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Show and Hide 2 different DetailTables on 2 Different LinkButton Clicks using Javascript (ClientSide)...

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This is a migrated thread and some comments may be shown as answers.

Raja asked on 04 Oct 2011, 08:02 PM

Hi Teleriks Team,

I have a critical issue here. I have to show 2 details table on clicking 2 linkButton's in 2 RadGrid Columns respectively...

I tried :

<telerik:GridTemplateColumn>

<ItemTemplate>

<asp:LinkButtonID="LinkButton1"runat="server"Text="LinkButton"OnClick="HideDetail1_ShowDetail_Click"

>

         </

asp:LinkButton>

</ItemTemplate>

</telerik:GridTemplateColumn>

protectedvoidHideDetail1_ShowDetail_Click(objectsender, EventArgs e)

{

foreach(GridDataItem item inRadGrid1.MasterTableView.Items)

{

RadGrid1.MasterTableView.Items[item.ItemIndex].ChildItem.NestedTableViews[0].Visible = true;

RadGrid1.MasterTableView.Items[item.ItemIndex].ChildItem.NestedTableViews[1].Visible = false;

}

But this is not working in my Scenario... The page Postbacks after linkbutton click event. And I have a GridBind and Rebind Events in ItemCommand EventHandler. So the above Code doesn't show up my detailsTable.

So is there any other way to get his working.. Please... do find my Code Snippets....

<telerik:RadGrid ID="RadGrid1" PagerStyle-Mode="NextPrevNumericAndAdvanced" Width="100%" AllowAutomaticInserts="false"

AllowAutomaticUpdates="false" PageSize="10" runat="server" PagerStyle-AlwaysVisible="true" OnDetailTableDataBind="RadGrid1_DetailTableDataBind"

AllowPaging="True" AllowSorting="True" Visible="false" GridLines="None" AllowFilteringByColumn="true" Skin="Office2007" AutoGenerateColumns="False" OnItemCommand="RadGrid1_ItemCommand"

OnItemDataBound="RadGrid1_ItemDataBound" ShowFooter="true">

<MasterTableView ShowFooter="true" AllowAutomaticUpdates="false" DataKeyNames="row_id, Agency_code, Agency" TableLayout="Fixed" CommandItemDisplay="TopAndBottom" HierarchyLoadMode="Client">

<DetailTables>

<telerik:GridTableView CssClass="DetailTable" Name="RevenueNested" NoDetailRecordsText="No Records to display" ShowFooter="false"

Width="1550px" AutoGenerateColumns="false" AllowFilteringByColumn="false" AllowPaging="false"

AllowSorting="false" ToolTip="Click to View MOU\Payments"

<Columns>

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="Money_Collected" HeaderStyle-Width="100px" HeaderText="Money Collected"

UniqueName="MoneyCollected">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="Notes" HeaderStyle-Width="850px" HeaderText="Notes"

UniqueName="Notes">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="Modified_Date" HeaderStyle-Width="150px" HeaderText="Modified Date"

UniqueName="ModifiedDate">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="Modified_By" HeaderStyle-Width="100px" HeaderText="Modified By"

UniqueName="ModifiedBy">

</telerik:GridBoundColumn

</Columns>

</telerik:GridTableView>

</DetailTables>

<Columns>

<telerik:GridEditCommandColumn UniqueName="EditCommandColumn" HeaderStyle-Width="50px">

</telerik:GridEditCommandColumn>

<telerik:GridBoundColumn HeaderStyle-Width="130px" DataField="Agency_code" ItemStyle-HorizontalAlign="Left" HeaderText="Agency Code" UniqueName="Agency_code">

</telerik:GridBoundColumn>

<telerik:GridTemplateColumn EditFormColumnIndex="1" FooterText="Total:" FooterStyle-HorizontalAlign="Right" AllowFiltering="true" UniqueName="agency" HeaderStyle-Width="300px" DataField="Agency" HeaderText="Agency">

