//internal string ConnectionString;
/// <summary>
/// Opens and manages its own connection to the Oyster Database
/// ALL Instances of the Functions Class use the same Connection
/// Always returns True
/// </summary>
///
internal Functions()
{
//
// TODO: Add constructor logic here
//
try
{
if (RF == null)
{
try
{
RegistryKey RK;
//RK = Registry.LocalMachine.OpenSubKey("Software\\VSC\\CardVideo");
//UseExternalDatabase = 0;
RK = CarverLab.Utility.Registry.DefaultProductKey;
if(RK != null)
{
ServerAddress = Convert.ToString((object)RK.GetValue("OysterMediaServerAddr",""));
ServerPort = Convert.ToInt32((object)RK.GetValue("OysterDatabasePort",""));
}
}
catch(Exception Err)
{
string p = Err.Message;
}
try
{
if(chan==null)
{
chan = new TcpChannel();
ChannelServices.RegisterChannel(chan);
}
}
catch(Exception Err)
{
string p = Err.Message;
}
// Create an instance of the remote object
try
{
RF = (OysterDataBaseService.RemoteFunctions) Activator.GetObject(
typeof(OysterDataBaseService.RemoteFunctions),
"tcp://" + ServerAddress + ":" + ServerPort.ToString() +"/ODS_Functions" );
// Use the object
if( RF.Equals(null) )
{
RF = null;
chan = null;
throw new Exception("Unable to connect to Oyster Server");
}
}
catch(Exception Err)
{
string sErrorMessage = Err.Message;
RF = null;
chan = null;
throw new Exception("Unable to connect to Oyster Server");
}
}
}
catch(Exception Err)
{
throw new Exception(Err.Message,Err.InnerException);
}
}
internal Functions(string Server_Address,int Server_Port)
{
//
// TODO: Add constructor logic here
//
try
{
if((RF ==null)||(Server_Address != ServerAddress)||(Server_Port != ServerPort))
{
RF = null;
if(chan != null)
{
ChannelServices.UnregisterChannel(chan);
chan = null;
}
try
{
chan = new TcpChannel();
ChannelServices.RegisterChannel(chan);
}
catch(Exception Err)
{
string sPeek = Err.Message;
throw new Exception("Server not located");
}
// Create an instance of the remote object
RF = (OysterDataBaseService.RemoteFunctions) Activator.GetObject(
typeof(OysterDataBaseService.RemoteFunctions),
"tcp://" + Server_Address + ":" + Server_Port.ToString() +"/ODS_Functions" );
// Use the object
if( RF.Equals(null) )
{
throw new Exception("Unable to connect to Oyster Database Service!");
}
ServerAddress = Server_Address;
ServerPort = Server_Port;
}
}
catch(Exception Err)
{
RF = null;
throw new Exception(Err.Message,Err.InnerException);
}
}