? I'm clueless ! Please help me resolve it.
Nishant
I'm using a combination of RadTabStrip and RadPageView and have several RadTextBox, RadComboBoxes and RadButtons in those RadPageViews, and some of those use the RequiredFieldValidatior, RegularExpressionValidator etc. for client-side validation.
The AutoPostBack and CausesValidation properties of the TabStrip is set to 'True' so that whenever the user clicks on a Tab, the validation is fired for the current tab. Also, the TabStrip and PageView are ajaxified using the RadAjaxManagerProxy.
The scenario is :
- User clicks on the 2nd tab, or any control that causes validation after filling up the details in the first tab.
- A few controls fail validation and the error messages are shown in the ValidationSummary.
- Now, all controls on this tab, that cause postback, do not cause postback on the first attempt. e.g. if the user clicks a RadButton that causes postback, the button now needs to be clicked twice to work. Similarly, if there is a RadCombobox that causes postback, the user needs to make 2 selections in the combobox to have the postback occur.
Why does this happen ? I'm clueless ! Please help me resolve it.
Nishant