// بازکردن دیتابیسی که از قبل رمزنگاری نشده است
SQLiteConnection cnn = new SQLiteConnection("Data Source=c:\\test.db3");
cnn.Open();

// دیتابیس رمزنگاری شده. ارتباط با دیتابیس همچنان صحیح و برقرار باقی می‌ماند
cnn.ChangePassword("mypassword");

// بازکردن دیتابیسی که از قبل رمزنگاری شده
SQLiteConnection cnn = new SQLiteConnection("Data Source=c:\\test.db3;Password=mypassword");
cnn.Open();

// حذف رمزنگاری از دیتابیس رمزنگاری شده
cnn.ChangePassword( null as byte[] );

// SetPassword بازکردن دیتابیس رمزنگاری شده با استفاده از فراخوانی تابع
SQLiteConnection cnn = new SQLiteConnection("Data Source=c:\\test.db3");

cnn.SetPassword(new byte[] { 0xFF, 0xEE, 0xDD, 0x10, 0x20, 0x30 });
cnn.Open();

SQLiteConnection cnn = new SQLiteConnection("Data Source=c:\\test.sqlite");
cnn.Open();

cmd = new SQLiteCommand("ATTACH DATABASE 'c:\\pwd.sqlite' AS [Protected] KEY 'mypassword'", cnn);
cmd.ExecuteNonQuery();

SQLiteConnection cnn = new SQLiteConnection("Data Source=c:\\test.db3");
cnn.Open();

cmd = new SQLiteCommand("ATTACH DATABASE 'c:\\pwd.db3' AS [Protected] KEY X'FFEEDD102030'", cnn);
cmd.ExecuteNonQuery();

Apparently, GitHub’s own syntax highlighting approach isn’t open source, but this takes a similar approach and is. It’s admittedly quite 'heavy' (due to using a WASM build of the Oniguruma regex engine) but that’s the price of quality. 

Today we are excited to announce the general availability of the Microsoft Build of OpenJDK, a new no-cost distribution of OpenJDK that is open source and available for free for anyone to deploy anywhere.  

Git Virtual File System (GVFS) is an open source system that enables Git to operate at enterprise-scale. It makes using and managing massive Git repositories possible

GVFS: Git at Enterprise Scale

Today we are excited to announce the release of Entity Framework (EF) Core 2.1. This is the latest production-ready release of our open-source and cross-platform data access technology. 

k6 is an open-source load testing tool for testing the performance of your systems. It’s built with Go and JavaScript to integrate well into your development workflow, so you can stay on top of performance without fuzz. 

After 15 years of running on essentially the same codebase, Microsoft has finally decided to retire MSDN and TechNet. The replacement will be an open source project known as docs.microsoft.com.