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<StackPanel.Resources> <Style x:Key="btnStyle" TargetType="{x:Type Button}"> <Setter Property="Button.FontSize" Value="50"/> <Setter Property="Button. 阅读全文
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//xaml <Window.Resources> <local:SizeConverter x:Key="sizeConverter"/> <local:BooksData x:Key="booksData"/> </Window.Resources> <Grid> <DataGrid Grid. 阅读全文
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public class DelCommand : ICommand { public event EventHandler CanExecuteChanged { add { CommandManager.RequerySuggested += value; } remove { CommandM 阅读全文
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<DataGrid ItemsSource="{Binding BooksCollection,Mode=TwoWay,UpdateSourceTrigger=PropertyChanged}" CanUserAddRows="False" AutoGenerateColumns="False" S 阅读全文