.net - DevExpress Grid not display

Question

I am working with Grid control of DevExpress WPF and got an issue. You guys please help me.

I have a Grid which bind data from ViewModel. The ViewModel is working perfectly. I can query the data and push them to View. The issue is I can load the data but they don't display in Grid even I can CRUD them.

This is my demo.

Here is my code:

<dxg:GridControl Name="ResItemGridControl"
                 ItemsSource="{
                 Binding ItemTypeList,
                 Mode=TwoWay,
                 UpdateSourceTrigger=PropertyChanged}"
                 AutoPopulateColumns="False">

    <dxg:GridControl.Columns>
        <dxg:GridColumn FieldName="ItemCode"
                        Header="Code"
                        DisplayMemberBinding="{Binding ItemCode, Mode=TwoWay,UpdateSourceTrigger=PropertyChanged}"/>

        <dxg:GridColumn FieldName="ItemName" 
                        Header="Name"
                        DisplayMemberBinding="{Binding ItemName, Mode=TwoWay,UpdateSourceTrigger=PropertyChanged}"/>
    </dxg:GridControl.Columns>

    <dxg:GridControl.View>
        <dxg:TableView Name="ResItemTableView" 
                       ShowGroupPanel="False"
                       MultiSelectMode="None" NavigationStyle="Row" 
                       FocusedRow="{Binding SelectedItem,UpdateSourceTrigger=PropertyChanged,Mode=TwoWay}" />
    </dxg:GridControl.View>
</dxg:GridControl>

Answer 1

我认为您不需要 DisplayMemberBinding 参数。ItemsSource 负责整个网格的绑定，并为每一列 FieldName 从数据库记录或 ObservableCollection 项目或其他任何内容中选择字段。