摘要：
using System; using System.Collections.Generic; using System.ComponentModel; using System.Linq; using System.Text; using System.Threading; using Syste 阅读全文
摘要：
//xaml <UserControl x:Class="WpfApp263.ELpTbk" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com 阅读全文
摘要：
public partial class MainWindow : Window { public MainWindow() { InitializeComponent(); var vm = new MainVM(this); this.DataContext = vm; } } public c 阅读全文