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Radgrid add/editbutton not working until i click 3 times

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Grid
This is a migrated thread and some comments may be shown as answers.
Rajshree
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Rajshree asked on 18 Sep 2015, 01:38 AM

aspx page-
 
<asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" runat="server">
    <telerik:RadAjaxLoadingPanel runat="server" ID="LoadingPanel1" Skin="MetroTouch">
        </telerik:RadAjaxLoadingPanel>
        <telerik:RadAjaxManager runat="server" ID="RadAjaxManager1" >
            <AjaxSettings>
                 <telerik:AjaxSetting AjaxControlID="rdComboFrameworklist">
                <UpdatedControls>
                    <telerik:AjaxUpdatedControl ControlID="Panel1" />
                </UpdatedControls>
            </telerik:AjaxSetting>
                <telerik:AjaxSetting AjaxControlID="RadTabStrip2">
                    <UpdatedControls>
                        <telerik:AjaxUpdatedControl ControlID="RadTabStrip2"></telerik:AjaxUpdatedControl>
                        <telerik:AjaxUpdatedControl ControlID="Panel1" ></telerik:AjaxUpdatedControl>
                    </UpdatedControls>
                </telerik:AjaxSetting>
                
            </AjaxSettings>
        </telerik:RadAjaxManager>
        <%--<script type="text/javascript">
            /* <![CDATA[ */
            function onTabSelecting(sender, args) {
 
                if (args.get_tab().get_pageViewID()) {
                    args.get_tab().set_postBack(false);
                }
            }
            /* ]]> */
        </script>--%>
        <div id="example" style="width:98%; margin:0 auto;">
            <div class="demo-content">
       <%-- <telerik:RadTabStrip OnClientTabSelecting="onTabSelecting" ID="RadTabStrip1" SelectedIndex="0"
            runat="server" MultiPageID="RadMultiPage1" Skin="MetroTouch" Width="100%" Align="Justify"
            OnTabClick="RadTabStrip1_TabClick">
        </telerik:RadTabStrip>
        <telerik:RadMultiPage ID="RadMultiPage1" CssClass="RadMultiPage" runat="server" SelectedIndex="0" OnPageViewCreated="RadMultiPage1_PageViewCreated">
        </telerik:RadMultiPage>--%>
                  <telerik:RadAjaxPanel runat="server" ID="RadAjaxPanel1"  CssClass="div-container no-bg" LoadingPanelID="RadAjaxLoadingPanel1">
 
     <telerik:RadTabStrip ID="RadTabStrip2" Width="100%"   Orientation="HorizontalTop" CssClass="RadTabStrip_SkinSlik" OnTabClick="RadTabStrip2_TabClick"  runat="server" AutoPostBack="True" >
 <Tabs>
   
        <telerik:RadTab runat="server" Value="0" Text="Perspective Weightings"  Selected="true" />
        <telerik:RadTab runat="server"  Value="1" Text="Rating Model"  />
        
     </Tabs>
    
</telerik:RadTabStrip>
     <asp:Panel ID="Panel1" runat="server" CssClass="multiPage"    Width="100%">
        </asp:Panel>
                      </telerik:RadAjaxPanel>
 </div>
            </div>
</asp:Content>
 
 
aspx.cs
 
 protected void Page_Load(object sender, EventArgs e)
        {
            
            String ctrlStr = "";
             
                //Load a control on each page load
                if (ViewState["LoadedControl"] == null)
                {
                    Control control = LoadControl("~/UserControls/PerspectiveWeightingsControl.ascx");
                    ctrlStr = "~/UserControls/PerspectiveWeightingsControl.ascx";
                    //It's important to set it an ID!
                    control.ID = ctrlStr;
                    Panel1.Controls.Add(control);
                    
                }
                else
                {
                    
                    ctrlStr = ViewState["LoadedControl"].ToString();
                    Control control = LoadControl(ViewState["LoadedControl"].ToString());
                    //It's important to set it an ID!
                    control.ID = ctrlStr;
                    Panel1.Controls.Add(control);
                }
                    
