FredGrit

摘要： Install-Package Microsoft.Extensions.DependencyInjection; Install-Package CommunityToolkit.mvvm; public async Task InitDataAsync() { watch.Start(); st 阅读全文

摘要： private Window? GetWindow() { foreach (Window win in Application.Current.Windows) { if (win.DataContext==this) { return win; } } return null; } Instal 阅读全文

摘要： <Button Content="Custom Button" Background="Gold" FontSize="30" Grid.Column="0" BorderBrush="Green" BorderThickness="5"> <Button.Template> <ControlTem 阅读全文

摘要： Install-Package Microsoft.Extensions.DependencyInjection; Install-Package CommunityToolkit.mvvm; //app.xaml <Application x:Class="WpfApp21.App" xmlns= 阅读全文

摘要： Install-Package Microsoft.Extensions.DependencyInjection; Install-Package CommunityToolkit.mvvm; using CommunityToolkit.Mvvm.ComponentModel; using Sys 阅读全文

摘要： Install-Package Microsoft.Extensions.DependencyInjection; Install-Package CommunityToolkit.MVVM; Install-Package Microsoft.Xaml.Behaviors.WPF; using C 阅读全文

摘要： SaveAsPicturesCommand=new DelCommand(async(obj)=>await SaveAsPicturesCommandExecuted(obj)); private async Task SaveAsPicturesCommandExecuted(object? o 阅读全文

摘要： Install-Package Microsoft.Extensions.DependencyInjection; Install-Package CommunityToolkit.MVVM; //Virtualization <ListBox ItemsSource="{Binding Books 阅读全文

摘要： Install-Package Microsoft.Extensions.DependencyInjection; Install-Package CommunityToolkit.mvvm; private void InitCommands() { SaveAsPicturesCommand=n 阅读全文

摘要： Install-Package Microsoft.Extensions.DependencyInjection; Install-Package CommunityToolkit.mvvm; private async Task InitData() { StatusMsg="Loading... 阅读全文