telerik:radsplitter SkinsPath="~/RadControls/Splitter/Skins" RadControlsDir="~/Controls" Orientation="Vertical" id="slpTreeAndSearch" LiveResize="false" runat="server" height="100%" width="100%" Skin="Gray" >
<telerik:radpane id="treePane" runat="server" width="50%" Height="100%">
.....
</telerik:radpane>
<telerik:radsplitbar id="splbTreeAndSearch" runat="server" CollapseMode="Backward" EnableResize="true"/>
<telerik:radpane Width="50%" Height="100%" Scrolling="Y" ID="SearchPanel" runat="server">
-------
</telerik:radpane>
</telerik:radsplitter>

Pay attention that width of the panes is 50%.

Problem: When the page is loaded, then pane's content gets 50% of pane width and panes width is not 50% of the page width (see picture1). 

And only after  1-2 seconds the splitter is rezised and page looks good (see picture2).

How can we fix the problem?

Thanks,
Olga

dtTemp = new DataTable();

dtTemp.Columns.Add(

new DataColumn("SelectTasks", typeof(String)));

dtTemp.Columns.Add(

new DataColumn("TaskID", typeof(String)));

dtTemp.Columns.Add(

new DataColumn("Naznahenie", typeof(String)));

foreach (GridDataItem item in RadGrid1.SelectedItems)

{

DataRow dr = dtTemp.NewRow();

dr[

"SelectTasks"] = (String)item.Cells[0].Text;

dr[

"TaskID"] = (String)item.Cells[1].Text;

dr[

"Naznahenie"] = (String)item.Cells[2].Text;

dtTemp.Rows.Add(dr);

}