                
 
                 
             
         
        }
 
        protected void RadTabStrip2_TabClick(object sender, RadTabStripEventArgs e)
        {
            String ctrlID = null;
 
            switch (e.Tab.Value)
            {
                case "0":
                    ctrlID = "~/UserControls/PerspectiveWeightingsControl.ascx";
                    break;
 
                case "1":
                    ctrlID = "~/UserControls/SurveyRatingModelControl.ascx";
 
                    //The timer is going to start ticking, once its control is loaded
                    //Session["Ticks"] = 0;
                    break;
            }
 
            //Load the corresponding control
            UserControl control = (UserControl)LoadControl(ctrlID);
 
            //It's important to set it an ID!
            control.ID = ctrlID.Replace('/', '_');
 
            //Clear panel controls and add the newly loaded control
            Panel1.Controls.Clear();
            Panel1.Controls.Add(control);
 
            //Save which control is loaded
            ViewState["LoadedControl"] = ctrlID;
        }
 
         
    }
}
 
------------
user control - perspectiveweighting
 
<telerik:RadGrid ID="gridPerspectiveWeighting" AllowPaging="True"  PageSize="10" OnNeedDataSource="gridPerspectiveWeighting_NeedDataSource" OnItemCommand="gridPerspectiveWeighting_ItemCommand" OnItemCreated="gridPerspectiveWeighting_ItemCreated" OnDeleteCommand="gridPerspectiveWeighting_DeleteCommand" OnInsertCommand="gridPerspectiveWeighting_InsertCommand" OnUpdateCommand="gridPerspectiveWeighting_UpdateCommand" OnItemDataBound="gridPerspectiveWeighting_ItemDataBound" AllowSorting="true" runat="server">
  <PagerStyle Mode="NextPrevAndNumeric"></PagerStyle>
             <ExportSettings ExportOnlyData="true" HideStructureColumns="true" OpenInNewWindow="true" IgnorePaging="true"></ExportSettings>
            <MasterTableView EditMode="InPlace"  CommandItemDisplay="Top" CommandItemSettings-ShowRefreshButton="false" DataKeyNames="Id"  AutoGenerateColumns="false" InsertItemDisplay="Top"
                InsertItemPageIndexAction="ShowItemOnFirstPage" >
                 <CommandItemSettings ShowExportToCsvButton="true" ShowExportToExcelButton="true" ShowExportToPdfButton="true" ShowExportToWordButton="true" />
    <Columns>
      <telerik:GridBoundColumn HeaderText="ID" DataField="Id" ReadOnly="True"
        UniqueName="Id" Display="False">
      </telerik:GridBoundColumn>
 
        <telerik:GridBoundColumn HeaderText="PerspectiveCategoryId" DataField="PerspectiveCategoryId" ReadOnly="True"
        UniqueName="PerspectiveCategoryId" Display="False">
      </telerik:GridBoundColumn>
          
        <telerik:GridTemplateColumn UniqueName="PerspectiveCategoryId" HeaderText="Perspective Category">
            <HeaderStyle Width="160px"  />
            <ItemStyle  Width="160px" />
             
                <ItemTemplate>
                    <asp:Label  ID="lblPerspectiveCategory" runat="server"
                        Text='<%# DataBinder.Eval(Container.DataItem, "PerspectiveCategoryName") %>'>
                    </asp:Label>
                </ItemTemplate>
                <EditItemTemplate>
                    <telerik:RadDropDownList ID="ddlPerspectiveCategory" ListTextField="PCName"  ListValueField="ID" runat="server"></telerik:RadDropDownList>
                     <asp:Label ID="lbleditPerspectiveCategory" runat="server" Text='<%# Eval("PerspectiveCategoryId")%>' Visible="false"></asp:Label>
                </EditItemTemplate>
            </telerik:GridTemplateColumn>
         
