Can C1TemplateColumn be sorted?

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vbogey Posted: Thu, Jun 18 2009 2:37 PM

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Is it posible to have sorting on TemplateColumn?

Here are 2 columns showing the same data field from the same grid with sorting enabled (AllowSorting="True"): Please note:The first column C1BoundColumn works as expected but sorting in C1TemplateColumn is somehow disabled!

<Columns>
<c1webgrid:C1BoundColumn DataField="productname" SortExpression="productname" HeaderText="Product"></c1webgrid:C1BoundColumn><C1WebGrid:C1TemplateColumn SortExpression="productname" ><HeaderTemplate><asp:Label ID="Label_t1h" runat="server" Text="Product Name"></asp:Label></HeaderTemplate><ItemTemplate><asp:Label ID="Label_t1d" runat="server" Text='<%# Eval("ProductName") %>' /> </ItemTemplate></C1WebGrid:C1TemplateColumn>

</Columns>

Bogdan

Filed under: TemplateColumn, sorting

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vbogey replied on Wed, Jun 24 2009 11:30 AM

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Here are my findings:

C1TemplateColumn could be sortable as long as “HeaderText” property is used instead of <HeaderTemplate> tag!

This example produces column that sorting is disable:
<C1WebGrid:C1TemplateColumn SortExpression="productname"> <HeaderTemplate><asp:Label ID="Label_t1h" runat="server" Text="Product Name"></asp:Label></HeaderTemplate> <ItemTemplate><asp:Label ID="Label_t1d" runat="server" Text='<%# Eval("ProductName") %>' /> </ItemTemplate></C1WebGrid:C1TemplateColumn>
This example produces sortable column:
<C1WebGrid:C1TemplateColumn SortExpression="productname" HeaderText="Product Name"> <ItemTemplate><asp:Label ID="Label_t1d" runat="server" Text='<%# Eval("ProductName") %>' /> </ItemTemplate> </C1WebGrid:C1TemplateColumn>

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C1_SergeiS replied on Fri, Jun 26 2009 1:16 AM

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Hi,

the problem is in HeaderTemplate, remove it and set the HeaderText property for the template column

Regards,

Sergey.

<vbogey> wrote: news:219319@10.0.1.98...
Here are my findings:
C1TemplateColumn could be sortable as long as âHeaderTextâ property is used instead of <HeaderTemplate> tag!

This example produces column that sorting is disable:
<C1WebGrid:C1TemplateColumn SortExpression="productname"> <HeaderTemplate><asp:Label ID="Label_t1h" runat="server" Text="Product Name"></asp:Label></HeaderTemplate> <ItemTemplate><asp:Label ID="Label_t1d" runat="server" Text='<%# Eval("ProductName") %>' /> </ItemTemplate></C1WebGrid:C1TemplateColumn>
This example produces sortable column:
<C1WebGrid:C1TemplateColumn SortExpression="productname" HeaderText="Product Name"> <ItemTemplate><asp:Label ID="Label_t1d" runat="server" Text='<%# Eval("ProductName") %>' /> </ItemTemplate> </C1WebGrid:C1TemplateColumn>

http://helpcentral.componentone.com/cs/forums/p/79601/219319.aspx#219319

Can C1TemplateColumn be sorted?

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