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[Solved] Trigger UpdatePanel from button in ItemTemplate

Hi;

I'd found this thread (admittedly rather old), and tried what you'd suggested, but it did not work.

I have a RadGrid with an image button in a GridTemplateColumn. I am directing the click event for that button to an onClick event (see below). I need to update another RadGrid within the onClick event for that button. I tried changing from a template column to a button column and using the ItemCommand event as an AsyncPostBackTrigger to fire the update panel, but that didn't work either. I've tried setting a PostBackTrigger also.

Thanks!

Here's the code:

Grid containing the GridTemplateColumn:

    
                            <rad:RadGrid ID="Page3_DisplayPayables_rgPayables" runat="server"   
        
                                AlternatingRowStyle-BackColor="#ddeeee" AutoGenerateColumns="false"   
        
                                EnableAJAX="True" GridLines="None" HeaderStyle-HorizontalAlign="Left"   
        
                                Height="150" onitemcommand="Page3_DisplayPayables_rgPayables_ItemCommand"   
        
                                                                                onitemdatabound="Page3_DisplayPayables_rgPayables_ItemDataBound" > 
        
                                <HeaderStyle BackColor="Black" ForeColor="White" Height="15px" /> 
        
                                <ClientSettings> 
        
                                    <Scrolling AllowScroll="True" SaveScrollPosition="True"   
        
                                        UseStaticHeaders="True" /> 
        
                                </ClientSettings> 
        
                                <MasterTableView AlternatingItemStyle-BackColor="#ddeeee" Width="100%">  
        
                                    <RowIndicatorColumn> 
        
                                        <HeaderStyle Width="20px" /> 
        
                                    </RowIndicatorColumn> 
        
                                    <ExpandCollapseColumn> 
        
                                        <HeaderStyle Width="20px" /> 
        
                                    </ExpandCollapseColumn> 
        
                                    <Columns> 
        
                                        <rad:GridBoundColumn DataField="FileNumber" HeaderText="File Number"   
        
                                            ItemStyle-Width="70">  
        
                                            <ItemStyle Width="70" /> 
        
                                        </rad:GridBoundColumn> 
        
                                        <rad:GridBoundColumn DataField="VendorNumber" HeaderText="Vendor"   
        
                                            ItemStyle-Width="40px">  
        
                                            <ItemStyle Width="40px" /> 
        
                                        </rad:GridBoundColumn> 
        
                                        <rad:GridBoundColumn DataField="InvoiceDate" HeaderText="Date"   
        
                                            ItemStyle-Width="50px">  
        
                                            <ItemStyle Width="50px" /> 
        
                                        </rad:GridBoundColumn> 
        
                                        <rad:GridBoundColumn DataField="BillOfLading" HeaderText="B/L"   
        
                                            ItemStyle-Width="80px">  
        
                                            <ItemStyle Width="80px" /> 
        
                                        </rad:GridBoundColumn> 
        
                                        <rad:GridBoundColumn DataField="AmountUSD"   
        
                                            DataFormatString="{0:###,###,###.00}" HeaderText="Amount USD"   
        
                                            ItemStyle-HorizontalAlign="Right" ItemStyle-Width="80px">  
        
                                            <ItemStyle HorizontalAlign="Right" Width="80px" /> 
        
                                        </rad:GridBoundColumn> 
        
                                        <rad:GridBoundColumn DataField="ProratedUSD"   
        
                                            DataFormatString="{0:###,###,###.00}" HeaderText="Prorated Amount USD"   
        
                                            ItemStyle-HorizontalAlign="Right" ItemStyle-Width="100px">  
        
                                            <ItemStyle HorizontalAlign="Right" Width="100px" /> 
        
                                        </rad:GridBoundColumn> 
        
                                        <rad:GridBoundColumn DataField="DifferenceUSD"   
        
                                            DataFormatString="{0:###,###,###.00}" HeaderText="Difference USD"   
        
                                            ItemStyle-HorizontalAlign="Right" ItemStyle-Width="100px">  
        
                                            <ItemStyle HorizontalAlign="Right" Width="100px" /> 
        
                                        </rad:GridBoundColumn> 
        
                                        <rad:GridTemplateColumn> 
        
                                            <ItemTemplate> 
        
                                                <asp:ImageButton ID="ibtnDelete" runat="server"   
        
                                                    CommandArgument='<%#Container.DataItem("VendorPayableID")%>'   
        
                                                    ImageUrl="~/images/delete.png"   
        