     <%-- <telerik:GridBoundColumn HeaderText="Perspective"   ItemStyle-Width="150px"   DataField="PerspectiveName" UniqueName="PerspectiveName">
           <HeaderStyle Width="150px" />
      </telerik:GridBoundColumn>--%>
         <telerik:GridTemplateColumn HeaderText="Perspective"  HeaderStyle-Width="150px" ItemStyle-Width="150px" UniqueName="PerspectiveName" SortExpression="PerspectiveName" DataField="PerspectiveName">
                     
                        
                        <ItemTemplate>
                        
                            <%# Eval("PerspectiveName") %>
                        </ItemTemplate>
                        <EditItemTemplate>
                           <telerik:RadTextBox ID="txtEditPerspectiveName" runat="server" Width="150px" TextMode="SingleLine" Text=<%# Eval("PerspectiveName") %>></telerik:RadTextBox>
                        </EditItemTemplate>
             <InsertItemTemplate>
                           <telerik:RadTextBox ID="txtPerspectiveName" runat="server" Width="150px" TextMode="SingleLine" ></telerik:RadTextBox>
 
             </InsertItemTemplate>
                    </telerik:GridTemplateColumn>
         <%--  <telerik:GridBoundColumn HeaderText="Perspective Type" ItemStyle-Width="150px"  DataField="PerspectiveType" UniqueName="PerspectiveType">
           <HeaderStyle Width="150px" />
      </telerik:GridBoundColumn>--%>
 
           <telerik:GridTemplateColumn HeaderText="Perspective Code"  HeaderStyle-Width="150px" ItemStyle-Width="150px" UniqueName="PerspectiveType" SortExpression="PerspectiveType" DataField="PerspectiveType">
                     
                        
                        <ItemTemplate>
                        
                            <%# Eval("PerspectiveType") %>
                        </ItemTemplate>
                        <EditItemTemplate>
                           <telerik:RadTextBox ID="txtEditPerspectiveType" runat="server" Width="150px" TextMode="SingleLine" Text=<%# Eval("PerspectiveType") %>></telerik:RadTextBox>
                        </EditItemTemplate>
             <InsertItemTemplate>
                           <telerik:RadTextBox ID="txtPerspectiveType" runat="server" Width="150px" TextMode="SingleLine" ></telerik:RadTextBox>
 
             </InsertItemTemplate>
                    </telerik:GridTemplateColumn>
   <telerik:GridNumericColumn DataField="Weight" DataFormatString="{0:0}" HtmlEncode="false" HeaderText="Weight" SortExpression="Weight"
                        UniqueName="Weight">
                        <HeaderStyle Width="150px" />
         
                    </telerik:GridNumericColumn>
 <%--<telerik:GridTemplateColumn UniqueName="Weight" HeaderText="Weight">
        <HeaderStyle Width="150px"  />
            <ItemStyle  Width="150px" />
      <ItemTemplate>
                    <asp:Label ID="lblWeight" runat="server"
                        Text='<%# DataBinder.Eval(Container.DataItem, "Weight") %>'>
                    </asp:Label>
                </ItemTemplate>
     <EditItemTemplate>
         <telerik:RadNumericTextBox runat="server" ID="txtWeight" DisplayText='<%# DataBinder.Eval(Container.DataItem, "Weight") %>'  DataField="Weight" DataFormatString="{0:0}" HtmlEncode="false" HeaderText="Weight" SortExpression="Weight"
                        UniqueName="Weight"></telerik:RadNumericTextBox>
           <asp:CustomValidator ID="CustomValidator1" runat="server" ErrorMessage="Invalid input"
  ControlToValidate="txtWeight" OnServerValidate="CustomValidator1_ServerValidate">
</asp:CustomValidator>
         </EditItemTemplate>
 </telerik:GridTemplateColumn>--%>
        <telerik:GridEditCommandColumn UniqueName="EditColumn" ButtonType="ImageButton" HeaderText="Edit">
                        <HeaderStyle Width="70px" />
                    </telerik:GridEditCommandColumn>
         <telerik:GridButtonColumn ConfirmText="Delete this Item?" ConfirmDialogType="RadWindow"
                        ConfirmTitle="Delete" ButtonType="ImageButton" CommandName="Delete" Text="Delete"  UniqueName="DeleteColumn" HeaderText="Delete">
                        <HeaderStyle Width="70px" />
                    </telerik:GridButtonColumn>
    </Columns>
  </MasterTableView>
</telerik:RadGrid>
        <table style="height:30px;">
              <tr id="trAlert" runat="server">
             <td><span runat="server" id="spAlert" class="blink_me" style="color:red;text-align:right;font-weight:bold"><asp:Label ID="lblerror" runat="server"></asp:Label></span></td>
              
