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Problem with CommandItemTemplate

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Grid

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

Salman asked on 25 Dec 2011, 09:43 PM

Untitled.png

Hi
I have a grid with CommandItemTemplate.in

CommandItemTemplate

i use 4 buttons for Insert,Update,etc.
when i click button which it do

PerformInsert

i receive this flow error
Object reference not set to an instance of an object.
Error raise in this line

e.Item.OwnerTableView.ExtractValuesFromItem(newValues, editedItem);
editedItem is null
please help to me
This here my html code

<telerik:RadAjaxManager ID="RadAjaxManager1" runat="server">

<AjaxSettings>

<telerik:AjaxSetting AjaxControlID="dgdZone">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="dgdZone" />

</UpdatedControls>

</telerik:AjaxSetting>

</AjaxSettings>

</telerik:RadAjaxManager>

<telerik:RadGrid ID="dgdZone" runat="server" AutoGenerateColumns="False" MasterTableView-Dir="RTL"

CellSpacing="0" GridLines="None" Width="70%" AutoGenerateHierarchy="True"

Skin="Outlook" onneeddatasource="dgdZone_NeedDataSource"

oninsertcommand="dgdZone_InsertCommand"

onupdatecommand="dgdZone_UpdateCommand"

ondeletecommand="dgdZone_DeleteCommand" ShowStatusBar="True"

>

<ClientSettings>

<Selecting AllowRowSelect="True" EnableDragToSelectRows="True" />

</ClientSettings>

<ExportSettings FileName="ErikaGridExport">

</ExportSettings>

<ClientSettings>

<Selecting AllowRowSelect="True" />

</ClientSettings>

<MasterTableView HierarchyLoadMode="Client" CommandItemDisplay="Top" Dir="RTL"

EditMode="EditForms" Font-Names="Tahoma"

NoMasterRecordsText="پیمانکاری ثبت نشده است ">

<CommandItemTemplate>

<table>

<tr>

<td valign="top" align="center">

<telerik:RadButton ID="btnEdit" Width="100px" Height="25px" CommandName="EditSelected" runat="server" Skin="Office2007" Font-Names="tahoma" Font-Size="8.5pt" Visible='<%# dgdZone.EditIndexes.Count == 0 %>' Text="ویرایش">

<Icon SecondaryIconUrl="StyleStandars/Images/data_edit.png" SecondaryIconLeft="5" SecondaryIconRight="10" SecondaryIconBottom="3" SecondaryIconTop="7" />

</telerik:RadButton>

</td>

<td valign="top" align="center">

<telerik:RadButton ID="btnCancel" Width="100px" Height="25px" CommandName="CancelAll" runat="server" Skin="Office2010Blue" Font-Names="tahoma" Font-Size="8.5pt" Text="انصراف" Visible='<%# dgdZone.EditIndexes.Count > 0 || dgdZone.MasterTableView.IsItemInserted %>'>

<Icon SecondaryIconUrl="StyleStandars/Images/no.png" SecondaryIconLeft="1" SecondaryIconRight="3" SecondaryIconBottom="3" SecondaryIconTop="7" />

</telerik:RadButton>

</td>

<td valign="top" align="center">

<telerik:RadButton ID="btnSave" Width="100px" Height="25px" CommandName="UpdateEdited" runat="server" Skin="Office2010Blue" Font-Names="tahoma" Font-Size="8.5pt" Text="ذخیره" Visible='<%# dgdZone.EditIndexes.Count > 0 %>'>

</telerik:RadButton>

</td>

<td valign="top" align="center">

<telerik:RadButton ID="btnNew" Width="100px" Height="25px" CommandName="InitInsert" runat="server" Skin="Office2010Blue" Font-Names="tahoma" Font-Size="8.5pt" Text="پیمانکار جدید" Visible='<%# !dgdZone.MasterTableView.IsItemInserted %>'>

<Icon SecondaryIconUrl="StyleStandars/Images/add2.png" SecondaryIconLeft="1" SecondaryIconRight="0" SecondaryIconBottom="3" SecondaryIconTop="7" />

</telerik:RadButton>

</td>

<td valign="top" align="center">

<telerik:RadButton ID="btnSaveNewItem" Width="120px" Height="25px" CommandName="PerformInsert" Skin="Office2010Blue" Font-Names="tahoma" Font-Size="8.5pt" runat="server" Text="ثبت پیمانکار جدید" Visible='<%# dgdZone.MasterTableView.IsItemInserted %>'>

<Icon SecondaryIconUrl="StyleStandars/Images/save_as.png" SecondaryIconLeft="1" SecondaryIconRight="0" SecondaryIconBottom="3" SecondaryIconTop="7" />