                                                    OnClick="Page3_DisplayPayables_ibtnDeletePayable_Click" /> 
        
                                            </ItemTemplate> 
        
                                        </rad:GridTemplateColumn> 
        
                                    </Columns> 
        
                                    <AlternatingItemStyle BackColor="#DDEEEE" /> 
        
                                </MasterTableView> 
        
                            </rad:RadGrid>

Update panel with grid and other controls that need to be updated (there are no trigger entries for the grid that needs to cause the update; I've taken out all the various attempts that I'd made):

    
                                                            <asp:UpdatePanel ID="Page3_SearchPayables_upnlControls" runat="server" ChildrenAsTriggers="true" 
        
                                                                UpdateMode="conditional" OnInit="Page3_SearchPayables_upnlControls_Init">  
        
                                                                <Triggers> 
        
                                                                <asp:AsyncPostBackTrigger ControlID="Page3_EnterInvoice_btnAddInvoice" EventName="Click" /> 
        
                                                                <asp:AsyncPostBackTrigger ControlID="Page3_EnterInvoice_btnUpdateInvoice" EventName="Click" /> 
        
                                                                    <asp:AsyncPostBackTrigger ControlID="Page3_EnterInvoice_btnClearForNewInvoice" EventName="Click" /> 
        
                                                                    <asp:AsyncPostBackTrigger ControlID="Page3_EnterInvoice_btnDeleteInvoice" EventName="Click" /> 
        
                                                                    <asp:AsyncPostBackTrigger ControlID="Page3_SearchPayables_btnCheckAll" EventName="Click" /> 
        
                                                                    <asp:AsyncPostBackTrigger ControlID="Page3_SearchPayables_btnUncheckAll" EventName="Click" /> 
        
                                                                    <asp:AsyncPostBackTrigger ControlID="Page3_SearchPayables_btnAddExistingPayable" 
        
                                                                        EventName="Click" /> 
        
                                                                </Triggers> 
        
                                                                <ContentTemplate> 
        
                                                                    <hr /> 
        
                                                                    <table width="800px">  
        
                                                                        <tr> 
        
                                                                            <td colspan="2" valign="top" align="left" style="font-size: large; font-weight: bold;  
        
                                                                                height: 30px;"> 
        
                                                                                Search/Select Existing Payables &nbsp;  
        
                                                                            </td> 
        
                                                                        </tr> 
        
                                                                        <tr> 
        
                                                                            <td align="right" colspan="2">  
        
                                                                                File #:&nbsp;<asp:TextBox ID="Page3_SearchPayables_txtFileNumber" Width="75px" runat="server" 
        
                                                                                    OnInit="Page3_SearchPayables_txtFileNumber_Init"></asp:TextBox> 
        
                                                                                &nbsp; Date from&nbsp;  
        
                                                                                <rad:RadDatePicker ID="Page3_SearchPayable_rdpStartDate" runat="server" Width="75px" 
        
                                                                                    OnInit="Page3_SearchPayable_rdpStartDate_Init">  
        
                                                                                    <DateInput Skin="">  
        
                                                                                    </DateInput> 
        
                                                                                </rad:RadDatePicker> 
        
                                                                                &nbsp;to&nbsp;<rad:RadDatePicker ID="Page3_SearchPayable_rdpEndDate" runat="server" 
        
                                                                                    Width="75px" OnInit="Page3_SearchPayable_rdpEndDate_Init">  
        
                                                                                    <DateInput Skin="">  
        
                                                                                    </DateInput> 
        
                                                                                </rad:RadDatePicker> 
        
                                                                                &nbsp;&nbsp; B/L:&nbsp;<asp:TextBox ID="Page3_SearchPayables_txtBL" Width="75px" 
        
                                                                                    runat="server" OnInit="Page3_SearchPayables_txtBL_Init"></asp:TextBox> 
        
                                                                                &nbsp; Amount:&nbsp;<rad:RadNumericTextBox ID="Page3_SearchPayables_rntAmount" runat="server" 
        
                                                                                    MaxValue="999999999.99" MinValue="0" Skin="WebBlue" Type="Number" NumberFormat-DecimalDigits="2" 
        
                                                                                    Width="75px" OnInit="Page3_SearchPayables_rntAmount_Init">  
        
                                                                                    <NumberFormat DecimalDigits="2" /> 
        
                                                                                </rad:RadNumericTextBox> 
        
                                                                                &nbsp;  
        
                                                                                <asp:Button ID="Page3_SearchPayables_btnSearch" CssClass="ButtonImageStyle" runat="server" 
        
