I am trying to get the checkbox multirow selection on radgrid but I am not able to get it. Need some help.

[Shweta]

This is my aspx file.

 <telerik:RadGrid RenderMode="Lightweight" runat="server" ID="RadGrid2"  
                ShowStatusBar="true" ClientSettings-Scrolling-AllowScroll="true" AllowPaging="True" AllowSorting="true"  
            OnNeedDataSource="RadGrid2_NeedDataSource"  AllowMultiRowSelection="true"  Width="1500px"  AllowFilteringByColumn="true" CssClass="RadGrid">  


         <MasterTableView PageSize="10">
                <Columns>
                    <telerik:GridClientSelectColumn UniqueName="ClientSelectColumn">
                    </telerik:GridClientSelectColumn>
                </Columns>
            </MasterTableView>
         <ClientSettings  EnableRowHoverStyle="true">
              <Selecting AllowRowSelect="True"></Selecting>
                <ClientEvents OnRowMouseOver="demo.RowMouseOver" />
                    <Scrolling AllowScroll="True" UseStaticHeaders="True" SaveScrollPosition="true"></Scrolling>
              <Selecting AllowRowSelect="true" UseClientSelectColumnOnly="true" />
    <ClientEvents OnRowClick="toggleSelection" />
              <Scrolling AllowScroll="true" UseStaticHeaders="true" />
                </ClientSettings>
                <HeaderStyle Width="225px"></HeaderStyle>

This is my .cs file

  protected void RadGrid1_PreRender(object sender, System.EventArgs e)
        {
            RadGrid2.Items[4].SelectableMode = GridItemSelectableMode.None;
            RadGrid2.Items[5].SelectableMode = GridItemSelectableMode.None;
        }

        protected void Button1_Click(object sender, EventArgs e)
        {
            foreach (GridItem item in RadGrid2.MasterTableView.Items)
            {
                GridDataItem dataitem = (GridDataItem)item;
                TableCell cell = dataitem["ClientSelectColumn"];
                CheckBox checkBox = (CheckBox)cell.Controls[0];
                if (checkBox.Checked)
                {
                    string value = dataitem.GetDataKeyValue("SVC TAG").ToString();
                }
            }
        }                       

[Rumen]

Hi Shweta,

You will need to use the SelectedItems collection as well as the solution provided at Accessing Selected items from a Button Click, e.g.

protected void Button1_Click(object sender, EventArgs e)
{
    foreach (GridDataItem selectedItem in RadGrid2.SelectedItems)
    {
        string value = selectedItem.GetDataKeyValue("SVC TAG").ToString();
    }
}

RadGrid1.SelectedItems is of type GridItemsCollection, but it consists of  GridDataItem objects only so you can easily cast it to GridDataItem as shown in the code sample above.

Best Regards,
Rumen
Progress Telerik