         </tr>
        </table>
       <%-- </telerik:RadAjaxPanel>--%>
    <%--<telerik:RadCodeBlock ID="RadCodeBlock1" runat="server">
        <script type="text/javascript">
            function onRequestStart(sender, args) {
                if (args.get_eventTarget().indexOf("Button") >= 0) {
                    args.set_enableAjax(false);
                }
            }
        </script>
    </telerik:RadCodeBlock>--%>
    </div>
 
 
---------------
SurveyRatingModel.ascx
 
 
<div style="padding:0px 10px 10px;">
    <div style="text-align:center;font-family:Arial;font-weight:bold;">
        <h5>Rating Model</h5>
    </div>
    
    <telerik:RadScriptBlock ID="RadScriptBlock1" runat="server">
  <script type="text/javascript">
      var popUp;
      function PopUpShowing(sender, eventArgs) {
          popUp = eventArgs.get_popUp();
          var gridWidth = sender.get_element().offsetWidth;
          var gridHeight = sender.get_element().offsetHeight;
          var popUpWidth = popUp.style.width.substr(0, popUp.style.width.indexOf("px"));
          var popUpHeight = popUp.style.height.substr(0, popUp.style.height.indexOf("px"));
          popUp.style.left = ((gridWidth - popUpWidth) / 2 + sender.get_element().offsetLeft).toString() + "px";
          popUp.style.top = ((gridHeight - popUpHeight) / 2 + sender.get_element().offsetTop).toString() + "px";
      }
  </script>
 
</telerik:RadScriptBlock>
  <telerik:RadScriptBlock ID="RadScriptBlock2" runat="server">
        <script type="text/javascript">
            function RowDblClick(sender, eventArgs) {
                sender.get_masterTableView().editItem(eventArgs.get_itemIndexHierarchical());
            }
        </script>
    </telerik:RadScriptBlock>
   
          <telerik:RadWindowManager ID="RadWindowManager1" runat="server" ></telerik:RadWindowManager>
 <%-- <telerik:RadAjaxManagerProxy ID="AjaxManagerProxySurvey"  runat="server">
      <AjaxSettings>
      <telerik:AjaxSetting AjaxControlID="gridRatingModel" >
            <UpdatedControls>
                
                      <telerik:AjaxUpdatedControl ControlID="gridRatingModel"/>
                  
            </UpdatedControls>
        </telerik:AjaxSetting>
           </AjaxSettings>
</telerik:RadAjaxManagerProxy>--%>
   <%-- <telerik:RadAjaxLoadingPanel ID="RadAjaxLoadingPanel1" runat="server"></telerik:RadAjaxLoadingPanel>--%>
    <telerik:RadAjaxPanel runat="server" ID="RadAjaxPanel1"  CssClass="div-container no-bg" >
       