                                                                                    Text="Search" OnClick="Page3_SearchPayables_btnSearch_Click" OnInit="Page3_SearchPayables_btnSearch_Init" /> 
        
                                                                            </td> 
        
                                                                        </tr> 
        
                                                                        <tr> 
        
                                                                            <td colspan="2">  
        
                                                                                    <rad:RadGrid ID="Page3_SearchPayables_rgSearchPayables" runat="server" 
        
                                                                                        HeaderStyle-HorizontalAlign="Left" Height="150"   
        
                                                                                        AlternatingRowStyle-BackColor="#ddeeee" AutoGenerateColumns="false" Width="800px" GridLines="None">  
        
                                                                                  <HeaderStyle BackColor="Black" ForeColor="White" Height="15px" />    
        
                                                                                <ClientSettings> 
        
                                                                                    <Scrolling AllowScroll="True" UseStaticHeaders="True" SaveScrollPosition="True" /> 
        
                                                                                </ClientSettings> 
        
                                                                                  <MasterTableView Width="100%" AlternatingItemStyle-BackColor="#ddeeee"   
        
                                                                                  DataKeyNames="FileNumber,Vendor,PayableDate,BL,InvoiceUSD">  
        
                                                                                  <Columns> 
        
                                                                                        <rad:GridTemplateColumn> 
        
                                                                                            <ItemTemplate> 
        
                                                                                                    <asp:CheckBox ID="Page3_SearchPayables_chkAddPayable" runat="server" AutoPostBack="true" 
        
                                                                                                        OnCheckedChanged="Page3_SearchPayables_chkAddPayable_CheckChanged" /> 
        
                                                                                                </ItemTemplate> 
        
                                                                                            </rad:GridTemplateColumn> 
        
                                                                                            <rad:GridBoundColumn DataField="FileNumber" HeaderText="File #" ItemStyle-Width="100" /> 
        
                                                                                            <rad:GridBoundColumn DataField="Vendor" HeaderText="Vendor" ItemStyle-Width="100" /> 
        
                                                                                            <rad:GridBoundColumn DataField="PayableDate" HeaderText="Date" ItemStyle-Width="100" /> 
        
                                                                                            <rad:GridBoundColumn DataField="BL" HeaderText="B/L" ItemStyle-Width="125" /> 
        
                                                                                            <rad:GridBoundColumn DataField="InvoiceUSD" HeaderText="Amount USD" ItemStyle-Width="90" 
        
                                                                                                ItemStyle-HorizontalAlign="Right" DataFormatString="{0:###,###,###.00}" /> 
        
            <%--            taken out because of divide by zero error (see stored proc for more info)        
        
                                                                                              <rad:GridBoundColumn DataField="ProratedUSD" HeaderText="Prorated USD" ItemStyle-Width="90" 
        
                                                                                                ItemStyle-HorizontalAlign="Right" DataFormatString="{0:###,###,###.00}" /> 
        
                                                                                            <rad:GridBoundColumn DataField="DifferenceUSD" HeaderText="Difference USD" ItemStyle-Width="90" 
        
                                                                                                ItemStyle-HorizontalAlign="Right" DataFormatString="{0:###,###,###.00}" /> 
        
            --%>                                                                      </Columns> 
        
                                                                                  </MasterTableView> 
        
                                                                                  </rad:RadGrid> 
        
                                                                            </td> 
        
                                                                        </tr> 
        
                                                                        <tr> 
        
                                                                            <td align="left">  
        
                                                                                <asp:Button ID="Page3_SearchPayables_btnCheckAll" CssClass="ButtonImageStyle" runat="server" 
        
                                                                                    Text="Check All" OnClick="Page3_SearchPayables_btnCheckAll_Click" OnInit="Page3_SearchPayables_btnCheckAll_Init" /> 
        
                                                                                &nbsp; &nbsp;  
        
                                                                                <asp:Button ID="Page3_SearchPayables_btnUncheckAll" CssClass="ButtonImageStyle" runat="server" 
        
                                                                                    Text="Uncheck All" OnClick="Page3_SearchPayables_btnUncheckAll_Click" OnInit="Page3_SearchPayables_btnUncheckAll_Init" /> 
        
                                                                            </td> 
        
                                                                            <td align="right">  
        
                                                                                <asp:Button ID="Page3_SearchPayables_btnAddExistingPayable" CssClass="ButtonImageStyle" 
        
                                                                                    runat="server" Text="Add Checked Payables" OnClick="Page3_SearchPayables_btnAddExistingPayable_Click" 
        
