Questions on UI for ASP.NET AJAX Forum

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Please see my grid HTML below. It used <telerik:GridTemplateColumn> and also <ItemTemplate> which may not support Virtualization.

What to changes to make for enabling Virtualization here?

001.<telerik:GridBoundColumn UniqueName="CourseID" DataField="CourseID" Visible="false" />

002.

003. <HeaderStyle HorizontalAlign="Center" Font-Bold="True" Font-Names="Arial" Font-Size="8pt">

004. </HeaderStyle>

005. <ItemStyle HorizontalAlign="Center" VerticalAlign="Middle" Font-Size="8pt" Width="5%">

006. </ItemStyle>

007. </telerik:GridBoundColumn>

008.<telerik:GridBoundColumn UniqueName="ChoiceName" DataField="ChoiceName" HeaderText="Choice"

009. HeaderStyle-HorizontalAlign="Center" ItemStyle-Width="5%" HeaderStyle-Font-Bold="true"

010. HeaderStyle-Font-Size="8" HeaderStyle-Font-Names="Arial" ItemStyle-Font-Size="8"

011. ItemStyle-HorizontalAlign="Center" ItemStyle-VerticalAlign="Middle" FooterText=""

012. Visible="true">

013. <HeaderStyle HorizontalAlign="Center" Font-Bold="True" Font-Names="Arial" Font-Size="8pt">

014. </HeaderStyle>

015. <ItemStyle HorizontalAlign="Center" VerticalAlign="Middle" Font-Size="8pt" Width="5%">

016. </ItemStyle>

017. </telerik:GridBoundColumn>

018. <telerik:GridBoundColumn UniqueName="ChoiceNo" DataField="ChoiceNo" HeaderText="Choice No"

019. Visible="false" HeaderStyle-Font-Bold="true" HeaderStyle-Font-Size="8" HeaderStyle-Font-Names="Arial"

020. ItemStyle-Font-Size="8" ItemStyle-HorizontalAlign="Center" ItemStyle-VerticalAlign="Middle">

021. <HeaderStyle Font-Bold="True" Font-Names="Arial" Font-Size="8pt"></HeaderStyle>

022. <ItemStyle HorizontalAlign="Center" VerticalAlign="Middle" Font-Size="8pt"></ItemStyle>

023. </telerik:GridBoundColumn>

024. <telerik:GridBoundColumn UniqueName="RatioPercent" DataField="RatioPercent" HeaderText="Ratio Percent"

025. HeaderStyle-HorizontalAlign="Center" ItemStyle-Width="5%" HeaderStyle-Font-Bold="true"

026. HeaderStyle-Font-Size="8" HeaderStyle-Font-Names="Arial" ItemStyle-Font-Size="8"

027. ItemStyle-HorizontalAlign="Center" ItemStyle-VerticalAlign="Middle" FooterText=""

028. Visible="true">

029. <HeaderStyle HorizontalAlign="Center" Font-Bold="True" Font-Names="Arial" Font-Size="8pt">

030. </HeaderStyle>

031. <ItemStyle HorizontalAlign="Center" VerticalAlign="Middle" Font-Size="8pt" Width="5%">

032. </ItemStyle>

033. </telerik:GridBoundColumn>

034. <telerik:GridBoundColumn UniqueName="Equipment" DataField="Equipment" HeaderText="Equipment"

035. HeaderStyle-HorizontalAlign="Center" ItemStyle-Width="5%" HeaderStyle-Font-Bold="true"

036. HeaderStyle-Font-Size="8" HeaderStyle-Font-Names="Arial" ItemStyle-Font-Size="8"

037. ItemStyle-HorizontalAlign="Center" ItemStyle-VerticalAlign="Middle" FooterText=""

038. Visible="true">

039. <HeaderStyle HorizontalAlign="Center" Font-Bold="True" Font-Names="Arial" Font-Size="8pt">

040. </HeaderStyle>

041. <ItemStyle HorizontalAlign="Center" VerticalAlign="Middle" Font-Size="8pt" Width="5%">

042. </ItemStyle>

043. </telerik:GridBoundColumn>

044. <telerik:GridBoundColumn UniqueName="Temperature" DataField="Temperature" HeaderText="Temperature"

