反射

/// <summary>
/// 获得程序路径
/// </summary>
/// <returns></returns>

private static string _appPath;

public static string GetAppPath()
{
if (_appPath == null)
{
string path = System.Reflection.Assembly.GetExecutingAssembly().Location;
_appPath = path.Substring(0, path.LastIndexOf("//")) + "//";
}
return _appPath;
}

Assembly assembly = Assembly.LoadFile(Config.Environment.GetAppPath() + "DataBase.dll");
TabBase tabBase = assembly.CreateInstance(string.Format("DataBase.MySql.Tables.mate_{0}", type.ToString())) as TabBase;