                                                                                    OnInit="Page3_SearchPayables_btnAddExistingPayable_Init" /> 
        
                                                                            </td> 
        
                                                                        </tr> 
        
                                                                    </table> 
        
                                                                </ContentTemplate> 
        
                                                            </asp:UpdatePanel>

The code fired by the image button click:

    
                Protected Sub Page3_DisplayPayables_ibtnDeletePayable_Click(ByVal sender As Object, ByVal e As System.Web.UI.ImageClickEventArgs)  
        
                    Dim ibtnDelete As ImageButton = CType(sender, ImageButton)  
        
                    Dim intVendorInvoiceID As Integer = CType(Page3_DisplayInvoice_hdnInvoiceID.Value, Integer)  
        
                    Dim intVendorPayableID As Integer = ibtnDelete.CommandArgument  
        
                    Dim taPayable As New xsdVendorPayablesTableAdapters.QueriesTableAdapter()  
        
                    taPayable.mar_spDeleteVendorPayable(intVendorPayableID, clsGlobalClass.strSessionUser)  
        
                    Page3_DisplayInvoicePayables_FillControls(intVendorInvoiceID)  
        
                    Page3_SearchPayables_FillPayablesGrid(intVendorInvoiceID)  
        
                    Page3_SearchPayables_upnlControls.Update()  
        
                End Sub

and the code recommended in the thread I linked to above:

    
                Protected Sub Page3_DisplayPayables_rgPayables_ItemDataBound(ByVal sender As Object, ByVal e As Telerik.WebControls.GridItemEventArgs)  
        
                    If e.Item.ItemType <> Telerik.WebControls.GridItemType.Item Then Return 
        
                    Dim ibtnDelete As ImageButton = CType(e.Item.FindControl("ibtnDelete"), ImageButton)  
        
                    ScriptManager1.RegisterAsyncPostBackControl(ibtnDelete)  
        
                End Sub

Grid

answered on 10 Jun 2010

1 answer

46 views

Expanding items up in internet explorer 7

Hi!

We're having a problem rendering the radmenu to expand upwards within internet explorer 7, you can see the problem by opening the link below in ie7, or in ie8 and setting the compatibility mode to internet explorer version 7

http://www.klosterusedcars.com.au/sitefiles/Klosters/templates/Tier1.aspx?pID=7&preview=1

Has anyone else come across this problem?

answered on 10 Jun 2010

1 answer

99 views

Set export directory

I am trying to export a pdf from radgrid. Is there a way to set the export directory so GetCurrentDirectory() would not be called?

Grid

answered on 10 Jun 2010

3 answers

89 views

RadGrid Scroll bar position when navigation through pages

Hi,

I have a rad grid in which 2 pages. I am on first page and Scroll down through list on the first page to any position (ie. halfway) .
I move to 2nd page. The scroll bar will take the position as set in the previous page and do not default to top of the grid.

How do I default the scroll bar's position to the top when navigated betweeb pages in the radgrid?

Thanks & Regards,
Shruthi N

Grid

answered on 10 Jun 2010

1 answer

127 views

grid filtering related comboxes

Hi,
I have filtering turned on and using template for radcomboboxes. I would like the filtering comboboxes to be related to each other. I have a combox called dept and I filter it the other combox called employee should contain a list of employees belonging to the selected dept.

On page load, dept is correct with the selectedvalue being the user's home dept. Employee is also correct because it only list the employees for that dept. When I select a different dept, my employee combobox is now empty even though I see it hitting RadComboBoxSelectedIndexChangedEventArg

I would appreciate any help you can give.

Khanh

    
            <FilterTemplate> 
        
              <telerik:RadComboBox ID="DeptID" runat="server" MarkFirstMatch="True" DataSourceID="SqlDept" 
        
                  DataTextField="DeptName" DataValueField="DeptID" Width="200" AllowCustomText="false" 
        
                  OnClientDropDownClosing="OnClientDropDownClosing" EnableItemCaching="false" EnableLoadOnDemand="false" 
        
                  EnableVirtualScrolling="false" ShowMoreResultsBox="False"  
        
                  AutoPostBack="false" OnSelectedIndexChanged="DeptLoadEmployee" 
        
                  TabIndex="1" ToolTip="DeptID" AppendDataBoundItems="true" 
        
                  OnClientSelectedIndexChanged="SelectedIndexChangedDeptID" 
        
                  SelectedValue='<%# TryCast(Container, GridItem).OwnerTableView.GetColumn("DeptID").CurrentFilterValue %>'> 
        
