Use of GridClientSelectColumn and then move data

[Jesús]

Hi.

I have a grid with some data (registers) with a GridClientSelectColumn.

When I have selected the desired registers I have I use the following function to access to the selected data:

function GetSelectedItems() {
    elems = $find("<%= leftGrid.MasterTableView.ClientID %>").get_selectedItemss();
}

At this point, I want to make an AJAX call for move the selected registers to another place (like another grid) or make some INSERTs into a concrete table at a database.

How can I get the selected rows to pass them to the server-side?

Best regards

[Shinu]

Hello,

You can access the selected rows from server side like below.
C#:

foreach (GridDataItem selectedItem in RadGrid1.SelectedItems)
  {
         //your code goes here
  }

When you are selecting row from client side, it won't persist after PostBack. You can  try the following approach to persist the selected row, which is selected from client side. Please review the following help article.
Persisting the selected rows client-side on sorting/paging/filtering/grouping.

Thanks,
Shinu.

[Jesús]

At server side, RadGrid1.SelectedItems is returning null, even thought I've selected all the items at server side.

[Pavlina]

Hello,

Go through the link below and see if it helps:
http://www.telerik.com/community/forums/aspnet/grid/radgrid1-selecteditems-0-is-always-null.aspx

Best wishes,
Pavlina
the Telerik team

[Jesús]

My trouble is we have a grid we need to select some data (in some cases, all data, and it can be thousands on registers) and the do something with this data. When the number of registers starts to be a little big, I'm trying to discover the best way to do this, the data selection and the things we have to do when the data is selected.

What can I do to have the change to select the data "fastly" and then do something with these data? I think do something with these data have to be done at server side, but if I select at client-side I don't succeed to see (and get) this selection and server side.

Or you need a support ticket for this?

[Pavlina]

Hello,

I hope that the code library below which elaborates on client side toggle selection with server side persisting of the selected items will help you to achieve the desired functionality:
http://www.telerik.com/community/code-library/aspnet-ajax/grid/radgrid-client-side-toggle-selection-with-server-side-persisting-of-the-selected-items-after-sorting-filtering-and-paging.aspx

Best wishes,
Pavlina
the Telerik team