     <telerik:RadGrid ID="gridRatingModel" AllowPaging="True" PageSize="5"  OnNeedDataSource="gridRatingModel_NeedDataSource" OnItemCommand="gridRatingModel_ItemCommand" OnItemCreated="gridRatingModel_ItemCreated" OnDeleteCommand="gridRatingModel_DeleteCommand" OnInsertCommand="gridRatingModel_InsertCommand" OnUpdateCommand="gridRatingModel_UpdateCommand" OnItemDataBound="gridRatingModel_ItemDataBound" AllowSorting="true" runat="server">
            <PagerStyle Mode="NextPrevAndNumeric"></PagerStyle>
            <ClientSettings>
                <Scrolling AllowScroll="True" UseStaticHeaders="True" SaveScrollPosition="true" FrozenColumnsCount="2"></Scrolling>
                 
            </ClientSettings>
             <ClientSettings>
                <ClientEvents OnRowDblClick="RowDblClick"></ClientEvents>
            </ClientSettings>
           
            <ExportSettings ExportOnlyData="true" HideStructureColumns="true" OpenInNewWindow="true" IgnorePaging="true"></ExportSettings>
            <MasterTableView EditMode="EditForms" CommandItemDisplay="Top" CommandItemSettings-ShowRefreshButton="false" DataKeyNames="ID" AutoGenerateColumns="false" InsertItemDisplay="Top"
                InsertItemPageIndexAction="ShowItemOnFirstPage" >
                <CommandItemSettings ShowExportToCsvButton="true" ShowExportToExcelButton="true" ShowExportToPdfButton="true" ShowExportToWordButton="true" />
          
                <Columns>
                      
                     
                    <telerik:GridBoundColumn HeaderText="ID" DataField="ID"  ReadOnly="True"
                        UniqueName="ID" Display="False">
                    </telerik:GridBoundColumn>
                    <telerik:GridBoundColumn HeaderText="SubPerspectiveID"  DataField="SubPerspectiveID" ReadOnly="True"
                        UniqueName="SubPerspectiveID" Display="false">
                    </telerik:GridBoundColumn>
 
 
   <telerik:GridBoundColumn HeaderText="Perspective Category" ItemStyle-Width="100px"  DataField="ModelType" UniqueName="ModelType">
                        <HeaderStyle Width="100px" />
                    </telerik:GridBoundColumn>
 
      <telerik:GridBoundColumn HeaderText="Perspective" ItemStyle-Width="100px" DataField="PerpectiveClass" UniqueName="PerpectiveClass">
                        <HeaderStyle Width="100px" />
                    </telerik:GridBoundColumn>
                   
                    <telerik:GridBoundColumn HeaderText="Sub Perspective"  DataField="HintSubPerspective" Display="false" UniqueName="HintExport">
                        <HeaderStyle Width="100px" />
                    </telerik:GridBoundColumn>
                    <telerik:GridBoundColumn HeaderText="Question"   DataField="Question" Display="false" UniqueName="QuestionExport">
                        <HeaderStyle Width="150px" />
                    </telerik:GridBoundColumn>
                    <telerik:GridBoundColumn HeaderText="Sub Perspective" ItemStyle-Width="100px"  DataField="HintSubPerspective" UniqueName="Hint">
                        <HeaderStyle Width="100px" />
                    </telerik:GridBoundColumn>
                    <telerik:GridBoundColumn HeaderText="Question" ItemStyle-Width="150px"  DataField="Question" UniqueName="Question">
                        <HeaderStyle Width="150px" />
                    </telerik:GridBoundColumn>
                     <telerik:GridBoundColumn HeaderText="DefaultComment" ItemStyle-Width="150px"  DataField="DefaultComment" UniqueName="DefaultComment">
                        <HeaderStyle Width="150px" />
                    </telerik:GridBoundColumn>
                    <telerik:GridBoundColumn HeaderText="Subperspective Type" Display="false"  DataField="SubperspectiveType" UniqueName="SubperspectiveType">
                    </telerik:GridBoundColumn>
                   