045. HeaderStyle-HorizontalAlign="Center" ItemStyle-Width="5%" HeaderStyle-Font-Bold="true"

046. HeaderStyle-Font-Size="8" HeaderStyle-Font-Names="Arial" ItemStyle-Font-Size="8"

047. ItemStyle-HorizontalAlign="Center" ItemStyle-VerticalAlign="Middle" FooterText=""

048. Visible="true">

049. <HeaderStyle HorizontalAlign="Center" Font-Bold="True" Font-Names="Arial" Font-Size="8pt">

050. </HeaderStyle>

051. <ItemStyle HorizontalAlign="Center" VerticalAlign="Middle" Font-Size="8pt" Width="5%">

052. </ItemStyle>

053. </telerik:GridBoundColumn>

054. <%--Cycle1 Starts--%>

055.<telerik:GridTemplateColumn UniqueName="Cy1" HeaderStyle-HorizontalAlign="Center" HeaderText="Cycle 1" HeaderStyle-Font-Bold="true"

056.HeaderStyle-Font-Size="8pt" ColumnGroupName="C1" HeaderStyle-Font-Names="Arial" ItemStyle-Font-Size="8" ItemStyle-VerticalAlign="Top" FooterText="">

057.<ItemTemplate>

058. <telerik:RadGrid ID="Cycle1Grid" runat="server" ShowGroupPanel="false" AllowSorting="false" GridLines="Both" ShowFooter="false"

059.AllowPaging="false" AutoGenerateColumns="false"

060.HeaderStyle-CssClass="tableHeading br" EnableViewState="false">

061. <ClientSettings>

062.<ClientEvents OnRowDataBound="gridRowBound" />

063. </ClientSettings>

064.<MasterTableView Name="tblCycle1" ShowGroupFooter="true" GridLines="Both" TableLayout="Fixed"

065. DataKeyNames="PK_Dish_id">

066. <Columns>

067. <telerik:GridBoundColumn UniqueName="PK_Dish_id" DataField="PK_Dish_id" Visible="false" />

068. <telerik:GridBoundColumn UniqueName="FK_Choice_Cycle_ID" DataField="FK_Choice_Cycle_ID"

069. Visible="false" />

070. <telerik:GridBoundColumn UniqueName="QMOS_DISH_ID" DataField="QMOS_DISH_ID" Visible="false" />

071. <telerik:GridBoundColumn UniqueName="FOOD_ARCHV" DataField="FOOD_ARCHV" Visible="false" />

072. <telerik:GridBoundColumn UniqueName="IsActive" DataField="IsActive" Visible="false" />

073. <telerik:GridBoundColumn UniqueName="EDUOM" DataField="UOM" Visible="false" />

074. <telerik:GridBoundColumn UniqueName="choiceNum" DataField="choiceNum" Visible="false" />

075. <telerik:GridBoundColumn UniqueName="Flow" DataField="Flow" Visible="false" />

076. <telerik:GridBoundColumn UniqueName="cycleNum" DataField="cycleNum" Visible="false" />

077. <telerik:GridBoundColumn UniqueName="ChoiceNo" DataField="ChoiceNo" Visible="false" />

078. <telerik:GridBoundColumn UniqueName="EdCourseId" DataField="EdCourseId" Visible="false" />

079. <telerik:GridBoundColumn UniqueName="EdChoiceId" DataField="EdChoiceId" Visible="false" />

080. <telerik:GridBoundColumn UniqueName="FoodItem" DataField="FoodItem" HeaderText="Description" HeaderStyle-Font-Bold="true"

081.HeaderStyle-Font-Size="8" HeaderStyle-Font-Names="Arial" ItemStyle-Font-Size="8" ItemStyle-HorizontalAlign="Left" ItemStyle-VerticalAlign="Middle">

082. <HeaderStyle HorizontalAlign="Left" Width="180px" CssClass="sampleTest" Font-Bold="True" Font-Names="Arial" Font-Size="8pt"></HeaderStyle>

