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Radgrid Inplace-Editing Error: "System.ArgumentOutOfRangeException: The specified argument is out of range; Argument name: index"

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Grid

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

Michael asked on 14 Oct 2010, 02:42 PM

Hello!

I get the following error when double clicking on the grid row or clicking the edit button in the row, which I want to edit in place:

System.ArgumentOutOfRangeException: The specified argument is out of range
Argument name: index

It is not an ajax failure, because it also happens out of a update panel. My code is inspired from the demo here: http://demos.telerik.com/aspnet-ajax/grid/examples/dataediting/alleditablecolumns/defaultcs.aspx

My code looks like this (the "important" part):

<telerik:RadCodeBlock ID="RadCodeBlock1" runat="server">

<script type="text/javascript">

function RowDblClick(sender, eventArgs)

{

sender.get_masterTableView().editItem(eventArgs.get_itemIndexHierarchical());

}

</script>

</telerik:RadCodeBlock>

<telerik:RadGrid ID="rgKalkulation" runat="server" AutoGenerateEditColumn="false"

AutoGenerateDeleteColumn="false" OnNeedDataSource="rgKalkulation_NeedDataSource"

AllowAutomaticDeletes="True" AllowAutomaticInserts="True" PageSize="10" AllowAutomaticUpdates="True"

OnDeleteCommand="rgKalkulation_DeleteCommand" OnInsertCommand="rgKalkulation_InsertCommand"

OnUpdateCommand="rgKalkulation_UpdateCommand" OnItemDataBound="rgKalkulation_OnItemDataBound">

<MasterTableView CommandItemSettings-RefreshText="" CommandItemDisplay="Bottom" AutoGenerateColumns="false"

Font-Size="8pt" Font-Names="Verdana" runat="server" NoMasterRecordsText="Keine Datensätze vorhanden."

InsertItemDisplay="Bottom" CommandItemSettings-AddNewRecordText="Datensatz hinzufügen"

EditMode="InPlace" ShowGroupFooter="true" DataKeyNames="id">

<GroupByExpressions>

<telerik:GridGroupByExpression>

<SelectFields>

<telerik:GridGroupByField HeaderText="Art.-Gr." FieldName="artgrkopf"></telerik:GridGroupByField>

</SelectFields>

<GroupByFields>

<telerik:GridGroupByField FieldName="artgr" SortOrder="Ascending"></telerik:GridGroupByField>

</GroupByFields>

</telerik:GridGroupByExpression>

</GroupByExpressions>

<Columns>

<telerik:GridEditCommandColumn ButtonType="ImageButton" UniqueName="EditCommandColumn">

<ItemStyle CssClass="MyImageButton" />

</telerik:GridEditCommandColumn>

<telerik:GridBoundColumn DataField="artgr" HeaderText="ArtGr" UniqueName="artgr"

Visible="false">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="artbzl" HeaderText="Artikelbezeichnung" DefaultInsertValue=""

UniqueName="artbzl" FooterText="Anzahl Artikel" Aggregate="Count">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="herstellerbezeichnung" HeaderText="Herstellerbezeichnung"

DefaultInsertValue="" UniqueName="herstellerbezeichnung">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="artext" HeaderText="Art.-Nr." DefaultInsertValue=""

UniqueName="artext">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="palettengewicht" HeaderText="Palettengewicht"

DefaultInsertValue="" UniqueName="palettengewicht">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="mdevsx" HeaderText="Inhalt" DefaultInsertValue=""

UniqueName="mdevsx">

</telerik:GridBoundColumn>

<telerik:GridNumericColumn HeaderText="Absatz (to)" DataField="absatz" ColumnEditorID="GridNumericColumnEditor1" UniqueName="absatz">