<telerik:RadGridID="GRDProjectPhaseInfo"OnItemCreated="GRDProjectPhaseInfo_ItemCreated"OnItemDataBound="GRDProjectPhaseInfo_ItemDataBound"OnInsertCommand="GRDProjectPhaseInfo_InsertCommand"OnUpdateCommand="GRDProjectPhaseInfo_UpdateCommand"runat="server"CellSpacing="0"DataSourceID="DSProjectPhaseSetupInfo"GridLines="None"Skin="Glow"Style="z-index: 1; left: 21px; top: 335px; position: absolute; height: 429px; width: 840px" AllowSorting="True"AutoGenerateEditColumn="True"> <ClientSettingsAllowColumnHide="True"AllowRowHide="True"AllowColumnsReorder="True"> <SelectingAllowRowSelect="True"/> <ScrollingAllowScroll="True"UseStaticHeaders="True"/> <ClientEventsOnCommand="GridCommand"/> </ClientSettings> <MasterTableViewAutoGenerateColumns="False"CommandItemDisplay="Top"DataKeyNames="ProjectPhaseSetUpID"DataSourceID="DSProjectPhaseSetupInfo"> <CommandItemSettingsAddNewRecordText="Add Project Phase"/> <Columns> <telerik:GridBoundColumnDataField="ProjectPhaseSetUpID"DataType="System.Int32"Display="False"FilterControlAltText="Filter ProjectPhaseSetUpID column" HeaderText="ProjectPhaseSetUpID"ReadOnly="True"SortExpression="ProjectPhaseSetUpID"UniqueName="ProjectPhaseSetUpID"> <ColumnValidationSettings> <ModelErrorMessageText=""/> </ColumnValidationSettings> </telerik:GridBoundColumn> <telerik:GridBoundColumnDataField="PhaseSetUpProgrammeID"DataType="System.Int32"Display="False"FilterControlAltText="Filter ProgrammeID column" HeaderText="PhaseSetUpProgrammeID"ReadOnly="True"SortExpression="PhaseSetUpProgrammeID"UniqueName="PhaseSetUpProgrammeID"> <ColumnValidationSettings> <ModelErrorMessageText=""/> </ColumnValidationSettings> </telerik:GridBoundColumn> <telerik:GridBoundColumnDataField="PhaseSetUpProjectID"DataType="System.Int32"Display="False"FilterControlAltText="Filter ProjectID column" HeaderText="PhaseSetUpProjectID"ReadOnly="True"SortExpression="PhaseSetUpProjectID"UniqueName="PhaseSetUpProjectID"> <ColumnValidationSettings> <ModelErrorMessageText=""/> </ColumnValidationSettings> </telerik:GridBoundColumn> <telerik:GridDropDownColumnDataSourceID="DSProjectPhase" ListTextField="ProjectPhaseDetailDescription"ListValueField="ProjectPhaseID" HeaderText="Phase"DataField="ProjectPhaseID"UniqueName="ProjectPhaseID" DropDownControlType="DropDownList"AllowAutomaticLoadOnDemand="true" AllowVirtualScrolling="true"ShowMoreResultsBox="true"ItemsPerRequest="10"EnableEmptyListItem="True"EmptyListItemValue="-1"EmptyListItemText="Select a value"> <HeaderStyleFont-Names="Verdana"Font-Size="10pt"Width="250px"Font-Bold="False"/> <ItemStyleFont-Names="Verdana"Font-Size="10pt"Width="250px"/> <ColumnValidationSettingsEnableRequiredFieldValidation="True"> <RequiredFieldValidatorErrorMessage="Phase is required Field"Font-Bold="True"Font-Names="Verdana"Font-Size="10pt"ForeColor="Red"InitialValue="-1"SetFocusOnError="True"ToolTip="Phase is required Field">Phase is required Field</RequiredFieldValidator> <ModelErrorMessageText=""></ModelErrorMessage> </ColumnValidationSettings> <FilterTemplate> <telerik:RadComboBoxID="RadComboBoxTitle"Skin="BlackMetroTouch"DataSourceID="DSProjectPhase" DataTextField="ProjectPhaseDetailDescription" DataValueField="ProjectPhaseID"Height="250px"AppendDataBoundItems="true"SelectedValue='<%# TryCast(Container, GridItem).OwnerTableView.GetColumn("ProjectPhaseTypeID").CurrentFilterValue%>' runat="server" OnClientSelectedIndexChanged="TitleIndexChanged" Font-Names="verdana" Font-Size="12"> <Items> <telerik:RadComboBoxItemText="All"/> </Items> </telerik:RadComboBox> <telerik:RadScriptBlockID="RadScriptBlock1"runat="server"> <scripttype="text/javascript"> function TitleIndexChanged(sender, args) { var tableView = $find("<%# TryCast(Container,GridItem).OwnerTableView.ClientID %>"); tableView.filter("ProjectPhaseTypeID", args.get_item().get_value(), "EqualTo"); } </script> </telerik:RadScriptBlock> </FilterTemplate> </telerik:GridDropDownColumn> <telerik:GridNumericColumnDataField="PhasePercentageofOverallProject"DataType="System.Int64"FilterControlAltText="Filter PhasePercentageofOverallProject column" HeaderText="% of