                  <Items> 
        
                     <telerik:RadComboBoxItem Text="All" Value="" /> 
        
                  </Items> 
        
              </telerik:RadComboBox> 
        
              <telerik:RadScriptBlock ID="RadScriptBlock3" runat="server"> 
        
                <script type="text/javascript"> 
        
                  function SelectedIndexChangedDeptID(sender, args) { 
        
                    var tableView = $find("<%# TryCast(Container, GridItem).OwnerTableView.ClientID %>"); 
        
                    tableView.filter("DeptID", args.get_item().get_value(), "EqualTo"); 
        
                  } 
        
                </script> 
        
              </telerik:RadScriptBlock> 
        
            </FilterTemplate> 

                        <FilterTemplate> 
                    
                          <telerik:RadComboBox ID="EmployeeID" runat="server" MarkFirstMatch="True" DataTextField="EmployeeName" 
                    
                            DataValueField="EmployeeID" Width="70" Height="203" AllowCustomText="false" 
                    
                            OnClientDropDownClosing="OnClientDropDownClosing" EnableItemCaching="false" EnableLoadOnDemand="false" 
                    
                            EnableVirtualScrolling="false" OnClientSelectedIndexChanged="SelectedIndexChangedEmployeeID" 
                    
                            ShowMoreResultsBox="False" AutoPostBack="false" ToolTip="EmployeeID" AppendDataBoundItems="true" 
                    
                            SelectedValue='<%# TryCast(Container, GridItem).OwnerTableView.GetColumn("EmployeeID").CurrentFilterValue %>'> 
                    
                          </telerik:RadComboBox> 
                    
                          <telerik:RadScriptBlock ID="RadScriptBlock4" runat="server"> 
                    
                            <script type="text/javascript"> 
                    
                              function SelectedIndexChangedEmployeeID(sender, args) { 
                    
                                var tableView = $find("<%# TryCast(Container, GridItem).OwnerTableView.ClientID %>"); 
                    
                                tableView.filter("EmployeeID", args.get_item().get_value(), "EqualTo"); 
                    
                              } 
                    
                            </script> 
                    
                          </telerik:RadScriptBlock> 
                    
                        </FilterTemplate>

code behind

    
            Protected Sub DeptLoadEmployee(ByVal source As Object, ByVal e As Telerik.Web.UI.RadComboBoxSelectedIndexChangedEventArgs) 
        
                    Dim editedItem As GridFilteringItem = TryCast(TryCast(source, RadComboBox).NamingContainer, GridFilteringItem) 
        
                    Dim DeptID As RadComboBox = TryCast(source, RadComboBox) 
        
                    Dim EmployeeID As RadComboBox = TryCast(editedItem.FindControl("EmployeeID"), RadComboBox) 
        
                    EmployeeID.Items.Clear() 
        
                    EmployeeID.DataSource = LoadEmployeeID(e.Value) 
        
                    EmployeeID.DataBind() 
        
                    AddBlankItemtoCombo(EmployeeID) 
        
                    EmployeeID.SelectedIndex = 0        
        
                End Sub 
        
            Protected Function LoadEmployeeID(ByVal ID As String) As DataTable 
        
              Dim dt As New DataTable() 
        
              If Not ID = String.Empty Then 
        
                Dim connection As New SqlConnection(ConfigurationManager.ConnectionStrings("TEST").ConnectionString)             
        
                Dim cmd As New SqlCommand 
        
                cmd.CommandType = CommandType.StoredProcedure 
        
                cmd.CommandText = "P_S_EmployeeByDept" 
        
                cmd.Connection = connection 
        
                Dim adapter As New SqlDataAdapter() 
        
                adapter.SelectCommand = cmd 
        
                adapter.SelectCommand.Parameters.AddWithValue("@DeptID", ID) 
        
                adapter.Fill(dt) 
        
              End If 
        
              Return dt 
        
            End Function 
        
            Protected Sub AddBlankItemtoCombo(ByVal i As Object) 
        
              Dim blankItem As New RadComboBoxItem() 
        
              blankItem.Height = CType(10, Unit) 
        
              i.Items.Insert(0, blankItem) 
        
            End Sub

    
            Protected Sub RadGrid1_ItemDataBound(ByVal sender As Object, ByVal e As Telerik.Web.UI.GridItemEventArgs) Handles RadGrid1.ItemDataBound 
        
              If TypeOf e.Item Is GridFilteringItem Then 
        
                Dim filter As GridFilteringItem = DirectCast(e.Item, GridFilteringItem) 
        
                Dim DeptID As RadComboBox = DirectCast(filter.FindControl("DeptID"), RadComboBox) 
        
