[Solved] checkbox clearing on pageindexchanging

[lekha]

I am having a grid with one template column checkbox.I want to show all the checked items as checked on pageindex changing also,
i didn't get it by using telerik radgrid , after pageindex changing checked ones are cleared...
Hope you understand my problem Give me suggessions....
lekha

[Shinu]

Hello Lekha,

I hope the following link would be of helpful which describes how to persist the selected rows when the current page changes.
Persisting the selected rows server-side on sorting/paging/filtering/grouping

The logic used here is,  when selecting the row, stores the key values for the selected row in a session variable and in the PreRender handler restore the selection.



Shinu

[lekha]

Thanks for your answer.It worked smoothly as per the code u suggested,
But After a button click i want to deselect all the selected Items in the radgrid...How is it possible??



lekha

[Princy]

Hello Lekha,

You can clear out the session variable on the button click event, so that all the items that are selected are cleared:
c#:

protected void Button1_Click(object sender, EventArgs e)
    {
        Session["selectedItems"] = null;
    }

Thanks
Princy.

[lekha]

I dont want to clear session...Its only clearing session variable values........
 I want to deselect the selected rows.Is there any method  for grid selecteditems clearing???

Lekha

[Princy]

Hi Lekha,

Use the following code snippet in order to deselect the selected rows of radgrid.

CS:

protected void Button1_Click(object sender, EventArgs e)
{
    RadGrid1.SelectedIndexes.Clear();
}

Thanks,
Princy.

[lekha]

Thanks Princy for the reply....But its not working in my case.I use the logic in the following link....
Persisting the selected rows server-side on sorting/paging/filtering/grouping
here I persist the selected rows after pageindex changing....after that i want to move the selected rows into another grid.....and want to deselect the selected  rows.....This is my issue...

Thank u

[Daniel]

Hello Lekha,

Try the following:

protected void Button1_Click(object sender, EventArgs e)
{
    RadGrid1.SelectedIndexes.Clear();
    Session["selectedItems"] = null;
}

Best regards,
Daniel
the Telerik team

Instantly find answers to your questions on the new Telerik Support Portal.
Check out the tips for optimizing your support resource searches.

[lekha]

thanku telerik team

lekha