修改方式1:将Text的绑定放在后面 <ComboBox ItemsSource="{Binding ItemLists}"Text="{Binding Item}"></ComboBox> 效果: 修改方式2:将Text绑定改为SelectedItem绑定 <ComboBox SelectedItem="{Binding Item}"ItemsSource="{Binding ItemLists}"></ComboBox> 效果:...
<Grid Width="{Binding ActualWidth, RelativeSource={RelativeSource TemplatedParent}}" MaxHeight="{Binding MaxDropDownHeight, RelativeSource={RelativeSource TemplatedParent}}" > <ListBox x:Name="PART_ListBox" SelectionMode="Multiple" BorderThickness="1 0 1 1" Background="White" ItemsSource="{Binding...
例如我在实现一个颜色下拉框，此时我可以通过点击下拉框显示多个不同的颜色，鼠标移动到某个颜色选项上，...
xmlns:markupExtensions="clr-namespace:Mersoft.Mvvm.MarkupExtensions"<GroupBox Header="演示 ComboBox 绑定资源键(国际化支持)"Height="100"><StackPanel Orientation="Horizontal"><ComboBox MinWidth="200"MaxWidth="400"Height="35"Margin="10"FontSize="18"VerticalContentAlignment="Center"ItemsSource="{B...
<ComboBox ItemsSource="{Binding Fruits}" SelectedItem="{Binding SelectedFruit}"/> 1. 2. 这样就实现绑定了。但初始化枚举对象列表的代码有点麻烦,我们需要优化一下。 新建一个辅助类 public class EnumHelper<T> { public static List<T> ToList() ...
<ComboBox Width="200" HorizontalAlignment="Left" ItemsSource="{Binding CombboxList}" SelectedItem="{Binding CombboxItem}" DisplayMemberPath="Text" SelectedValuePath="Key" ></ComboBox> </StackPanel> <StackPanel DockPanel.Dock="Right" Orientation="Horizontal" VerticalAlignment="Center" Margin="20 ...
ItemsSource="{Binding TimeList}" SelectedItem="{Binding SelectedTime}"> <ComboBox.ItemTemplate> <DataTemplate> <TextBlock Text="{markupExtensions:ResourceBinding Key}"></TextBlock> </DataTemplate> </ComboBox.ItemTemplate> </ComboBox> <Button Width="100" Command="{Binding SwitchCnCmd}"> 切换...
<Window x:Class="DataGridComboBoxColumnApp.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" Title="MainWindow" Height="350" Width="525"> <Grid> <DataGrid AutoGenerateColumns="False" ItemsSource="{Binding Gr...
XAML:<ComboBoxItemsSource="{Binding Items}"DisplayMemberPath="ItemName"SelectedIndex="{Binding Choice...
};this.comboBoxDev.ItemsSource = DeviceType; 方法2:静态类 //View代码xmlns:vm="clr-namespace:MainPro.ViewModels"<DataGridComboBoxColumn x:Name="comboBoxDev"Header="类型"ItemsSource="{Binding Source={x:Static vm:ViewModel.DeviceType}}"DisplayMemberPath="{Binding DName}"SelectedValuePath="{Binding...