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Can't able to view hidden columns

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Aswin S
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Aswin S asked on 19 Jul 2010, 07:45 AM
Here is my issue,

I have 15 columns radgrid. I didn't set any width property to my grid.
I can able to view all 15 columns in the grid using the browser's horizontal scroll bar.
Using the HeaderContextMenu i had hidden last 10 columns in the grid.
Then i made a sort in a column which causes a postback.
Now, there is no horizontal scroll bar in my page and balance 5 columns in my grid were visible in single screen.
Then i made all the hidden columns back to visible using the HeaderContextMenu.
But, i can't able to see the columns that i made visible. I can't able to see the horizontal scroll bar either.
if i performed a postback using columnsort or columnfilter, i can see the columns along with the horizontal scroll bar.

I guess you can understand my problem. Pls help and accept my aplogies for bad English.

<telerik:RadGrid Skin="Vista" OnNeedDataSource="dsRFP_Selecting" ShowGroupPanel="True"
        AllowFilteringByColumn="true" AutoGenerateColumns="false" AllowPaging="true"
        AllowSorting="true" ID="grid1" runat="server" OnPreRender="RadGrid1_PreRender"
        OnItemCommand="RadGrid1_ItemCommand">
        <GroupingSettings CaseSensitive="false" />
        <MasterTableView GroupLoadMode="Server" HierarchyDefaultExpanded="false" HierarchyLoadMode="ServerOnDemand"
            DataKeyNames="cr_id,rfp_number" EnableHeaderContextMenu="true">
            <Columns>
                <telerik:GridEditCommandColumn ButtonType="ImageButton" EditImageUrl="images/expand.gif"
                    HeaderStyle-Width="10Px" UniqueName="EditCommandColumn1">
                </telerik:GridEditCommandColumn>
                <telerik:GridTemplateColumn HeaderStyle-Width="350Px" FilterControlWidth="250Px"
                    SortExpression="cr_name_og" CurrentFilterFunction="Contains" AutoPostBackOnFilter="true"
                    ShowFilterIcon="false" DataField="cr_name_og" HeaderText="RFP Title [Click link to open Published RFP PDF]"
                    GroupByExpression="cr_name_og Group By cr_name_og">
                    <ItemTemplate>
                        <asp:Label runat="server" ID="lblCRname" Text='<%# Eval("cr_name") %>'></asp:Label>
                    </ItemTemplate>
                </telerik:GridTemplateColumn>
                <telerik:GridBoundColumn HeaderStyle-Width="80Px" FilterControlWidth="70Px" CurrentFilterFunction="StartsWith"
                    AutoPostBackOnFilter="true" ShowFilterIcon="false" SortExpression="rfp_number"
                    HeaderText="RFP Number" HeaderButtonType="TextButton" DataField="rfp_number"
                    UniqueName="rfp_number" />
                <telerik:GridBoundColumn HeaderStyle-Width="150Px" CurrentFilterFunction="Contains"
                    AutoPostBackOnFilter="true" ShowFilterIcon="false" SortExpression="client_name"
                    HeaderText="Client Name" HeaderButtonType="TextButton" DataField="client_name"
                    UniqueName="client_name" />
                <telerik:GridBoundColumn HeaderStyle-Width="150Px" CurrentFilterFunction="Contains"
                    AutoPostBackOnFilter="true" ShowFilterIcon="false" SortExpression="cr_client_contact"
                    HeaderText="Client Contact" HeaderButtonType="TextButton" DataField="cr_client_contact"
                    UniqueName="cr_client_contact" />
                <telerik:GridBoundColumn HeaderStyle-Width="115Px" DataFormatString="{0:MM/dd/yyyy}"
                    SortExpression="cr_publish_dt" HeaderText="Published Date" DataField="cr_publish_dt"
                    UniqueName="cr_publish_dt" FilterListOptions="VaryByDataType" DataType="System.DateTime" />
                <telerik:GridBoundColumn HeaderStyle-Width="150Px" CurrentFilterFunction="Contains"
