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Insert not working inside RadAjaxPanel

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Grid

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

Rabeeh asked on 19 Sep 2010, 02:53 PM

I have a grid that is working fine, the problem is, when I put it inside RadAjaxPanel, I click 

add new record, the insert open successfully, I enter the values and click insert the RadGrid_InsertCommand

does not get invoked, and the grid shows empty again...



When I remove it from RadAjaxPanel it works normally..



Any pointers to this behavior ??

 





<

telerik:radgrid ID="radgrid_Languages" runat="server" Skin="Office2007"

GridLines="None" AllowPaging="True" AllowSorting="True" AutoGenerateColumns="False"

Width="97%" OnNeedDataSource="RadGrid_NeedDataSource"

OnDeleteCommand="RadGrid_DeleteCommand"

OnInsertCommand="RadGrid_InsertCommand"

OnUpdateCommand="RadGrid_UpdateCommand" EnableAJAX="True" >

<PagerStyle Mode="NextPrevAndNumeric"></PagerStyle>

<MasterTableView DataKeyNames="ID" GridLines="None" Width="100%" CommandItemDisplay ="Top" >

<CommandItemSettings ExportToPdfText="Export to Pdf" AddNewRecordText="Add new language"></CommandItemSettings>

<Columns>

<telerik:GridEditCommandColumn >

</telerik:GridEditCommandColumn>

<telerik:GridDropDownColumn DataField="LanguageID" DataSourceID="lds_Languages"

HeaderText="Language" ListTextField="LanguageName" ListValueField="ID"

UniqueName="LanguageID">

</telerik:GridDropDownColumn>

<telerik:GridDropDownColumn DataField="ReadLevelID" DataSourceID="lds_ProficiencyLevels"

HeaderText="Read" ListTextField="LevelName" ListValueField="ID"

UniqueName="ReadLevelID">

</telerik:GridDropDownColumn>

<telerik:GridDropDownColumn DataField="WriteLevelID" DataSourceID="lds_ProficiencyLevels"

HeaderText="Written" ListTextField="LevelName" ListValueField="ID"

UniqueName="WriteLevelID">

</telerik:GridDropDownColumn>

<telerik:GridDropDownColumn DataField="SpeakLevelID" DataSourceID="lds_ProficiencyLevels"

HeaderText="Spoken" ListTextField="LevelName" ListValueField="ID"

UniqueName="SpeakLevelID">

</telerik:GridDropDownColumn>

<telerik:GridButtonColumn CommandName="Delete" Text="Delete"

UniqueName="Delete" ConfirmText="Are you sure you want to delete ?"

ConfirmTitle="Alert">

</telerik:GridButtonColumn>

</Columns>

<EditFormSettings>

<EditColumn UniqueName="EditCommandColumn1">

</EditColumn>

<FormStyle BackColor="#EEF2EA" Width="100%"></FormStyle>

<FormTableStyle CellPadding="2" CellSpacing="0"></FormTableStyle>

<FormTableItemStyle Height="29px" Width="100%"></FormTableItemStyle>

</EditFormSettings>

<ExpandCollapseColumn Visible="False">

<HeaderStyle Width="19px"></HeaderStyle>

</ExpandCollapseColumn>

<NoRecordsTemplate>

<table style="width: 100%;height:100px">

<tr>

<td>

Please add your languages proficiency<br />

<br />

(Indicate Very Good , Good , Average , Weak )

</td>

</tr>

</table>

</NoRecordsTemplate>

<RowIndicatorColumn Visible="False">

<HeaderStyle Width="20px" />

</RowIndicatorColumn>

</MasterTableView>

</telerik:radgrid>

7 Answers, 1 is accepted

answered on 26 Sep 2010, 07:22 PM

I created another example where I put only one grid and bind it to Linq data source, I enable automatic CRUD commands on grid and data source, I enable ajax, each time I add record it does not add, and it does not update, I remove ajax and all works fine, here is the a sample of the code, I refereed to any entity in linq context.

<telerik:RadScriptManager ID="RadScriptManager1" Runat="server">

</telerik:RadScriptManager>

<telerik:RadStyleSheetManager ID="RadStyleSheetManager1" Runat="server">

</telerik:RadStyleSheetManager>

<telerik:RadFormDecorator ID="RadFormDecorator1" Runat="server"

Skin="Windows7" />

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

<AjaxSettings>

<telerik:AjaxSetting AjaxControlID="grid_Languages">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="grid_Languages" LoadingPanelID="RadAjaxLoadingPanel1" />

</UpdatedControls>

</telerik:AjaxSetting>

</AjaxSettings>

</telerik:RadAjaxManager>

<fieldset style="width: auto">

<legend>data</legend>

<br />

<table>

<tr>

<td>

<fieldset style="width: 800px">

<legend>Languages</legend>

<telerik:RadAjaxLoadingPanel ID="RadAjaxLoadingPanel1" runat="server" />

<telerik:RadGrid ID="grid_Languages" runat="server" Skin="Office2007" AllowFilteringByColumn="True"

AllowPaging="True" AllowSorting="True" AutoGenerateEditColumn="True" DataSourceID="lds_Languages"

GridLines="None" AllowAutomaticDeletes="True" AllowAutomaticInserts="True" AllowAutomaticUpdates="True">

<MasterTableView AutoGenerateColumns="False" DataKeyNames="ID" DataSourceID="lds_Languages"

CommandItemDisplay="TopAndBottom">

<CommandItemSettings ExportToPdfText="Export to Pdf"></CommandItemSettings>

<RowIndicatorColumn>

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

</RowIndicatorColumn>

<ExpandCollapseColumn>

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

</ExpandCollapseColumn>

<Columns>

<telerik:GridBoundColumn DataField="ID" DataType="System.Int32" HeaderText="ID" ReadOnly="True"

SortExpression="ID" UniqueName="ID">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="LanguageName" HeaderText="LanguageName" SortExpression="LanguageName"

UniqueName="LanguageName">

</telerik:GridBoundColumn>

<telerik:GridButtonColumn CommandName="Delete" Text="Delete" UniqueName="Delete"

ConfirmText="Are you sure you want to delete ?" ConfirmTitle="Alert">

</telerik:GridButtonColumn>

</Columns>

</MasterTableView>

</telerik:RadGrid>

</fieldset>

<br />

</td>

</tr>

<tr>

<td>

</td>

</tr>

</table>

</fieldset>

<asp:LinqDataSource ID="lds_Languages" runat="server" ContextTypeName="FDataDataContext"

EnableDelete="True" EnableInsert="True" EnableUpdate="True" TableName="Languages">

</asp:LinqDataSource>

answered on 28 Sep 2010, 11:17 AM

Hello Rabeeh ,

Find the below article elaborating on ajaxifying RadGrid:

http://www.telerik.com/help/aspnet-ajax/grdworkingwiththeajaxmode.html

Additionally, I suggest that you check out this help topic as well:

http://www.telerik.com/help/aspnet-ajax/ajxcontrolsinajaxpanelandajaxsettings.html

Best wishes,
Iana
the Telerik team

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