                          <telerik:GridBoundColumn HeaderText="Weighting" HeaderStyle-Width="100px"     DataField="Weighting" UniqueName="Weighting">
                    </telerik:GridBoundColumn>
                    <telerik:GridBoundColumn HeaderText="Rating Factor 1" ItemStyle-Width="100px" DataField="RatingFactor1" UniqueName="RatingFactor1">
                        <HeaderStyle Width="70px" />
                    </telerik:GridBoundColumn>
                    <telerik:GridBoundColumn HeaderText="Rating Factor 2" ItemStyle-Width="150px" DataField="RatingFactor2" UniqueName="RatingFactor2">
                        <HeaderStyle Width="70px" />
                    </telerik:GridBoundColumn>
                    <telerik:GridBoundColumn HeaderText="Rating Factor 3" ItemStyle-Width="150px" DataField="RatingFactor3" UniqueName="RatingFactor3">
                        <HeaderStyle Width="70px" />
                    </telerik:GridBoundColumn>
                    <telerik:GridBoundColumn HeaderText="Rating Factor 4" ItemStyle-Width="150px" DataField="RatingFactor4" UniqueName="RatingFactor4">
                        <HeaderStyle Width="70px" />
                    </telerik:GridBoundColumn>
                    <telerik:GridBoundColumn HeaderText="Rating Factor 5" ItemStyle-Width="150px" DataField="RatingFactor5" UniqueName="RatingFactor5">
                        <HeaderStyle Width="70px" />
                    </telerik:GridBoundColumn>
                   
                      <telerik:GridEditCommandColumn UniqueName="EditColumn" ButtonType="ImageButton" HeaderText="Edit">
                        <HeaderStyle Width="70px" />
                    </telerik:GridEditCommandColumn>
                    <telerik:GridButtonColumn ConfirmText="Delete this Perspective?" ConfirmDialogType="RadWindow"
                        ConfirmTitle="Delete" ButtonType="ImageButton" CommandName="Delete" Text="Delete" UniqueName="DeleteColumn" HeaderText="Delete">
                        <HeaderStyle Width="70px" />
                        <ItemStyle Width="70px" />
                    </telerik:GridButtonColumn>
                </Columns>
                <EditFormSettings EditFormType="Template">
                    <FormTemplate>
                        <table id="Table2" cellspacing="2" cellpadding="1" width="100%" border="0" rules="none"
                            style="border-collapse: collapse;">
                            <tr class="EditFormHeader">
                                  
          <td align="left"  >
                                    <asp:Button ID="btnUpdate" Text='<%# (Container is GridEditFormInsertItem) ? "Save" : "Save" %>'
                                        runat="server" CommandName='<%# (Container is GridEditFormInsertItem) ? "PerformInsert" : "Update" %>'></asp:Button> 
                                    <asp:Button ID="btnCancel" Text="Cancel" runat="server" CausesValidation="False"
                                        CommandName="Cancel"></asp:Button>
                                </td>
    
                                <td></td>
                                <td></td>
                            </tr>
                            <tr>
                                <td>
                                    <table id="Table3" width="400px" border="0" class="module">
                                       
                                        <tr style="height:40px">
                                            <td class="txtright">Perspective Category:
                                            </td>
                                            <td>
                                              
                                                <telerik:RadDropDownList ID="ddlPerspectiveCategory" runat="server" OnSelectedIndexChanged="ddlPerspectiveCategory_SelectedIndexChanged"  AutoPostBack="true"
                                                    
                                                     TabIndex="7"
                                                    />
                                                   <asp:HiddenField ID="hiddenPerspectiveCateory" runat="server" Value='<%# DataBinder.Eval(Container.DataItem, "ModelType") %>' />
                                            </td>
                                        </tr>
                                        <tr style="height:40px">
                                            <td class="txtright">Perspective:
                                            </td>
                                            <td>
                                                <telerik:RadDropDownList ID="ddlPerpectiveClass" runat="server"  OnSelectedIndexChanged="ddlPerpectiveClass_SelectedIndexChanged" AutoPostBack="true"
                                                    
