Radgrid not updating after databind dating a married scorpio man

23-Jan-2018 11:04

I believe this is the expected behavior of the Rad Grid.

The big problem that occurs at this point is that on each ‘postback’ (you can do async calls too but the principle is the same) the groups that were collapsed and expanded all default back to their original condition which could result in a frustrated user having to re-collapse groups to get back to the view they had configured.Therefore when the Data Source property is not null, that should mean that there is 'NO need for a data source'.Therefore quite naturally the Need Data Source event will not get fired when you rebind the grid.First, create a web-application using Visual-Studio 2005 or later.(Note: For visual-studio 2005, we’ll have to make this web-application ajax enabled by selecting “Asp . Do note that in case of visual studio 2008, it has an in-built support for ajax, so there is no need to specify anything extra.) Now, in Design-Mode, Add “Timer” and “Update-Panel” controls from “Ajax Extensions” tab of Toolbox. Add the Grid View control inside the Update-Panel Control.

The big problem that occurs at this point is that on each ‘postback’ (you can do async calls too but the principle is the same) the groups that were collapsed and expanded all default back to their original condition which could result in a frustrated user having to re-collapse groups to get back to the view they had configured.

Therefore when the Data Source property is not null, that should mean that there is 'NO need for a data source'.

Therefore quite naturally the Need Data Source event will not get fired when you rebind the grid.

First, create a web-application using Visual-Studio 2005 or later.

(Note: For visual-studio 2005, we’ll have to make this web-application ajax enabled by selecting “Asp . Do note that in case of visual studio 2008, it has an in-built support for ajax, so there is no need to specify anything extra.) Now, in Design-Mode, Add “Timer” and “Update-Panel” controls from “Ajax Extensions” tab of Toolbox. Add the Grid View control inside the Update-Panel Control.

Problem statement was – when they click on “Add New Row” button it takes nearly 1.5 minutes for the row to appear on the grid.