Project"ReadOnly="false"SortExpression="PhasePercentageofOverallProject"UniqueName="PhasePercentageofOverallProject"MaxLength="12"AllowFiltering="True"> <ColumnValidationSettingsEnableRequiredFieldValidation="true"> <RequiredFieldValidatorForeColor="Red"ErrorMessage="% of Project is required field"></RequiredFieldValidator> </ColumnValidationSettings> <HeaderStyleHorizontalAlign="Left"Width="100px"/> <ItemStyleWidth="100px"/> </telerik:GridNumericColumn> <telerik:GridTemplateColumnHeaderText="Start Date"UniqueName="BaseLineStartDate" HeaderStyle-HorizontalAlign="Left"GroupByExpression="HoldiayStartDate Group By HoldiayStartDate" SortExpression="BaseLineStartDate"> <EditItemTemplate> <telerik:RadDatePickerID="dpBaseLineStartDate"runat="server"DbSelectedDate='<%# Bind("BaseLineStartDate", "{0:d}")%>' SharedCalendarID="" MinDate="1900/01/01" ZIndex="10000000" DateInput-DateFormat="MMMM dd, yyyy" Calendar-CultureInfo="en-NZ"> <ClientEventsOnDateSelected="DateSelected"/> </telerik:RadDatePicker> <asp:RequiredFieldValidatorForeColor="Red"ID="rfvBaseLineStartDate"runat="server"ErrorMessage="Baseline Start Date is Require Field" ControlToValidate="dpBaseLineStartDate"Display="Dynamic"></asp:RequiredFieldValidator> </EditItemTemplate> <ItemTemplate> <asp:LabelID="lblBaseLineStartDate"runat="server"Text='<%# Eval("BaseLineStartDate", "{0:d}")%>' /> </ItemTemplate> <ItemStyleWidth="20%"HorizontalAlign="Left"/> </telerik:GridTemplateColumn> <telerik:GridTemplateColumnHeaderText="Baseline Due Date"UniqueName="BaseLineDueDate"HeaderStyle-HorizontalAlign="Left" GroupByExpression="BaseLineDueDate Group By BaseLineDueDate"SortExpression="BaseLineDueDate"> <EditItemTemplate> <telerik:RadDatePickerID="dpBaseLineDueDate"runat="server"DbSelectedDate='<%# Bind("BaseLineDueDate", "{0:d}")%>' SharedCalendarID="" MinDate="1900/01/01" ZIndex="10000000" DateInput-DateFormat="MMMM dd, yyyy"> <DateInputID="DateInput1"runat="server"> <ClientEventsOnLoad="onClientLoadHandler"/> </DateInput> </telerik:RadDatePicker> <asp:RequiredFieldValidatorForeColor="Red"ID="rfvBaseLineDueDate"runat="server"ErrorMessage="Baseline due Date is Require Field" ControlToValidate="dpBaseLineDueDate"Display="Dynamic"></asp:RequiredFieldValidator> <asp:CompareValidatorForeColor="Red"ID="cvBaseLineDueDate"runat="server"Display="Dynamic"SetFocusOnError="true" ControlToValidate="dpBaseLineDueDate"ControlToCompare="dpBaseLineStartDate"Type="Date" Operator="GreaterThanEqual"ErrorMessage="Baseline Due Date must be Greater Then or equal Baseline Start Date"></asp:CompareValidator> </EditItemTemplate> <ItemTemplate> <asp:LabelID="lblBaseLineDueDate"runat="server"Text='<%# Eval("BaseLineDueDate", "{0:d}")%>' /> </ItemTemplate> <ItemStyleWidth="20%"HorizontalAlign="Left"/> </telerik:GridTemplateColumn> <telerik:GridNumericColumnDataField="BaseLineCostEstimate"DataType="System.Int64"FilterControlAltText="Filter BaseLineCostEstimate column" HeaderText="Current Year Baseline Cost"ReadOnly="false"SortExpression="BaseLineCostEstimate"UniqueName="BaseLineCostEstimate"MaxLength="12"AllowFiltering="True"> <ColumnValidationSettingsEnableRequiredFieldValidation="true"> <RequiredFieldValidatorForeColor="Red"ErrorMessage="Baseline Cost Estimate is required field"></RequiredFieldValidator> </ColumnValidationSettings> <HeaderStyleHorizontalAlign="Left"Width="100px"/> <ItemStyleWidth="100px"/> </telerik:GridNumericColumn> <telerik:GridNumericColumnDataField="WholeProjectBaseLineCostEstimate"DataType="System.Int64"FilterControlAltText="Filter WholeProjectBaseLineCostEstimate column" HeaderText="Whole Phase Cost Estimate"ReadOnly="false"SortExpression="WholeProjectBaseLineCostEstimate"UniqueName="WholeProjectBaseLineCostEstimate"MaxLength="12"AllowFiltering="True"> <ColumnValidationSettingsEnableRequiredFieldValidation="true"> <RequiredFieldValidatorForeColor="Red"ErrorMessage="Whole phase Baseline Cost Estimate is required field"></RequiredFieldValidator> </ColumnValidationSettings> <HeaderStyleHorizontalAlign="Left"Width="100px"/> <ItemStyleWidth="100px"/> </telerik:GridNumericColumn> </Columns> </MasterTableView> </telerik:RadGrid>This is how my aspx page look like