083. <ItemStyle HorizontalAlign="Left" VerticalAlign="Middle"></ItemStyle>

084. </telerik:GridBoundColumn>

085. <telerik:GridBoundColumn UniqueName="Qty" DataField="Qty" HeaderText="Qty" HeaderStyle-Font-Bold="true" HeaderStyle-Font-Size="8" HeaderStyle-Font-Names="Arial"

086.ItemStyle-Font-Size="8" ItemStyle-HorizontalAlign="Right" ItemStyle-VerticalAlign="Middle">

087. <HeaderStyle HorizontalAlign="Center" Width="40px" Font-Bold="True" Font-Names="Arial" Font-Size="8pt"></HeaderStyle>

088. <ItemStyle HorizontalAlign="Right" VerticalAlign="Middle"></ItemStyle>

089. </telerik:GridBoundColumn>

090. <telerik:GridBoundColumn UniqueName="Measure" DataField="Measure" HeaderText="Measure" HeaderStyle-Font-Bold="true" HeaderStyle-Font-Size="8"

091.HeaderStyle-Font-Names="Arial" ItemStyle-Font-Size="8" ItemStyle-HorizontalAlign="Right" ItemStyle-VerticalAlign="Middle">

092. <HeaderStyle HorizontalAlign="Center" Width="50px" Font-Bold="True" Font-Names="Arial" Font-Size="8pt"></HeaderStyle>

093. <ItemStyle HorizontalAlign="Right" VerticalAlign="Middle" ></ItemStyle>

094. </telerik:GridBoundColumn>

095. <telerik:GridBoundColumn UniqueName="UOM" DataField="UOM" HeaderText="UOM" HeaderStyle-Font-Bold="true" HeaderStyle-Font-Size="8" HeaderStyle-Font-Names="Arial"

096.ItemStyle-Font-Size="8" ItemStyle-HorizontalAlign="Right" ItemStyle-VerticalAlign="Middle">

097. <HeaderStyle HorizontalAlign="Center" Width="40px" Font-Bold="True" Font-Names="Arial" Font-Size="8pt"></HeaderStyle>

098. <ItemStyle HorizontalAlign="Right" VerticalAlign="Middle" ></ItemStyle>

099. </telerik:GridBoundColumn>

100. <telerik:GridBoundColumn UniqueName="EditItem" >

101. <HeaderStyle Width="50px" />

102. </telerik:GridBoundColumn>

103.

104. </Columns>

105. </MasterTableView>

106. </telerik:RadGrid>

107. <asp:Button runat="server" ID="btncycle1" style='float:right;' Text="Add New Ingredient" OnClientClick="addNewItem(this); return false;" />

108. </ItemTemplate>

109. <HeaderStyle HorizontalAlign="Center" Font-Bold="True" Font-Names="Arial" Font-Size="8pt"></HeaderStyle>

110. </telerik:GridTemplateColumn>

111. <%--Cycle1 End--%>

112.

113. <%--Cycle2 Starts--%>

114.<telerik:GridTemplateColumn UniqueName="Cy2" HeaderStyle-HorizontalAlign="Center" HeaderText="Cycle 2" HeaderStyle-Font-Bold="true"

115.HeaderStyle-Font-Size="8" ColumnGroupName="C2" HeaderStyle-Font-Names="Arial" ItemStyle-Font-Size="8" ItemStyle-HorizontalAlign="Right" ItemStyle-VerticalAlign="Top" FooterText="">

116.<ItemTemplate>

117. <telerik:RadGrid ID="Cycle2Grid" runat="server" ShowGroupPanel="false" AllowSorting="false" GridLines="Both" ShowFooter="false"

118.AllowPaging="false" AutoGenerateColumns="false"

119.HeaderStyle-CssClass="tableHeading br" EnableViewState="false">

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13 answers

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Is there any other way to force a scrollbar to appear without setting a static height for each combo box?

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Nota: Sorry about my english I'm a spanish speaker.

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Protected Sub ExportGrid_ExcelMLExportRowCreated(sender As Object, e As GridExportExcelMLRowCreatedArgs) Handles ExportGrid.ExcelMLExportRowCreated

If e.RowType = GridExportExcelMLRowType.HeaderRow Then

For Each col As GridColumn In ExportGrid.MasterTableView.Columns

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Next

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