SQLite连接字符串无法识别的C＃？

Question

I'm trying to connect to SQLite database but the connection string is not recognized and gives me this error. This database file is in my project folder along with other files and for the copy option, I have "copy always" in the debug folder. The error is this:

"valid parameters: Data Source = ..."

Code is:

SQLiteConnection con = new SQLiteConnection("Data Source=db.sqlite;version=3;");

What could be wrong?

Answer 1

SQLiteConnection con = new SQLiteConnection("Data Source=" + System.Windows.Forms.Application.StartupPath + "\\db.sqlite;Version=3;");

指定数据库在驱动器中的位置。