                Dim EmployeeID As RadComboBox = DirectCast(filter.FindControl("EmployeeID"), RadComboBox) 
        
                If Not IsPostBack Then 
        
                  If Session("DeptID") IsNot Nothing Then 
        
                    DeptID.SelectedValue = Session("DeptID") 
        
                    EmployeeID.DataSource = LoadUnitID(DeptID.SelectedValue) 
        
                    EmployeeID.DataBind() 
        
                    AddBlankItemtoCombo(EmployeeID) 
        
                  End If 
        
                  Dim columnID As GridColumn = RadGrid1.MasterTableView.GetColumnSafe("DeptID") 
        
                  columnID.CurrentFilterValue = DeptID.SelectedValue 
        
                End If 
        
              End If         
        
            End Sub

Grid

answered on 10 Jun 2010

3 answers

163 views

[Solved] FilterExpression on Initial Page Load

Hello,

I've created a Gridview strictly for as a user maitenance page. I'm trying to get one of the columns so that it automatically filters the disabled column to 'N'. I've looked through all the tutorials and documentation and followed them exactly. I'm still receiving an error out of know where. Can anyone help me with this? Here is my code.

.cs

protected void RadGrid1_PreRender(object sender, System.EventArgs e)

{

if (!Page.IsPostBack)

{

RadGrid1.MasterTableView.FilterExpression =

"([disabled_ind] LIKE \'%N%\')";

GridColumn column = RadGrid1.MasterTableView.GetColumnSafe("disabled_ind");

column.CurrentFilterFunction =

GridKnownFunction.Contains;

column.CurrentFilterValue =

"N";

RadGrid1.MasterTableView.Rebind();
}

}
I'm using a SqlDataSource didn't know if this might be an issue. Any help would be greatly appreciated because I keep getting the error "Expression needed" when its exactly as the documentation and tutorials say.

Grid

answered on 10 Jun 2010

3 answers

198 views

AJAX grouping not working

Hi,
I'm new to the Telerik controls and ASP.NET AJAX, so this may be a very elementary question, but I'm having a hard time figuring this out.

I'm trying to get grouping working, like here where you can drag and drop columns and then the grid reloads to group the results.
I also followed the tutorial in the pdf here, which ended up working without errors but it doesn't let me drag-and-drop. Also, I can't even sort the data without reloading the page which I thought was something AJAX would fix as well..

So I guess my question is, how do I get AJAX working? I'm not sure what code snippets would be helpful. Here's my aspx page:

    
            <%@ Page Language="VB" AutoEventWireup="false" CodeFile="Default.aspx.vb" Inherits="_Default" %> 
        
            <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 
        
            <html xmlns="http://www.w3.org/1999/xhtml"> 
        
                <head runat="server"> 
        
                <title> 
        
                </title> 
        
            </head> 
        
                <body> 
        
                <form id="form1" runat="server"> 
        
                <telerik:RadScriptManager id="RadScriptManager1" runat="server" __designer:wfdid="w3"> 
        
                </telerik:RadScriptManager>&nbsp;  
        
            <telerik:RadAjaxLoadingPanel id="RadAjaxLoadingPanel1" __designer:wfdid="w6" Skin="Default" Runat="server" Transparency="50" MinDisplayTime="3">Loading....?</telerik:RadAjaxLoadingPanel>  
        
            <DIV> 
        
                <telerik:RadGrid id="RadGrid1" runat="server" __designer:wfdid="w1" DataSourceID="SqlDataSource1" GridLines="None" ShowStatusBar="True" AllowPaging="True" AllowSorting="True" ShowGroupPanel="True"> 
        
                    <PagerStyle PageButtonCount="15" Position="TopAndBottom" AlwaysVisible="True"></PagerStyle> 
        
                    <MasterTableView DataSourceID="SqlDataSource1" AutoGenerateColumns="True"> 
        
                        <PagerStyle AlwaysVisible="True"></PagerStyle> 
        
                    </MasterTableView> 
        
                    <GroupingSettings ShowUnGroupButton="True"></GroupingSettings> 
        
                </telerik:RadGrid> 
        
                <asp:SqlDataSource id="SqlDataSource1" runat="server" __designer:wfdid="w2" 
        
                    ProviderName="<%$ ConnectionStrings:ConnectionString1.ProviderName %>" 
        
                    ConnectionString="<%$ ConnectionStrings:ConnectionString1 %>" 
        
