RadGrid deleteCommand not working

[Anwar]

Hi telerik team,

This is my code here Delete command is not working. any body please help me,

aspx page:

<%@ Page Language="C#" MasterPageFile="~/Main.Master" AutoEventWireup="true"  CodeBehind="WebLunchMenu.aspx.cs"   Inherits="FSSAdminUI.WebLunchMenu" Title="Untitled Page" EnableEventValidation="false" %> this is page directive i have used

<telerik:RadGrid ID="gvWeblunchMenuItems" runat="server" Width="100%" CssClass="RadGrid"
                                GridLines="None" AllowPaging="True" PageSize="10" AllowSorting="True" AutoGenerateColumns="False"
                                ShowStatusBar="false" AllowAutomaticDeletes="false" AllowAutomaticInserts="false"
                                AllowAutomaticUpdates="false" HorizontalAlign="NotSet" OnItemDataBound="gvWeblunchMenuItems_ItemDataBound"
                                OnItemCreated="gvWeblunchMenuItems_ItemCreated" Style="margin-top: 0px" >
                                <PagerStyle HorizontalAlign="Center" Mode="NumericPages"></PagerStyle>
                                <MasterTableView CommandItemDisplay="Top" EditMode="PopUp">
                                    <HeaderStyle Font-Bold="true" Font-Names="Arial" />
                                    <Columns>
                                        <telerik:GridButtonColumn CommandName="Delete" Text="Delete" ConfirmDialogType="RadWindow"
                                            ConfirmText="Do you want to delete the Calander" UniqueName="DeleteColumn" ButtonType="ImageButton"
                                            ImageUrl="~/image/Delete_Grd.png">
                                            <HeaderStyle HorizontalAlign="Center"></HeaderStyle>
                                            <ItemStyle HorizontalAlign="Left" VerticalAlign="Middle" Width="25px"></ItemStyle>
                                        </telerik:GridButtonColumn>
                                        <telerik:GridBoundColumn UniqueName="WebCalID" HeaderText="Web CalID" DataField="WebCalID"
                                            Visible="false">
                                        </telerik:GridBoundColumn>
                                        <telerik:GridTemplateColumn AllowFiltering="False" ShowFilterIcon="False" HeaderText=" Calendar Name"
                                            UniqueName="TemplateColumn" FilterControlWidth="30px">
                                            <ItemTemplate>
                                                <asp:HiddenField ID="hdWebCalID" runat="server" Value='<%#Eval("WebCalID") %>'></asp:HiddenField>
                                                <asp:LinkButton ID="lbCalendarname" CommandName="Details" runat="server" Text='<%#Eval("Calendarname")%>'></asp:LinkButton>
                                            </ItemTemplate>
                                            <HeaderStyle HorizontalAlign="Left"></HeaderStyle>
                                            <ItemStyle HorizontalAlign="Left" VerticalAlign="Middle" Width="150px"></ItemStyle>
                                        </telerik:GridTemplateColumn>
                                        <telerik:GridTemplateColumn AllowFiltering="False" ShowFilterIcon="False" HeaderText=" Calendar Type"
                                            UniqueName="TemplateColumn" FilterControlWidth="30px">
                                            <ItemTemplate>
                                                <asp:Label ID="lblCalendarType" runat="server" Text='<%#Eval("calendarType")%>'></asp:Label>
                                            </ItemTemplate>
                                            <HeaderStyle HorizontalAlign="Left"></HeaderStyle>
                                            <ItemStyle HorizontalAlign="Left" VerticalAlign="Middle" Width="150px"></ItemStyle>
                                        </telerik:GridTemplateColumn>
                                        <telerik:GridBoundColumn DataField="SchoolNames" AllowSorting="False" ShowFilterIcon="False"
                                            HeaderText=" Assigned Schools" UniqueName="catagoryname" FilterControlWidth="50px">
                                            <HeaderStyle HorizontalAlign="Left"></HeaderStyle>
                                            <ItemStyle HorizontalAlign="Left" VerticalAlign="Middle" Width="300px"></ItemStyle>
                                        </telerik:GridBoundColumn>
                                        <telerik:GridTemplateColumn AllowFiltering="False" ShowFilterIcon="False" HeaderText="Edit Assigned Schools"
                                            UniqueName="TemplateColumn1" FilterControlWidth="30px">
                                            <ItemTemplate>
                                                <telerik:RadComboBox ID="rcschools" runat="server" Height="150px" Width="110px" DropDownWidth="200px"
                                                    Text="       -  Select  - " HighlightTemplatedItems="true" MarkFirstMatch="true"
                                                    EnableLoadOnDemand="true" Visible="true" OnClientFocus="OnFocus" EnableViewState="true"
                                                    ToolTip="Create" EmptyMessage="select" OnClientDropDownClosing="">
                                                    <ItemTemplate>
                                                        <table width="150px" border="0" cellspacing="1" cellpadding="0">
                                                            <tr>
                                                                <td align="left" width="50px">
                                                                    <asp:CheckBox runat="server" ID="chk1" Checked="false" />
                                                                </td>
                                                                <td align="left" width="150px">
                                                                    <asp:Label ID="lblSchoolname" runat="server" Text='<%#Eval("SchoolName")%>'></asp:Label>
                                                                    <asp:HiddenField ID="hdAvailableSchoolID" runat="server" Value='<%#Eval("Id") %>' />
                                                                </td>
                                                            </tr>
                                                        </table>
                                                    </ItemTemplate>
                                                    <FooterTemplate>
                                                        <center>
                                                            <asp:ImageButton ID="imgbtnAssign" ImageUrl="~/image/save_btn.gif" OnClientClick="showdisplaylayer();"
                                                                runat="server" OnClick="imgbtnAssign_click" /></center>
                                                    </FooterTemplate>
                                                </telerik:RadComboBox>
                                                <center>
                                                    <asp:ImageButton ID="imgbtnAS" ToollTip="Click here to Assign schools" BorderWidth="50px"
                                                        ImageUrl="~/image/Picked-Up.gif" runat="server" Visible="false" /></center>
                                            </ItemTemplate>
                                            <HeaderStyle HorizontalAlign="Left"></HeaderStyle>
                                            <ItemStyle HorizontalAlign="Left" VerticalAlign="Middle" Width="150px"></ItemStyle>
                                        </telerik:GridTemplateColumn>
                                    </Columns>
                                    <CommandItemTemplate>
                                        <img src="~/image/AddRecordRad.gif" runat="server" style="cursor: hand;" id="imgShow"
                                            onclick="return ShowInsertForm();" alt="" />
                                        <a href="#" onclick="return ShowInsertForm();">Add new Calander</a>
                                    </CommandItemTemplate>
                                    <CommandItemStyle Height="30px" VerticalAlign="Middle" />
                                </MasterTableView>
                            </telerik:RadGrid>


