2025年3月2日
WPF ListBox show image via DataTemplate via string as image source directly
摘要： <ListBox x:Name="lbx" ItemsSource="{Binding ImgsList,Mode=TwoWay,UpdateSourceTrigger=PropertyChanged}"> <ListBox.ItemTemplate> <DataTemplate> <Image S 阅读全文
posted @ 2025-03-02 20:22 FredGrit 阅读(32) 评论(0) 推荐(0)
WPF ListBox get current rendered index via ScrollViewer.ScrollChanged
摘要： <ListBox x:Name="lbx" ItemsSource="{Binding ImgsList,Mode=TwoWay,UpdateSourceTrigger=PropertyChanged}" SelectedIndex="{Binding SelectedIdx,Mode=TwoWay 阅读全文
posted @ 2025-03-02 20:14 FredGrit 阅读(28) 评论(0) 推荐(0)
WPF Circle rotate image source defined as usercontrol
摘要： <Ellipse x:Name="elp" Panel.ZIndex="2" Grid.Row="1" Grid.Column="0" Grid.ColumnSpan="2" Width="{Binding ActualHeight,RelativeSource={RelativeSource Mo 阅读全文
posted @ 2025-03-02 15:15 FredGrit 阅读(14) 评论(0) 推荐(0)
WPF define Command in usercontrol and used in mvvm, Rotated circle as usercontrol and used in multiple times
摘要： //usercontrol.xaml <Grid Grid.Row="1" Grid.RowSpan="2" Grid.Column="0" Panel.ZIndex="0" Background="LightCyan"> <behavior:Interaction.Triggers> <behav 阅读全文
posted @ 2025-03-02 14:41 FredGrit 阅读(13) 评论(0) 推荐(0)