我有一个包含5列的ListView:
<ListView x:Name="FieldList" ItemsSource="{Binding MonitorField}" SelectedItem="{Binding Field}" Margin="33,22,87,209" Grid.Column="1" Grid.RowSpan="2">
<ListView.View>
<GridView>
<GridViewColumn Width="140" Header="Field Name">
<GridViewColumn.CellTemplate>
<DataTemplate>
<TextBox Width="127" Text="{Binding Id}" Height="32" FontSize="16" IsReadOnly="False" Background="Transparent" BorderThickness="0" TextWrapping="Wrap"/>
</DataTemplate>
</GridViewColumn.CellTemplate>
</GridViewColumn>
<GridViewColumn Width="140" Header="File type" >
<GridViewColumn.CellTemplate>
<DataTemplate>
<ComboBox Width="127" ItemsSource="{Binding ResourceTypeValues}" SelectedItem="{Binding ResourceTypeToLoad}" Height="24" FontSize="16" Background="Transparent" BorderThickness="0" />
</DataTemplate>
</GridViewColumn.CellTemplate>
</GridViewColumn>
<GridViewColumn Width="140" Header="Path" >
<GridViewColumn.CellTemplate>
<DataTemplate>
<MyNamespace:PathControl Width="127" Text="{Binding ResourcePathToLoad, Mode=TwoWay}" Height="32" FontSize="16" Background="Transparent" TextWrapping="Wrap">
<MyNamespace:PathControl.InputBindings>
<MouseBinding MouseAction="LeftDoubleClick" Command="{Binding BrowseFileCommand}" />
</MyNamespace:PathControl.InputBindings>
</MyNamespace:PathControl>
</DataTemplate>
</GridViewColumn.CellTemplate>
</GridViewColumn>
</GridView>
</ListView.View>
这是我从PathControl继承的自定义控件PathControl和TestControl
public class PathControl : TextBox, IPathControl
{
static PathControl()
{
//DefaultStyleKeyProperty.OverrideMetadata(typeof(PathControl), new FrameworkPropertyMetadata(typeof(PathControl)));
}
}
public class TestControl : PathControl
{
static TestControl()
{
}
}
我想做的是让WPF实例化一个自定义控件,具体取决于我在PathControl之前定义的Combobox。
例如,如果我选择&#34; Txt&#34;在组合框中,我想创建一个继承自PathControl的TxtControl。
鼠标绑定将调用不同的方法,具体取决于实例化哪个自定义控件。
甚至可能吗?还有其他方法可以实现吗?