cs page:


  protected void Page_Load(object sender, EventArgs e)
        {                     
         
            int pPageIndex = Convert.ToInt32(hdPageIndex.Value);
            int pPageSize = Convert.ToInt32(hdPageSize.Value);

            if (Request.QueryString["DistrictID"] != null)
            {
                Session["DistrictID"] = Request.QueryString["DistrictID"].ToString();// 33;
                hdDistrictID.Value = Request.QueryString["DistrictID"].ToString();
            }
            else
            {
                Response.Redirect("~/Login.aspx");
            }

           
                getWeblunchMenuItemsByKeyword(txtSearch.Text, pPageIndex, pPageSize);
                hdPopupResult.Value = "False";                      

           
            gvWeblunchMenuItems .DeleteCommand +=new GridCommandEventHandler(gvWeblunchMenuItems_DeleteCommand);
                       
        }

 void gvWeblunchMenuItems_DeleteCommand(object source, GridCommandEventArgs e)
        {
            int pPageIndex = Convert.ToInt32(hdPageIndex.Value);
            int pPageSize = Convert.ToInt32(hdPageSize.Value);
            string pKeyword = txtSearch.Text;

            int webcalID = Convert.ToInt32(((Telerik.Web.UI.GridTableRow)e.Item).Cells[3].Text);
            FSSAdmin.MenuLogic.WebLunchCalendar.DelWebLunchCalendarData(webcalID);
            FSSAdmin.MenuLogic.Cal.DelWebLunchSchedule(webcalID);
                
            getWeblunchMenuItemsByKeyword(txtSearch.Text, pPageIndex, pPageSize);
        }


gvWeblunchMenuItems_DeleteCommand event is not firing.

[Shinu]

Hello Anwar,

I tried the same scenario and it is working as expected in my end. Try attaching the event from aspx and check whether it makes any difference.

Thanks,
Shinu.