FredGrit

2024年3月9日

C# lock,monitor,enter,tryenter,lockTaken

摘要： class ThreadSafe { static readonly object _locker = new object(); static int _val1 = 1, _val2 = 1; static void Go() { lock(_locker) { if(_val2!=0) { C 阅读全文

posted @ 2024-03-09 17:28 FredGrit 阅读(51) 评论(0) 推荐(0)

Attribute GetCustomAttribute via method info of type

摘要： [AttributeUsage(AttributeTargets.Method)] public sealed class TestAttribute:Attribute { public int Repetitions; public string FailureMessage; public T 阅读全文

posted @ 2024-03-09 14:21 FredGrit 阅读(19) 评论(0) 推荐(0)

Memberinfo call generic method System.InvalidOperationException: 'Late bound operations cannot be performed on types or methods for which ContainsGenericParameters is true.'

摘要： static void Main(string[] args) { GenericMethod(); LogInfo(); } static void GenericMethod() { MethodInfo mi = typeof(Program).GetMethod("Echo"); Conso 阅读全文

posted @ 2024-03-09 12:33 FredGrit 阅读(145) 评论(0) 推荐(0)

2024年3月8日

C# implement late binding via type in runtime,dynamically call method via type.GetMethod() and parameters type array

摘要： static void RuntimeGetTypeLateBinding() { object s = "Hello"; PropertyInfo pi = s.GetType().GetProperty("Length"); Console.WriteLine((int)pi.GetValue( 阅读全文

posted @ 2024-03-08 19:40 FredGrit 阅读(23) 评论(0) 推荐(0)

Windows generate uuid

摘要： //Powershell [guid]::NewGuid() 95e37b33-5219-4fc9-a794-d6a30c9e175b //Command Prompt powershell [guid]::NewGuid() 阅读全文

posted @ 2024-03-08 16:10 FredGrit 阅读(27) 评论(0) 推荐(0)

2024年3月5日

Certificate Authority

摘要： CA stands for Certificate Authority 阅读全文

posted @ 2024-03-05 23:58 FredGrit 阅读(23) 评论(0) 推荐(0)

NewtonJson

摘要： Newtonsoft.Json.xml <member name="M:Newtonsoft.Json.JsonConvert.SerializeObject(System.Object)"> <summary> Serializes the specified object to a JSON s 阅读全文

posted @ 2024-03-05 23:23 FredGrit 阅读(31) 评论(0) 推荐(0)

Visual Studio run rebuild commad in terminal window, dotnet rebuild,dotnet run,generate strong name sign

摘要： // MSBuild.exe ProjectName.csproj -t:rebuild MSBuild.exe ConsoleApp16.csproj -t:rebuild //dotnet run ApplicationName.exe dotnet run ConsoleApp16.exe / 阅读全文

posted @ 2024-03-05 22:22 FredGrit 阅读(18) 评论(0) 推荐(0)

wpf 3D,Viewort3D,

摘要： <Window x:Class="WpfApp5.Views.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/win 阅读全文

posted @ 2024-03-05 16:13 FredGrit 阅读(23) 评论(0) 推荐(0)

C# factory and abstract factory

摘要： Copy from https://dotnettutorials.net/lesson/abstract-factory-design-pattern-csharp/ “A factory is an object used for creating other objects. In techn 阅读全文

posted @ 2024-03-05 13:40 FredGrit 阅读(19) 评论(0) 推荐(0)

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