2024年9月26日
C# Parallel ConcurrentBag
摘要： using System.Collections.Concurrent; using System.Diagnostics; namespace ConsoleApp85 { internal class Program { static void Main(string[] args) { try 阅读全文
posted @ 2024-09-26 22:17 FredGrit 阅读(2) 评论(0) 推荐(0) 编辑
WPF canvas Draw line , ellipse and rectangle, save canvas and contents as picture
摘要： //xaml <Window x:Class="WpfApp417.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/ 阅读全文
posted @ 2024-09-26 17:52 FredGrit 阅读(20) 评论(0) 推荐(0) 编辑
WPF InkCanvas selection mode, save all/selected strokes, load strokes file, save inkcanvas as image
摘要： //xaml <Window x:Class="WpfApp416.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/ 阅读全文
posted @ 2024-09-26 11:58 FredGrit 阅读(7) 评论(0) 推荐(0) 编辑
WPF Error XLS0108 Entity references or sequences beginning with an ampersand '&' must be terminated with a semicolon ';'
摘要： //https://img1.baidu.com/it/u=3991277133,2041185316&fm=253 <Image Source="https://img1.baidu.com/it/u=3991277133,2041185316&fm=253"/> Severity Code De 阅读全文
posted @ 2024-09-26 09:30 FredGrit 阅读(5) 评论(0) 推荐(0) 编辑