FredGrit

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

摘要： if(System.IO.File.Exists(imgPath)) { System.Diagnostics.Process.Start(imgPath); } //xaml <Window x:Class="WpfApp261.MainWindow" xmlns="http://schemas. 阅读全文

摘要： Install-Package ExcelDataReader using ExcelDataReader; using System.Text; using System.IO; namespace ConsoleApp50 { internal class Program { static vo 阅读全文

摘要： namespace ConsoleApp49 { internal class Program { static void Main(string[] args) { BTreeDemo(); Console.WriteLine("BTree!"); } static void BTreeDemo( 阅读全文

摘要： //xaml <UserControl x:Class="WpfApp250.BookControl" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsof 阅读全文

摘要： //Customize LineArrow using System; using System.Collections.Generic; using System.ComponentModel; using System.Linq; using System.Text; using System. 阅读全文

摘要： From .net 8.0 the can retrieve DateTime.Now.MicroSecond directly,but when you use the classic .net framework it does not work at all. I'll show a roun 阅读全文

摘要： <behavior:Interaction.Triggers> <behavior:EventTrigger EventName="KeyDown"> <behavior:CallMethodAction MethodName="Window_KeyDown" TargetObject="{Bind 阅读全文

摘要： //xaml <UserControl x:Class="WpfApp246.EllipseTbk" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft 阅读全文