SQLite：如何使用C＃从SQliteConnection获取句柄

Question

以后如何从SQLiteConnection获取数据库句柄以与sqlite3_limit和SQLite3的所有其他核心功能一起使用？

Answer 1

System.Data.SQLite does not allow access to the database connection handle; you can use only those functions that are wrapped by its API.

Answer 2

That depends on the .NET wrapper of SQLite you're using. If you have one with source code that you can compile yourself, make the underlying handle public and access it in your client code. If you can't do that, you'll have to extract the underlying handle from the wrapper code via reflection - look for internal or private SafeHandle / IntPtr fields. Note that your wrapper may not be designed in a way that would allow it to work if you access the handle directly, as it may expect the handle to be in a particular state when the wrapped functionality is accessed via the wrapper and you break those expectations by manipulating the handle.