如加以下代码:
try
DataModule2.SocketConnection1.Connected:=True;
DataModule2.ClientDataSet1.Active:=True;
label1.Caption:='在线';
except
label1.Caption:='离线';
end;
try
DataModule2.SocketConnection1.Connected:=True;
DataModule2.ClientDataSet1.Active:=True;
label1.Caption:='在线';
except
label1.Caption:='离线';
end;
DataModule2.SocketConnection1.Connected:=false;
DataModule2.SocketConnection1.Connected:=True;
DataModule2.ClientDataSet1.Active:=false;
DataModule2.ClientDataSet1.Active:=True;
label1.Caption:='在线';
except
label1.Caption:='离线';
end;//************************
//*天行健,男人以自强不息*
//************************
而且在用try
DataModule2.SocketConnection1.Connected:=false;
DataModule2.SocketConnection1.Connected:=True;
DataModule2.ClientDataSet1.Active:=false;
DataModule2.ClientDataSet1.Active:=True;
label1.Caption:='在线';
except
label1.Caption:='离线';
end;之前,所有的.connected ,.active一定要为false;Good Luck
//************************
//*天行健,男人以自强不息*
//************************