                    AutoPostBackOnFilter="true" ShowFilterIcon="false" SortExpression="program_mgr_name"
                    HeaderText="Program Manager" HeaderButtonType="TextButton" DataField="program_mgr_name"
                    UniqueName="program_mgr_name" />
                <telerik:GridBoundColumn HeaderStyle-Width="150Px" CurrentFilterFunction="Contains"
                    AutoPostBackOnFilter="true" ShowFilterIcon="false" SortExpression="cr_dev_status"
                    HeaderText="Current Status" HeaderButtonType="TextButton" DataField="cr_dev_status"
                    UniqueName="cr_dev_status" />
                <telerik:GridBoundColumn HeaderStyle-Width="50Px" CurrentFilterFunction="StartsWith"
                    AutoPostBackOnFilter="true" ShowFilterIcon="false" SortExpression="office_cd"
                    HeaderText="Office" HeaderButtonType="TextButton" DataField="office_cd" UniqueName="office_cd" />
                <telerik:GridBoundColumn HeaderStyle-Width="115Px" DataFormatString="{0:MM/dd/yyyy}"
                    SortExpression="cr_task_dt" HeaderText="Next Date to Contact" DataField="cr_task_dt"
                    UniqueName="cr_task_dt" FilterListOptions="VaryByDataType" DataType="System.DateTime" />
                <telerik:GridBoundColumn HeaderStyle-Width="150Px" CurrentFilterFunction="Contains"
                    AutoPostBackOnFilter="true" ShowFilterIcon="false" SortExpression="cr_cmpgn_status"
                    HeaderText="Campaign Status" HeaderButtonType="TextButton" DataField="cr_cmpgn_status"
                    UniqueName="cr_cmpgn_status" />
                <telerik:GridBoundColumn HeaderStyle-Width="115Px" DataFormatString="{0:MM/dd/yyyy}"
                    SortExpression="cr_due_dt" HeaderText="Proposal Due Date" DataField="cr_due_dt"
                    UniqueName="cr_due_dt" FilterListOptions="VaryByDataType" DataType="System.DateTime" />
                <telerik:GridBoundColumn HeaderStyle-Width="50Px" CurrentFilterFunction="Contains"
                    AutoPostBackOnFilter="true" ShowFilterIcon="false" SortExpression="cr_category_code"
                    HeaderText="Category" HeaderButtonType="TextButton" DataField="cr_category_code"
                    UniqueName="cr_category_code" />
                <telerik:GridBoundColumn HeaderStyle-Width="50Px" DataType="System.Int32" SortExpression="proposal_count"
                    HeaderText="Proposal Count" HeaderButtonType="TextButton" DataField="proposal_count"
                    UniqueName="proposal_count" />
                <telerik:GridBoundColumn HeaderStyle-Width="50Px" DataType="System.Int32" SortExpression="intent_count"
                    HeaderText="Intent Count" HeaderButtonType="TextButton" DataField="intent_count"
                    UniqueName="intent_count" />
            </Columns>
            <EditFormSettings UserControlName="detail.ascx" EditFormType="WebUserControl">
                <EditColumn UniqueName="EditCommandColumn1">
                </EditColumn>
            </EditFormSettings>
        </MasterTableView>
        <ClientSettings AllowColumnsReorder="true" ReorderColumnsOnClient="true" ColumnsReorderMethod="Reorder"
            EnableRowHoverStyle="false" AllowDragToGroup="true">
            <Selecting AllowRowSelect="True"></Selecting>
            <Resizing AllowColumnResize="True" EnableRealTimeResize="True" ResizeGridOnColumnResize="True">
            </Resizing>
        </ClientSettings>
    </telerik:RadGrid>

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Pavel
Telerik team
answered on 21 Jul 2010, 11:28 AM
Hello Aswin,

I am not able to reproduce the described problem. You can find attached to this message a simple test page. Try it out and let me know how to modify it in order to reproduce the issue.


Sincerely yours,
Pavel
the Telerik team
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