Hi George,
You can store some identifying field value for that item in a HiddenField and use the following code to scroll to that item:
<telerik:RadCodeBlock ID="RadCodeBlock1" runat="server">
<script type="text/javascript">
function pageLoad() {
var grid = $find("<%=RadGrid1.ClientID%>");
var master = grid.get_masterTableView();
var activeItemID = document.getElementById("<%=ActiveItemID.ClientID%>").value;
var items = master.get_dataItems();
for (var i = 0; i < items.length; i++) {
if (items[i].getDataKeyValue("ID") == activeItemID) {
var rowElement = items[i].get_element();
var offset = rowElement.offsetTop;
setScroll(grid, offset);
}
}
}
function setScroll(grid, scrollTop) {
var dataDiv = $telerik.findElement(grid.get_element(), grid.get_id() + "_GridData");
dataDiv.scrollTop = scrollTop;
}
</script>
</telerik:RadCodeBlock>
<asp:HiddenField runat="server" ID="ActiveItemID" Value="18"/>
<telerik:RadGrid runat="server" ID="RadGrid1" OnNeedDataSource="RadGrid1_NeedDataSource" MasterTableView-ClientDataKeyNames="ID">
<MasterTableView TimeZoneID=""></MasterTableView>
<ClientSettings>
<Selecting AllowRowSelect="true" />
<Scrolling AllowScroll="true" ScrollHeight="300px" UseStaticHeaders="true" />
</ClientSettings>
</telerik:RadGrid>
Keep in mind that the identifying field should be included in the ClientDataKeyNames collection of the MasterTableView.
Hope this helps.
Regards,
Konstantin Dikov
Telerik by Progress