                                                     TabIndex="8"
                                                   />
                                                <asp:HiddenField ID="hiddenPerspectiveClass" runat="server" Value='<%# Bind("PerpectiveClass") %>' />
                                            </td>
                                        </tr>
                                        <tr style="height:40px">
                                            <td class="txtright">Sub-Perspective:
                                            </td>
                                            <td>
                                                <telerik:RadTextBox  ID="txtHint" runat="server" Text='<%# Bind("Hint") %>' TextMode="MultiLine" TabIndex="2" Rows="2" Columns="40"></telerik:RadTextBox>
                                                 
                                            </td>
                                        </tr>
                                        <tr style="height:40px;">
                                            <td rowspan="2" class="txtright">Question:
                                            </td>
                                            <td rowspan="2" >
                                                  <telerik:RadTextBox  ID="TextBox5" Text='<%# Bind("Question") %>' runat="server" TextMode="MultiLine"
                                                    Rows="5" Columns="40" TabIndex="6">
                                                </telerik:RadTextBox>
                                                 <asp:HiddenField ID="SubPerspectiveID" runat="server" Value='<%# Bind("SubPerspectiveID") %>' />
                                            </td>
                                        </tr>
                                       
                                        
                                      
                                         <tr>
                                <td colspan="2"></td>
                            </tr>
                          
                            
                                    </table>
                                </td>
                                 
                                <td style="vertical-align: top">
 <table id="Table4" cellspacing="1" cellpadding="1" width="450px" border="0" class="module">
      
                                         <tr style="height:40px">
                                            <td class="txtright" >Weight:
                                            </td>
                                            <td>
                                                <telerik:RadNumericTextBox ID="txtWeighting" Text='<%# Bind( "Weighting") %>' runat="server" TabIndex="5" ></telerik:RadNumericTextBox>
                                              
                                            </td>
                                        </tr>
       <tr style="height:40px">
                                            <td class="txtright">Perspective Code:
                                            </td>
                                            <td>
                                                <telerik:RadTextBox ID="txtSubperspectiveType" Enabled="false" ReadOnly="true" Text='<%# Bind( "SubperspectiveType") %>' runat="server" TabIndex="9">
                                                </telerik:RadTextBox>
                                            </td>
                                        </tr>
 
       <tr style="height:40px">
                                            <td class="txtright">Sub-Perspective Code:
                                            </td>
                                            <td>
                                                <telerik:RadTextBox ID="txtSubperspectiveCode" Enabled="false" ReadOnly="true" Text='<%# Bind( "SubPerspectiveID") %>' runat="server" TabIndex="9">
                                                </telerik:RadTextBox>
                                            </td>
                                        </tr>
      <tr style="height:40px;">
                                            <td  class="txtright">Default Comment:
                                            </td>
                                            <td >
                                                  <telerik:RadTextBox  ID="RadTextBox1" Text='<%# Bind("DefaultComment") %>' runat="server" TextMode="MultiLine"
                                                    Rows="4" Columns="40" TabIndex="6">
                                                </telerik:RadTextBox>
                                            </td>
                                        </tr>
                                       
 
     </table>
                                </td>
                                <td style="vertical-align: top">
                                    <table id="Table1" cellspacing="1" cellpadding="1" width="350px" border="0" class="module">
                                        <tr style="height:40px">
                                            <td class="txtright">Rating 1:
                                            </td>
                                        
                                            <td>
                                                <telerik:RadTextBox ID="TextBox1" Text='<%# Bind("RatingFactor1") %>' runat="server" TextMode="MultiLine"
                                                    Rows="2" Columns="40" TabIndex="4">
                                                </telerik:RadTextBox>
                                            </td>
                                        </tr>
                                        <tr style="height:40px">
                                            <td class="txtright">Rating 2:
                                            </td>
                                        
