Hi,
I use Grid control to popup my web form containing a dropdown list. When the dropdown list posts back, the value selected in the dropdown is lost. I found out that such postback actually takes the whole page posting back.
I look around and see the new feature "Grid/Editing with external form". If I add a dropdown in the EXTERNAL FORM with postback, can this form keeps my selected value after postback?
Link: http://demos.telerik.com/aspnet-ajax/ajax/examples/manager/dynamicajaxsettings/defaultcs.aspx?product=grid
If you have any other better solution, let me know. Thanks.
Frank.
I use Grid control to popup my web form containing a dropdown list. When the dropdown list posts back, the value selected in the dropdown is lost. I found out that such postback actually takes the whole page posting back.
I look around and see the new feature "Grid/Editing with external form". If I add a dropdown in the EXTERNAL FORM with postback, can this form keeps my selected value after postback?
Link: http://demos.telerik.com/aspnet-ajax/ajax/examples/manager/dynamicajaxsettings/defaultcs.aspx?product=grid
If you have any other better solution, let me know. Thanks.
Frank.
1 Answer, 1 is accepted
0
Hi Frank,
Since the form is a separate control, its state and value will be properly persisted, if a postback is initiated by the grid. In the example which you mentioned, if you open the edit form, enter a value, and then sort the grid, the value entered in the edit form will be preserved.
I hope this information helps.
All the best,
Yavor
the Telerik team
Instantly find answers to your questions on the new Telerik Support Portal.
Watch a video on how to optimize your support resource searches and check out more tips on the blogs.
Since the form is a separate control, its state and value will be properly persisted, if a postback is initiated by the grid. In the example which you mentioned, if you open the edit form, enter a value, and then sort the grid, the value entered in the edit form will be preserved.
I hope this information helps.
All the best,
Yavor
the Telerik team
Instantly find answers to your questions on the new Telerik Support Portal.
Watch a video on how to optimize your support resource searches and check out more tips on the blogs.