从System.Type转换为实际对象

Question

这就是我所拥有的：

<usercontrol>
    <usercontrol.resources>
            <Style x:Key="NorthStationStyle" TargetType="{x:Type igWPF:XamComboEditor}">
                <Setter Property="ItemsSource" Value="{Binding RelativeSource={RelativeSource AncestorType={x:Type UserControl}}, Path=DataContext.StationListA}"/>
            </Style>
    </usercontrol.resources>

    <XamDataGrid CellChanged="NorthDataGrid_OnCellChanged" FieldLayoutInitialized="OnFieldLayoutInitialized" />
 </usercontrol>  

    Code control code behind:
    private void OnFieldLayoutInitialized(object sender, FieldLayoutInitializedEventArgs e)
            {
     e.FieldLayout.Fields["Equipment"].Settings.EditorStyle = Resources["NorthStationStyle"] as Style;
    }

    NorthDataGrid_OnCellChanged(object sender, CellChangedEventArgs e){

    if(e.Cell.Field.Name == "Station")
     //here I want to re-bind a different list to the ItemsSource property       

    }

在单元格已更改if语句中，如果已更改的单元格是“ Station”，我想将其他设备列表加载到“设备”列中。 这可能是我设置代码的方式吗？

Answer 1

假设System.Type引用的类（在本例中为XamComboEditor ）具有默认构造函数， XamComboEditor XamComboEditor x = Activator.CreateInstance(comboType) as XamComboEditor 。