Archive for the ‘RadGrid’ Category

Pagination / Sorting not works in Custombinding enabled Telerik mvc grid ( v 2011.2.712 ) !

September 19, 2011

I experienced this issue in my development and lost some time figuring out!

Problem description:

Let’s say I have start date & end date and go button for the search and the search result will get displayed in the MVC grid. If I fire rebinding from JavaScript with both the date values, the grid would populate fine. But if I go for sorting/pagination, the “gridcommand” object holds only pagesize and pageno and misses the filter values for start & end date and grid goes with the default data population. But it worked fine with the previous version 2010.3.1318.

The solution is here:

“The additional parameter values passed through Grid’s client-side rebind method are not presisted on subsequent rebinds”

In previous version, as a side effect of another issue, when additional value is passed through the rebind client-side method, it was persisted during the subsequent rebinds. In order to achieve same behavior with current version, the DataBinding event should be use to re-assign the value.

Here you go for the examples:

http://www.telerik.com/help/aspnet-mvc/changes-and-backward-compatibility.html

Hope, it helped!

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Telerik RadGrid Export to excel cell/column formating

December 10, 2010

In one of my development with Telerik RadGrid, i experienced the following 2 issues:

1). The file you are trying to open, ‘Filename.xls’, is in a different format than specified by the file extension. Verify that the file is not corrupted and is from a trusted source before opening this file. Do you want to open the file now?

2). Format (Number)  column values/ styling cell or row

Find below the Url from Telerik, you can get some more number of tips over there:

http://www.telerik.com/help/aspnet-ajax/grid-html-export.html