                                            <td>
                                                <telerik:RadTextBox ID="TextBox6" Text='<%# Bind("RatingFactor2") %>' runat="server" TextMode="MultiLine"
                                                    Rows="2" Columns="40" TabIndex="3">
                                                </telerik:RadTextBox>
                                            </td>
                                        </tr>
                                        <tr style="height:40px">
                                            <td class="txtright">Rating 3:
                                            </td>
                                        
                                            <td>
                                                <telerik:RadTextBox ID="TextBox2" Text='<%# Bind("RatingFactor3") %>' runat="server" TextMode="MultiLine"
                                                    Rows="2" Columns="40" TabIndex="2">
                                                </telerik:RadTextBox>
                                            </td>
                                        </tr>
                                        <tr  style="height:40px">
                                            <td class="txtright">Rating 4:
                                            </td>
                                         
                                            <td>
                                                <telerik:RadTextBox ID="TextBox3" Text='<%# Bind("RatingFactor4") %>' runat="server" TextMode="MultiLine"
                                                    Rows="2" Columns="40" TabIndex="1">
                                                </telerik:RadTextBox>
                                            </td>
                                        </tr>
                                        <tr style="height:40px">
                                            <td class="txtright">Rating 5:
                                            </td>
                                        
                                            <td>
                                                <telerik:RadTextBox ID="TextBox4" Text='<%# Bind("RatingFactor5") %>' runat="server" TextMode="MultiLine"
                                                    Rows="2" Columns="40" TabIndex="10">
                                                </telerik:RadTextBox>
                                            </td>
                                        </tr>
                                    </table>
                                </td>
                            </tr>
                        
                        </table>
                    </FormTemplate>
                </EditFormSettings>
            </MasterTableView>
        </telerik:RadGrid>
         <table style="height:30px;">
              <tr id="trAlert" runat="server">
             <td colspan="4"><span runat="server" id="spAlert" class="blink_me" style="color:red;text-align:right;font-weight:bold"><asp:Label ID="lblerror" runat="server"></asp:Label></span></td>
              
         </tr>
        </table>
    </telerik:RadAjaxPanel>
    <%--<telerik:RadCodeBlock ID="RadCodeBlock1" runat="server">
        <script type="text/javascript">
            function onRequestStart(sender, args) {
                if (args.get_eventTarget().indexOf("Button") >= 0) {
                    args.set_enableAjax(false);
                }
            }
        </script>
    </telerik:RadCodeBlock>--%>
          
</div>
I am using radtabstrip in aspx page.and using panel to load control in the tabstrip to avoid all tabs to be loaded everytime.

now, within each tab, i have grids (user controls) with add/edit/delete.

i am able to manage dynamic load of controls but when i click add/edit/delete, nothing happens until i click 3 times. i see its going in to code but only 3rd time it goes to itemdatabound and that time only i can do add/edit/delete. however, once i enter the data save it and then again i add/edit, i can do it with one click only.no need to click multiple times for the same tab. if i change the tab,again i have to click 3 times.

why? and how to fix it?

i am attaching the code as well as video. please help.

http://screencast.com/t/aY5tEcz1QUeT​

1 Answer, 1 is accepted

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Konstantin Dikov
Telerik team
answered on 22 Sep 2015, 01:01 PM
Hi Rajshree,

Although that it will be really difficult to pinpoint the exact cause of the issue without a runnable project, looking at the code snippets that you have provided I could suggest the following:
  • Since you are nesting AJAX settings, which is not supported scenario, please remove either the RadAjaxManager or the RadAjaxPanel controls that you are using. Nesting AJAX settings could cause multiple problems and once again, it is not supported scenario;
  • For dynamically creating content in RadTabStrip, please follow the exact same approach as the one from the following demo:
http://demos.telerik.com/aspnet-ajax/tabstrip/examples/multipage/dynamic-pageview-creation/defaultcs.aspx

If any further assistance is needed, please open a regular support ticket with a sample, runnable project attached, so we can test it locally.


Regards,
Konstantin Dikov
Telerik
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Konstantin Dikov
Telerik team
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