                    SelectCommand="select * from testtbl where rownum < 30"></asp:SqlDataSource>  
        
            </DIV> 
        
            <telerik:RadAjaxManager id="RadAjaxManager1" runat="server" __designer:wfdid="w4" 
        
                DefaultLoadingPanelID="RadAjaxLoadingPanel1"> 
        
                <AjaxSettings> 
        
                    <telerik:AjaxSetting AjaxControlID="RadGrid1"> 
        
                        <UpdatedControls> 
        
                            <telerik:AjaxUpdatedControl ControlID="RadGrid1"></telerik:AjaxUpdatedControl> 
        
                        </UpdatedControls> 
        
                    </telerik:AjaxSetting> 
        
                </AjaxSettings> 
        
            </telerik:RadAjaxManager> </form></body></html>

although I'm not sure if this isn't more of a web.config problem.. Like I said though, I'm new to this.. Any help would be much appreciated!

Thanks in advance!
- Beth

Grid

answered on 10 Jun 2010

1 answer

41 views

AjaxLoadingPanel hides with radmultipage set RenderSelectedPageOnly="true"

AjaxLoadingPanel hides with radmultipage property RenderSelectedPageOnly="true"
while it appers when RenderSelectedPageOnly = "FALSE"

TabStrip

answered on 10 Jun 2010

1 answer

253 views

Javascript error on Radmenu

Hi

I am facing some issue with Radmenu.
Each time i move my mouse on the menu i am getting some javascript error as shown in image 1.
but once i disable the javascript error notification it working fine navigation wise,
below is the code in the web.config file
Is i am missing some thing.

    
            <httpHandlers>  
        
                  <remove verb="*" path="*.asmx" />  
        
                  <add verb="*" path="*.asmx" validate="false" type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" />  
        
                  <add verb="*" path="*_AppService.axd" validate="false" type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" />  
        
                  <add verb="GET,HEAD" path="ScriptResource.axd" validate="false" type="System.Web.Handlers.ScriptResourceHandler, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" />  
        
                  <add path="Telerik.Web.UI.WebResource.axd" type="Telerik.Web.UI.WebResource" verb="*" validate="false" />  
        
                  <add path="Telerik.Web.UI.SpellCheckHandler.axd" type="Telerik.Web.UI.SpellCheckHandler" verb="*" validate="false" />  
        
                </httpHandlers>

Below is the code for the .aspx page

    
            <%@ Register TagPrefix="ignav" Namespace="Infragistics.WebUI.UltraWebNavigator" Assembly="Infragistics.WebUI.UltraWebNavigator.v3" %>  
        
            <%@ Control Language="vb" AutoEventWireup="false" Codebehind="Navigation-Menu.ascx.vb" Inherits="CSC.CorporateAdvisor.Web.Navigation_Menu" TargetSchema="http://schemas.microsoft.com/intellisense/ie5" enableViewState="False"%>  
        
            <%@ Register TagPrefix="telerik" Namespace="Telerik.Web.UI" Assembly="Telerik.Web.UI" %>  
        
            <%--<link href ="../Menu.Default.css"  type="text/css" rel="Stylesheet"/>--%>  
        
            <link href ="../ProjectStyles.css" type="text/css" rel="Stylesheet"/>  
        
            <ignav:ultrawebmenu id="UltraWebMenu1" runat="server" SubMenuImage="../ig_common/WebNavigator3/ig_menuTri.gif" 
        
                CompactRendering="False" ScrollImageTop="../ig_common/WebNavigator3/ig_menu_scrollup.gif" DefaultItemClass="MenuItemClass" 
        
                ItemSpacingTop="0" ScrollImageBottomDisabled="../ig_common/WebNavigator3/ig_menu_scrolldown_disabled.gif" 
        
                HoverClass="MenuHoverClass" DefaultIslandClass="MenuIslandClass" ScrollImageTopDisabled="../ig_common/WebNavigator3/ig_menu_scrollup_disabled.gif" 
        
                DisabledClass="MenuDisabledClass" FileUrl=" " ScrollImageBottom="../ig_common/WebNavigator3/ig_menu_scrolldown.gif" 
        
                SeparatorClass="SeparatorClass" Width="417px" TopAligment="Center" RenderAnchors="False">  
        
                <Styles>  
        
                    <ignav:Style Cursor="hand" CssClass="MenuIslandClass"></ignav:Style>  
        
                    <ignav:Style Cursor="hand" CssClass="MenuBarClass"></ignav:Style>  
        
                    <ignav:Style Cursor="hand" CssClass="MenuBarLastClass"></ignav:Style>  
        
                    <ignav:Style Cursor="hand" CssClass="MenuHoverClass"></ignav:Style>  
        
                    <ignav:Style BackgroundImage="ig_menuStandardSep.gif" CssClass="SeparatorClass" CustomRules="background-repeat:repeat-x; "></ignav:Style>  
        
