or
<telerik:RadGrid AutoGenerateColumns="true" ID="googleEarthAnalyticalGrid" OnNeedDataSource="grd_NeedDataSource" AllowFilteringByColumn="True" AllowSorting="True" DataKeyNames="PropertyID, SampleDate" ClientDataKeyNames="PropertyID, SampleDate" PageSize="6" ShowFooter="True" AllowPaging="True" runat="server" GridLines="Both" Skin="Windows7" onitemcommand="grd_ItemCommand" onitemcreated="grd_ItemCreated" GroupingSettings-CaseSensitive="false" oncolumncreated="grid_ColumnCreated" EnableLinqExpressions="true" ondatabound="googleEarthAnalyticalGrid_DataBound" oninit="googleEarthAnalyticalGrid_Init" onitemdatabound="googleEarthAnalyticalGrid_ItemDataBound1"> <PagerStyle Mode="NextPrevAndNumeric" AlwaysVisible="true" /> <MasterTableView AutoGenerateColumns="true" EditMode="InPlace" AllowFilteringByColumn="True" ShowFooter="True" DataKeyNames="PropertyID, SampleDate" ClientDataKeyNames="PropertyID, SampleDate" > <CommandItemSettings ShowExportToExcelButton="true" /> </MasterTableView> </telerik:RadGrid>