<ItemTemplate>

<asp:LinkButton ID="lnkViewMOU" runat="server" Text='<%# DataBinder.Eval(Container.DataItem,"Agency")%>' OnClick="HideDetail1_ShowDetail_Click" ></asp:LinkButton>

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridBoundColumn Aggregate="Sum" HeaderStyle-Width="180px" FooterStyle-HorizontalAlign="Right" DataField="Total_Billing_Amount"

DataFormatString="{0:c}" ItemStyle-HorizontalAlign="Right" HeaderText="Billed/Estimated/MOU/Yearly Budget" UniqueName="Total_Billing_Amount">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn Aggregate="Sum" HeaderStyle-Width="130px" FooterStyle-HorizontalAlign="Right" DataField="MOU_Collected"

DataFormatString="{0:c}" HeaderText="Money Collected" UniqueName="MOU_Collected" ItemStyle-HorizontalAlign="Right">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn Aggregate="Sum" DataField="Budget_Authoruty" FooterStyle-HorizontalAlign="Right" HeaderStyle-Width="130px" HeaderText="Budget Authority"

DataFormatString ="{0:c}" UniqueName="Budget_Authoruty" ItemStyle-HorizontalAlign="Right">

</telerik:GridBoundColumn>

</Columns>

<EditFormSettings>

""""""""""

</EditFormSettings

</MasterTableView>

</telerik:RadGrid>

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

protected void Page_Load(object sender, EventArgs e)

{

if (!IsPostBack)

{

RadGrid1.Rebind();

}

protected void BindGrid()

{

""""

}

protected void RadGrid1_DetailTableDataBind(object source, Telerik.Web.UI.GridDetailTableDataBindEventArgs e)

{

DataTable dtlist = new DataTable();

GridDataItem dataItem = (GridDataItem)e.DetailTableView.ParentItem;

if (e.DetailTableView.Name == "RevenueNested")

{

int id= Convert.ToInt32(dataItem.GetDataKeyValue("id").ToString());

dtlist = obj.GetList(id);

{

e.DetailTableView.DataSource = dtlist;

}

protected void RadGrid1_ItemCommand(object source, Telerik.Web.UI.GridCommandEventArgs e)

{

try

{

if (e.Item != null)

{

"""""

if (e.CommandName == "Update")

{

"""""

}

if (e.CommandName == "Insert")

{

"""""

}

BindGrid();

RadGrid1.Rebind();

}

Catch (Exception Ex)

{

}

protected void HideDetail1_ShowDetail_Click(object sender, EventArgs e)

{

foreach (GridDataItem item in RadGrid1.MasterTableView.Items)

{

RadGrid1.MasterTableView.Items[item.ItemIndex].ChildItem.NestedTableViews[0].Visible = true;

}

I request the team to help me in this issue.. Thanks in advance...

Raja..

2 Answers, 1 is accepted

answered on 05 Oct 2011, 05:30 PM

Princy I Got this working, but am Facing some new problems...
This is my LinkButton:
<telerik:GridTemplateColumn EditFormColumnIndex="1" FooterText="Total:" FooterStyle-HorizontalAlign="Right" AllowFiltering="true" UniqueName="agency" HeaderStyle-Width="300px" DataField="Agency" HeaderText="Agency">
                                    <ItemTemplate>
                                        <asp:LinkButton ID="LinkButton1" Text='<%# DataBinder.Eval(Container.DataItem,"Agency")%>' CommandName="ExpandCol" runat="server"></asp:LinkButton>
                                    </ItemTemplate>
                                </telerik:GridTemplateColumn>
I have a Command Name here, so On ItemCommand :
if (e.CommandName == "ExpandCol")
        {
            e.Item.Expanded = !e.Item.Expanded;
        } works fine.... it opens and closes my details table on link button click..
But the new prob is.... I have to place RadGrid.DataBind(); in the same ItemCommand... this makes the linkbutton not working.. any help here.. please...

The Above only works if there is no GridBind in ItemCommad handler....