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[Solved] Change data in Dropdownlist in RadGrid in Radpanel

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

Jeffrey asked on 13 Mar 2014, 09:39 AM

For my internship I have to work with Telerik which is going great since the forums is up to date and I can find many tutorials.
I started to combine tricks etc for the better effect.

For the project I have to do, I have to change the values in a dropdownlist whenever the values of the other dropdownlist is changed.
Not that difficult normally.

However I am trying to do this when both dropdownlists are in the editmode(batch) of a radgrid, which is in a radpanel. I can't figure out how to acces the changeselectedvalue event

Now my question is, is it possible to trigger this event while the dropdownlists is in a Radgrid in editmode batch?
In the first attachment is a part of my code with both the columns selected.
In the second is how my page looks right now (all data from 'Eenheid'). I wanna change the databound of 'Eenheid' whenever I change the value of 'Vector'

<telerik:RadPanelBar runat="server" ID="RadPanelBar1" ExpandMode="MultipleExpandedItems"

Width="80%">

<Items>

<telerik:RadPanelItem Expanded="True" Text="Verbruik" runat="server"

Selected="true">

<Items>

<telerik:RadPanelItem Value="Verbruik" runat="server">

<ItemTemplate>

<div>

<div id="radgridVerbruik">

<telerik:RadAjaxPanel ID="RadAjaxPanel1" runat="server" Width="100%">

<telerik:RadGrid ID="RadGridVerbruik" runat="server" AllowAutomaticDeletes="True" AllowAutomaticInserts="True"

AllowAutomaticUpdates="True" AutoGenerateColumns="False" DataSourceID="SqlDataSourceInstallatieJaarVectorVerbruik">

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

EditMode="Batch" CommandItemDisplay="Top" CommandItemSettings-ShowSaveChangesButton="false"

CommandItemSettings-AddNewRecordText="Nieuwe vector" CommandItemSettings-CancelChangesText="Annuleer">

<BatchEditingSettings EditType="Row" />

<Columns>

<telerik:GridBoundColumn DataField="ID" FilterControlAltText="Filter ID column" HeaderText="ID"

ReadOnly="True" SortExpression="ID" UniqueName="ID" Visible="false">

</telerik:GridBoundColumn>

<telerik:GridTemplateColumn DataField="vectorID" FilterControlAltText="Filter Vector column"

HeaderText="Vector" SortExpression="Vector" UniqueName="vectorID">

<ItemTemplate>

<%# Eval("Vector") %>

</ItemTemplate>

<EditItemTemplate>

<telerik:RadDropDownList ID="RadDropDownList2" runat="server" DataSourceID="SqlDataSourceVectorenVerbruik"

DataTextField="omschrijving" DataValueField="vectorID">

</telerik:RadDropDownList>

</EditItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn DataField="eenheidID" FilterControlAltText="Filter Eenheid column"

HeaderText="Eenheid" SortExpression="Eenheid" UniqueName="eenheidID">

<ItemTemplate>

<%# Eval("Eenheid") %>

</ItemTemplate>

<EditItemTemplate>

<telerik:RadDropDownList ID="RadDropDownList3" runat="server" DataSourceID="SqlDataSourceEenheden"

DataTextField="omschrijving" DataValueField="eenheidID">

</telerik:RadDropDownList>

</EditItemTemplate>

</telerik:GridTemplateColumn>

[Solved] Change data in Dropdownlist in RadGrid in Radpanel

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