server:
TSinapServer = class(TRemoteDataModule, ISinapServer)
DtstPrvDrUser: TDataSetProvider;
QryUser: TADOQuery;
ConUser: TADOConnection;
client:
DConUser: TDCOMConnection;
DSTUser: TClientDataSet;
Client的DSTUser.open前 如何判斷Server的ConUser已正確連上服務器
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