                    <ignav:Style ForeColor="LightGray" CssClass="MenuDisabledClass"></ignav:Style>  
        
                    <ignav:Style CssClass="MenuItemClass"></ignav:Style>  
        
                    <ignav:Style CssClass="MenuItemHoverClass"></ignav:Style>  
        
                </Styles>  
        
                <ExpandEffects ShadowColor="DarkGray" Type="Fade"></ExpandEffects>  
        
                <Levels>  
        
                    <ignav:Level LevelClass="MenuBarClass" Index="0" LevelCheckBoxes="False"></ignav:Level>  
        
                    <ignav:Level LevelHoverClass="MenuItemHoverClass" Index="1" LevelCheckBoxes="False"></ignav:Level>  
        
                </Levels>  
        
            </ignav:ultrawebmenu>  
        
            <telerik:RadScriptManager ID="ScriptManager" runat="server"/>  
        
            <telerik:RadMenu runat="server" id="MENUK"   style="float: right"   
        
                EnableShadows="true" EnableRoundedCorners="false"    
        
                    EnableEmbeddedSkins="false" BorderStyle="None" 
        
                    Font-Bold="false" CssClass="rmItem"   
        
                >  
        
            </telerik:RadMenu>  
        
            <input type="hidden" name="hidMenuId" id="hidMenuId" value="">

Did i missed something to include .

answered on 10 Jun 2010

3 answers

587 views

Need help using the inputstream

I'm trying to use the AsyncUpload (also tried RadUpload w/ the same results) to upload image files and save them in an image field in SQL (not save the file to the filesystem) and then use RadBinaryImage to display them. I get the uploadedfiles collection and loop through it. If I use the saveas method, it works fine. If I use the inputstream (to do anything), I don't get the results I expected... It does write data to the SQL field, but it's not usable... either by RadBinaryImage, or streaming it back to a file... will not open. I also tried skipping the SQL field (for testing) and writing the inputstream directly to the filesystem and the resulting file will not open either. Code for this is below (it's mostly pilfered from Telerik examples...), the commented portion is skipping the DB and writing to file.

If possible, could you post an example using the inputstream (or whatever method is best) to save an image to SQL and then display it using RadBinaryImage.

Thanks

    
                Private Sub RadAsyncUpload1_FileUploaded(ByVal sender As Object, ByVal e As Telerik.Web.UI.FileUploadedEventArgs) Handles RadAsyncUpload1.FileUploaded  
        
                    objCon = New SqlClient.SqlConnection(ConfigurationManager.ConnectionStrings("HDSWebConnectionString").ConnectionString)  
        
                    objCon.Open()  
        
                    For Each file As UploadedFile In RadUpload1.UploadedFiles  
        
                        Dim bytes(file.InputStream.Length - 1) As Byte 
        
                        file.InputStream.Read(bytes, 0, file.InputStream.Length)  
        
                        Try 
        
                            Dim command As New SqlCommand("insert into Images (Description,ImageData,ImagePath,Caption ) " & _  
        
                                    "values ('','@Content','',''); SELECT @@IDENTITY", objCon)  
        
                            command.Parameters.AddWithValue("@Content", bytes)  
        
                            command.ExecuteNonQuery()  
        
                        Finally 
        
                        End Try 
        
                    Next 
        
                    'objCon = New SqlClient.SqlConnection(ConfigurationManager.ConnectionStrings("HDSWebConnectionString").ConnectionString)  
        
                    'objCon.Open()  
        
                    'For Each file As UploadedFile In RadAsyncUpload1.UploadedFiles  
        
                    '    Dim bytes(file.InputStream.Length - 1) As Byte  
        
                    '    file.InputStream.Read(bytes, 0, file.InputStream.Length)  
        
                    '    Try  
        
                    '        Dim strfn As String = "C:\Users\jcrumpton\Documents\Test.jpg"  
        
                    '        Dim fs As New FileStream(strfn, FileMode.CreateNew, FileAccess.Write)  
        
                    '        fs.Write(bytes, 0, file.InputStream.Length)  
        
                    '        fs.Flush()  
        
                    '        fs.Close()  
        
                    '    Finally  
        
                    '    End Try  
        
                    'Next  
        
                End Sub

AsyncUpload

answered on 10 Jun 2010

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