public override object CommandBody(params object[] paras) { if (paras.Length < 4) { throw new ArgumentException(); } string ProjectAllocationServer = paras[0] as string; string ProjectAllocationDB = "master"; string SQLUserID = paras[1] as string; string SQLPwd = paras[2] as string; string TimeOut = paras[3] as string; return(BusinessFacade.GetDbInstance( ProjectAllocationServer, ProjectAllocationDB, SQLUserID, SQLPwd, TimeOut)); }