.net Framework V 4.6.2 (Cross-Platform TOP-RATED)

// Demonstrate TLS 1.2 ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls12; Console.WriteLine("✅ TLS 1.2 enabled by default in 4.6.2");

using System.Security.Cryptography.Xml; using System.Xml; SignedXml signedXml = new SignedXml(doc); Reference reference = new Reference(); reference.Uri = ""; reference.AddTransform(new XmlDsigEnvelopedSignatureTransform()); reference.DigestMethod = SignedXml.XmlDsigSHA256Url; signedXml.AddReference(reference); 📁 Long Path Support // Enable long paths (app.config or code) AppContext.SetSwitch("Switch.System.IO.UseLegacyPathHandling", false); AppContext.SetSwitch("Switch.System.IO.BlockLongPaths", false); Directory.CreateDirectory(@"\?\C:\very\long\path..."); 3. Sample Console Application using System; using System.Net; using System.Runtime.InteropServices; class NetFramework462Demo .net framework v 4.6.2

static void Main()

| Feature Area | Description | |--------------|-------------| | TLS 1.1 / 1.2 | Enabled by default for HttpClient , SmtpClient , and FtpWebRequest | | SignedXML Support | Support for SHA-2 hashing (SHA256, SHA384, SHA512) | | Soft Keyboard (Touch) | Automatic invocation in WPF apps on Windows 10 | | Path Normalization | Improved Directory.CreateDirectory and File.Move with longer paths | | ClickOnce | Support for SHA-256 code signing certificates | | DSA FIPS 186-4 | New DSA (Digital Signature Algorithm) with SHA-2 | | WPF Data Validation | BindingGroup.CanRestoreValues and UpdateSourceExceptionFilter enhancements | 2. Sample Code Snippets 🔐 TLS 1.2 Enforcement // Force TLS 1.2 for all outgoing HTTPS requests System.Net.ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls12; using (var client = new HttpClient()) // Demonstrate TLS 1

Console.WriteLine($".NET Framework Version: RuntimeInformation.FrameworkDescription"); Console.WriteLine($"TLS Supported: ServicePointManager.SecurityProtocol"); SignedXml signedXml = new SignedXml(doc)