我下载了System.Data.SQLite,并尝试编译以下示例代码.
using System; using System.Data; using System.Data.Common; using System.Data.SQLite; namespace test { class Program { static void Main(string[] args) { SQLiteConnection.CreateFile("/Users/smcho/Desktop/SQLite-1/example/mydatabasefile.db3"); } } }
我运行了以下命令
mcs db.cs -r:System.Data.dll -r:System.Data.SQLite.dll
但是,我收到如下错误消息.
** (/opt/local/lib/mono/1.0/mcs.exe:43249): WARNING **: The class System.Data.Common.DbConnection could not be loaded, used in System.Data, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089 db.cs(12,7): error CS0103: The name `SQLiteConnection' does not exist in the current context Compilation failed: 1 error(s), 0 warnings
可能有什么问题?