2025年10月12日
Win11 Manually add the legacy COM port class, device manager can't see Ports(Com & LPT) even though i had checked 'show hidden devices'
摘要： In Device Manager, click Action → Add legacy hardware Click Next → Install the hardware that I manually select from a list (Advanced) Scroll down → se 阅读全文
posted @ 2025-10-12 20:17 FredGrit 阅读(6) 评论(0) 推荐(0)
C# console get current screen DPI from user32.dll and gdi32.dll
摘要： using System.Runtime.InteropServices; namespace ConsoleApp24 { internal class Program { [DllImport("user32.dll")] static extern bool SetProcessDPIAwar 阅读全文
posted @ 2025-10-12 16:55 FredGrit 阅读(10) 评论(0) 推荐(0)
C# OpenCVSharp4 draw mask on picture with specified x, y, width and height
摘要： Install-Package OpenCVSharp4; Install-Package OpenCVSharp4.runtime.win; //csproj file <Project Sdk="Microsoft.NET.Sdk"> <PropertyGroup> <OutputType>Ex 阅读全文
posted @ 2025-10-12 16:41 FredGrit 阅读(9) 评论(0) 推荐(0)
C# OpenCVSharp4 Blur
摘要： Install-Package OpencvSharp4; Install-Package OpenCVSharp4.runtime.win; //Update csproj file <Project Sdk="Microsoft.NET.Sdk"> <PropertyGroup> <Output 阅读全文
posted @ 2025-10-12 15:54 FredGrit 阅读(13) 评论(0) 推荐(0)
C# NUnit
摘要： Install-Package NUnit; Install-Package NUnit3TestAdapter; Install-Package Microsoft.Net.Test.Sdk; Install-Package Moq; using Moq; using NUnit.Framewor 阅读全文
posted @ 2025-10-12 14:33 FredGrit 阅读(8) 评论(0) 推荐(0)