Hidden Column not possible | Infragistics Forums

5549

Hidden Column not possible

martin posted over 14 years ago

hi, (currently use version 10 vol 2)
i want a column (auto id ) hide from showing in the grid .
i do the following
Dim Datacolumn1 As New BoundDataField
            Datacolumn1.DataFieldName = "L_ID"
            Datacolumn1.Key = "L_ID"
            Datacolumn1.Header.Text = "L_ID"
            Datacolumn1.Hidden = True

WebDataGrid1.Columns.Add(Datacolumn1)

WebDataGrid1.DataSource = MyRS

WebDataGrid1.DataBind()

if i do that , i've got the following error

Die Steuerelementeauflistung kann nicht geändert werden, da das Steuerelement Codeblöcke enthält (z.B. <% ... %>).

how did i set a column invisible? the data (when i later select some row) i still need.
in the old ultragrid i did it with

Band.Columns(0).Hidden =

True

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6748

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[Infragistics]Lyuba posted over 14 years ago

Would you also paste me the entire aspx page?

Regards,

Lyuba

Developer Support Engineer

Infragistics

www.infragistics.com/support
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5549

Offline martin posted over 14 years ago in reply to [Infragistics]Lyuba

hi, if i remove the page it works, but i

Datacolumn1.Hidden =

True
i've got the above error

--------------------------------------------------------------------------------------

the whole page

<%@ Page Title="" Language="VB" MasterPageFile="~/MasterPage.master" AutoEventWireup="false" CodeFile="frm_Zeiterfassung_Freigeben_Spez2.aspx.vb" Inherits="Arbeitszeit_frm_Zeiterfassung_Freigeben_Spez2" %>

<%@ Register src="../Controls/CustomerPagerControl.ascx" tagname="CustomerPagerControl" tagprefix="uc1" %>

<asp:Content ID="Content1" ContentPlaceHolderID="ContentPlaceHolder1" Runat="Server">

<table style="width: 100%">
        <tr>
            <td>
                <asp:DropDownList ID="cbofirma" runat="server">
                </asp:DropDownList>

            </td>
            <td><asp:Button ID="cmdanzeigen" runat="server" Text="Daten anzeigen" />
                </td>
            <td>
                 </td>
        </tr>
        <tr>
            <td>Sortieren nach :

            </td>
            <td>
                <asp:DropDownList ID="ddsortieren" runat="server">
                </asp:DropDownList>
                 </td>
            <td>
                 </td>
        </tr>
        <tr>
            <td>
                <asp:Label ID="lblwarnung" runat="server" Font-Bold="True" Font-Names="Tahoma"
                    Font-Size="Medium" ForeColor="Red"></asp:Label>
            </td>
            <td>
                 </td>
            <td>
                 </td>
        </tr>
        <tr>
            <td colspan="3">



    <asp:UpdatePanel ID="UpdatePanel1" runat="server">
        <ContentTemplate>
            <ig:WebDataGrid ID="WebDataGrid1" runat="server" Height="500px" Width="98%"
                AutoGenerateColumns="false" Font-Names="Tahoma" Font-Size="7pt" >
                             <Behaviors>
                              <ig:Selection RowSelectType="Multiple" CellClickAction="Row" Enabled="true" />
                              <ig:RowSelectors RowNumbering="true" Enabled="true" />


       </Behaviors>


    </ig:WebDataGrid>
        </ContentTemplate>
    </asp:UpdatePanel>


                 </td>
        </tr>

         <tr>
            <td>
              <asp:Button ID="cmdfreigabe" runat="server"
                    Text="Markierte Stunden freigeben" CssClass="mf-submit" />

            </td>
            <td>
                 </td>
            <td>
                 </td>
        </tr>



        </table>

</asp:Content>
<asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder2" Runat="Server">
</asp:Content>
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5549

Offline martin posted over 14 years ago in reply to martin

currently i use infragistics35 10.2.20102.2040
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hi, (currently use version 10 vol 2) i want a column (auto id ) hide from showing in the grid .i do the following Dim Datacolumn1 As New BoundDataField Datacolumn1.DataFieldName = "L_ID" Datacolumn1.Key = "L_ID" Datacolumn1.Header.Text = "L_ID" Datacolumn1.Hidden = True

WebDataGrid1.Columns.Add(Datacolumn1)

WebDataGrid1.DataSource = MyRS

WebDataGrid1.DataBind()if i do that , i've got the following error

Die Steuerelementeauflistung kann nicht geändert werden, da das Steuerelement Codeblöcke enthält (z.B. <% ... %>).

hi, (currently use version 10 vol 2)
i want a column (auto id ) hide from showing in the grid .
i do the following
Dim Datacolumn1 As New BoundDataField
Datacolumn1.DataFieldName = "L_ID"
Datacolumn1.Key = "L_ID"
Datacolumn1.Header.Text = "L_ID"
Datacolumn1.Hidden = True

WebDataGrid1.DataBind()

if i do that , i've got the following error