Setting the editor type properties from the data source field

[RotemMSP]

Hello,

I'm using this data source

<DataSource ID="share.report.users.list"
            lookupStyle="new"
            serverType="generic"
            dropExtraFields="true">

    <fields>

        <field name="userName"
               type="string"
               canEdit="true"
               editorType="comboBox"
               optionDataSource="autocomplete.users.list"
               addUnknownValues="false"/>

        <field name="permissionLevel"
               type="enum"
               canEdit="true"
               editorType="PermissionLevelCanvasItem"/>

    </fields>

    <serverObject className="com.msp.eui.smartclient.datasource.dmihandler.impl.ShareReportDataSourceDMIHandler"/>

</DataSource>

and I want to set the optionDataSource of the combo box but I can't find where. Can you please show me? thank you

[RotemMSP]

Can you show me an example for a grid that uses combo box as an editor of one of the column with optionDataSource because all the example I see uses statis values map.

[RotemMSP]

OK, I understand what is the problem, I need to load the optionDataSource with the data source of the grid, beforehand.