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MultiSelectionSearchComboBox
闫驚鏵（Jinhua Yan） edited this page Jun 26, 2023 · 2 revisions
<Grid> <Grid.RowDefinitions> <RowDefinition Height="Auto" /> <RowDefinition /> </Grid.RowDefinitions> <Button Margin="0,20,0,0" HorizontalAlignment="Center" VerticalAlignment="Bottom" Click="Button_Click" Content="获取选中" Style="{StaticResource WD.SuccessPrimaryButton}" /> <UniformGrid Grid.Row="1" Columns="2" Rows="2"> <wd:MultiSelectionSearchComboBox Width="200" HorizontalAlignment="Center" VerticalContentAlignment="Center" Delimiter="," DisplayMemberPath="Number" IsSelectAllActive="True" ItemsSource="{Binding Drawings}" SelectedValuePath="Index"> <wd:MultiSelectionSearchComboBox.DataContext> <vm:DrawingExampleVM /> </wd:MultiSelectionSearchComboBox.DataContext> </wd:MultiSelectionSearchComboBox> <wd:MultiSelectionSearchComboBox Width="200" HorizontalAlignment="Center" VerticalContentAlignment="Center" wd:ElementHelper.Watermark="MultiSelectionSearchComboBox" Delimiter="^" DisplayMemberPath="Number" IsSelectAllActive="True" ItemsSource="{Binding Drawings}" SearchWatermark="请输入搜索内容" SelectedValuePath="Index"> <wd:MultiSelectionSearchComboBox.DataContext> <vm:DrawingExampleVM /> </wd:MultiSelectionSearchComboBox.DataContext> </wd:MultiSelectionSearchComboBox> <wd:MultiSelectionSearchComboBox Name="MyMultiSelectionSearchComboBox2" Width="200" HorizontalAlignment="Center" VerticalContentAlignment="Center" wd:ElementHelper.Watermark="下拉多选搜索" Delimiter="^" IsSelectAllActive="True" SearchWatermark="请输入搜索内容"> <wd:MultiSelectionSearchComboBox.DataContext> <vm:DrawingExampleVM /> </wd:MultiSelectionSearchComboBox.DataContext> </wd:MultiSelectionSearchComboBox> </UniformGrid> </Grid> public partial class MultiSelectSearchComboBoxExample : UserControl { public MultiSelectSearchComboBoxExample() { InitializeComponent(); Loaded += MultiSelectSearchComboBoxExample_Loaded; } private void MultiSelectSearchComboBoxExample_Loaded(object sender, RoutedEventArgs e) { var list = new List<string>(); for (int i = 0; i < 10; i++) list.Add(i.ToString()); MyMultiSelectionSearchComboBox2.ItemsSource = list; MyMultiSelectionSearchComboBox2.SelectedItems = list.Skip(3).ToList(); } private void Button_Click(object sender, System.Windows.RoutedEventArgs e) { WPFDevelopers.Controls.MessageBox.Show($"{MyMultiSelectionSearchComboBox2.Text} \r\n总共选中:{MyMultiSelectionSearchComboBox2.SelectedItems.Count} 条","选中内容",MessageBoxButton.OK,MessageBoxImage.Information); } }