</telerik:RadButton>

</td>

<td valign="top" align="center">

<telerik:RadButton ID="btnDelete" Width="100px" Height="25px" CommandName="DeleteSelected" Skin="Office2010Blue" Font-Names="tahoma" Font-Size="8.5pt" runat="server" Text="حذف">

<Icon SecondaryIconUrl="StyleStandars/Images/delete2.png" SecondaryIconLeft="1" SecondaryIconRight="0" SecondaryIconBottom="3" SecondaryIconTop="7" />

</telerik:RadButton>

</td>

</tr>

</table>

<%--<telerik:RadToolBar ID="RadToolBar1" runat="server" OnClientButtonClicking="onToolBarClientButtonClicking" OnButtonClick="RadToolBar1_ButtonClick" Skin="Outlook">

<Items>

<telerik:RadToolBarButton Text="ویرایش" Font-Names="Tahoma" CommandName="EditSelected" ImageUrl="StyleStandars/Images/users_into.png" Visible='<%# dgdZone.EditIndexes.Count == 0 %>'></telerik:RadToolBarButton>

<telerik:RadToolBarButton Text="ذخیره" CommandName="UpdateEdited" ImageUrl="StyleStandars/Images/users_into.png" Visible='<%# dgdZone.EditIndexes.Count > 0 %>'></telerik:RadToolBarButton>

<telerik:RadToolBarButton Text="انصراف" CommandName="CancelAll" ImageUrl="StyleStandars/Images/users_into.png" Visible='<%# dgdZone.EditIndexes.Count > 0 || dgdZone.MasterTableView.IsItemInserted %>'></telerik:RadToolBarButton>

<telerik:RadToolBarButton Text="منطقه جدید" CommandName="InitInsert" ImageUrl="StyleStandars/Images/users_into.png" Visible='<%# !dgdZone.MasterTableView.IsItemInserted %>'></telerik:RadToolBarButton>

<telerik:RadToolBarButton Text="ثبت منطقه جدید" CommandName="PerformInsert" ImageUrl="StyleStandars/Images/users_into.png" Visible='<%# dgdZone.MasterTableView.IsItemInserted %>'></telerik:RadToolBarButton>

<telerik:RadToolBarButton Text="حذف" CommandName="DeleteSelected" ImageUrl="StyleStandars/Images/users_into.png"></telerik:RadToolBarButton>

<telerik:RadToolBarButton Text="بازآوری" CommandName="RebindGrid" ImageUrl="StyleStandars/Images/users_into.png"></telerik:RadToolBarButton>

</Items>

</telerik:RadToolBar>--%>

</CommandItemTemplate>

<CommandItemSettings ExportToPdfText="Export to PDF" ShowExportToExcelButton="True"

ShowExportToPdfButton="True"></CommandItemSettings>

<RowIndicatorColumn Visible="True" FilterControlAltText="Filter RowIndicator column">

<HeaderStyle Width="20px"></HeaderStyle>

</RowIndicatorColumn>

<ExpandCollapseColumn Visible="True" FilterControlAltText="Filter ExpandColumn column">

<HeaderStyle Width="20px"></HeaderStyle>

</ExpandCollapseColumn>

<Columns >

<telerik:GridBoundColumn DataField="iNumber"

FilterControlAltText="Filter iNumber column" UniqueName="iNumber"

ForceExtractValue="Always" Visible="False" ReadOnly="True">

</telerik:GridBoundColumn>

<telerik:GridTemplateColumn DataField="strName"

FilterControlAltText="Filter strName column" HeaderText="نام شرکت"

UniqueName="strName">

<EditItemTemplate>

<telerik:RadTextBox ID="strNameTextBox" Skin="Office2010Blue" Width="150px" Font-Names="tahoma" Font-Size="8.5pt" Text='<%# Bind("strName") %>' runat="server">

</telerik:RadTextBox>

</EditItemTemplate>

<ItemTemplate>

<asp:Label ID="strNameLabel" runat="server" Font-Names="Tahoma" Font-Size="8.5pt" Skin="Office2010Blue" Text='<%# Eval("strName") %>'></asp:Label>

</ItemTemplate>

<HeaderStyle HorizontalAlign="Center" VerticalAlign="Middle" />

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn DataField="strManager"

FilterControlAltText="Filter strManager column" HeaderText="نام مدیر عامل"

UniqueName="strManager">

<EditItemTemplate>

<telerik:RadTextBox ID="strManagerTextBox" Font-Names="Tahoma" Width="150px" Font-Size="8.5pt" Skin="Office2010Blue" Text='<%# Bind("strManager") %>' runat="server">

