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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
posted @ 2024-08-22 17:32 FredGrit 阅读(27) 评论(0) 推荐(0)
摘要: public partial class MainWindow : Window { public MainWindow() { InitializeComponent(); var vm = new MainVM(this); this.DataContext = vm; } } public c 阅读全文
posted @ 2024-08-22 16:42 FredGrit 阅读(56) 评论(0) 推荐(0)
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
posted @ 2024-08-21 20:18 FredGrit 阅读(29) 评论(0) 推荐(0)
摘要: Install-Package ExcelDataReader using ExcelDataReader; using System.Text; using System.IO; namespace ConsoleApp50 { internal class Program { static vo 阅读全文
posted @ 2024-08-20 20:40 FredGrit 阅读(21) 评论(0) 推荐(0)
摘要: namespace ConsoleApp49 { internal class Program { static void Main(string[] args) { BTreeDemo(); Console.WriteLine("BTree!"); } static void BTreeDemo( 阅读全文
posted @ 2024-08-20 20:22 FredGrit 阅读(16) 评论(0) 推荐(0)
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
posted @ 2024-08-17 16:23 FredGrit 阅读(80) 评论(0) 推荐(0)
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
posted @ 2024-08-16 20:21 FredGrit 阅读(66) 评论(0) 推荐(0)
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
posted @ 2024-08-16 10:47 FredGrit 阅读(61) 评论(0) 推荐(0)
摘要: <behavior:Interaction.Triggers> <behavior:EventTrigger EventName="KeyDown"> <behavior:CallMethodAction MethodName="Window_KeyDown" TargetObject="{Bind 阅读全文
posted @ 2024-08-15 20:19 FredGrit 阅读(83) 评论(0) 推荐(0)
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
posted @ 2024-08-15 16:06 FredGrit 阅读(33) 评论(0) 推荐(0)
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