</telerik:RadTextBox>

</EditItemTemplate>

<ItemTemplate>

<asp:Label ID="strManagerLabel" runat="server" Font-Names="Tahoma" Font-Size="8.5pt" Skin="Office2010Blue" Text='<%# Eval("strManager") %>'></asp:Label>

</ItemTemplate>

<HeaderStyle HorizontalAlign="Center" VerticalAlign="Middle" />

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn DataField="strTell"

FilterControlAltText="Filter strTell column" HeaderText="تلفن"

UniqueName="strTell">

<EditItemTemplate>

<telerik:RadTextBox ID="strTellTextBox" Font-Names="Tahoma" Width="150px" Font-Size="8.5pt" Skin="Office2010Blue" Text='<%# Bind("strTell") %>' runat="server">

</telerik:RadTextBox>

</EditItemTemplate>

<ItemTemplate>

<asp:Label ID="strTellLabel" runat="server" Text='<%# Eval("strTell") %>'></asp:Label>

</ItemTemplate>

<HeaderStyle HorizontalAlign="Center" VerticalAlign="Middle" />

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn DataField="strManagerMobile"

FilterControlAltText="Filter strManagerMobile column"

HeaderText="تلفن همراه مدیر عامل" UniqueName="strManagerMobile">

<EditItemTemplate>

<telerik:RadTextBox ID="strManagerMobileTextBox" Font-Names="Tahoma" Width="150px" Font-Size="8.5pt" Skin="Office2010Blue" Text='<%# Bind("strManagerMobile") %>' runat="server">

</telerik:RadTextBox>

</EditItemTemplate>

<ItemTemplate>

<asp:Label ID="strManagerMobileLabel" runat="server" Font-Names="Tahoma" Font-Size="8.5pt" Skin="Office2010Blue"

Text='<%# Eval("strManagerMobile") %>'></asp:Label>

</ItemTemplate>

<HeaderStyle HorizontalAlign="Center" VerticalAlign="Middle" />

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn DataField="strDateRegister"

FilterControlAltText="Filter strDateRegister column"

HeaderText="تاریخ ثبت شرکت" UniqueName="strDateRegister">

<EditItemTemplate>

<telerik:RadTextBox ID="strDateRegisterTextBox" Font-Names="Tahoma" Width="150px" Font-Size="8.5pt" Skin="Office2010Blue" Text='<%# Bind("strDateRegister") %>' runat="server">

</telerik:RadTextBox>

</EditItemTemplate>

<ItemTemplate>

<asp:Label ID="strDateRegisterLabel" runat="server"

Text='<%# Eval("strDateRegister") %>'></asp:Label>

</ItemTemplate>

<HeaderStyle HorizontalAlign="Center" VerticalAlign="Middle" />

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn DataField="strAdress"

FilterControlAltText="Filter strAdress column" HeaderText="آدرس"

UniqueName="strAddress">

<EditItemTemplate>

<telerik:RadTextBox ID="strAdressTextBox" Skin="Office2010Blue" Width="400px" Font-Names="tahoma" Font-Size="8.5pt" Text='<%# Bind("strAddress") %>' runat="server">

</telerik:RadTextBox>

</EditItemTemplate>

<ItemTemplate>

<asp:Label ID="strAdressLabel" runat="server" Text='<%# Eval("strAddress") %>'></asp:Label>

</ItemTemplate>

<HeaderStyle HorizontalAlign="Right" VerticalAlign="Middle" Width="200px" />

<ItemStyle Width="200px" />

</telerik:GridTemplateColumn>

</Columns>

<EditFormSettings>

<EditColumn UniqueName="EditCommandColumn1" Visible="false" ButtonType="PushButton" InsertText="ذخیره" UpdateText="ذخیره"

CancelText="انصراف"></EditColumn>

<FormMainTableStyle Font-Names="tahoma" Font-Size="9pt"/>

<FormTableStyle Font-Names="tahoma" Font-Size="9pt"/>

</EditFormSettings>

<EditItemStyle Font-Names="Tahoma" />

<EditFormSettings>

<EditColumn FilterControlAltText="Filter EditCommandColumn column"></EditColumn>

</EditFormSettings>

</MasterTableView>

<FilterMenu EnableImageSprites="False">

<WebServiceSettings>

<ODataSettings InitialContainerName=""></ODataSettings>

</WebServiceSettings>

</FilterMenu>

<HeaderContextMenu CssClass="GridContextMenu GridContextMenu_Default">

<WebServiceSettings>

<ODataSettings InitialContainerName=""></ODataSettings>

</WebServiceSettings>

</HeaderContextMenu>

</telerik:RadGrid>

please help to me

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