public VistaDBMetaDataReader EnumTables()
{
if (!this.opened)
{
throw new VistaDBException(VistaDBErrorCodes.ConnectionNotOpened);
}
int errorCode;
byte[] answer;
byte[] buffer;
VistaDBMetaDataReader metaDataReader;
ASCIIEncoding encoding = new ASCIIEncoding();
//Send request
SendMessage(ActionList.sc_SRV_ENUMTABLES, this.database);
//Receive answer
ReceiveMessage(out answer);
//Get error code
errorCode = Int32.Parse(encoding.GetString(answer, 0, 4), NumberStyles.AllowHexSpecifier);
//Check if here occurred error then raise exception
if (errorCode != 0)
{
//Get error message
string message = encoding.GetString(answer, 4, answer.Length - 4);
throw new VistaDBException(message, VistaDBErrorCodes.ServerError);
}
//Prepare meta data reader
buffer = new byte[answer.Length - 4];
Array.Copy(answer, 4, buffer, 0, buffer.Length);
metaDataReader = new VistaDBMetaDataReader(buffer);
return(metaDataReader);
}
public VistaDBMetaDataReader EnumTables()
{
if(!this.opened)
throw new VistaDBException(VistaDBErrorCodes.ConnectionNotOpened);
int errorCode;
byte[] answer;
byte[] buffer;
VistaDBMetaDataReader metaDataReader;
ASCIIEncoding encoding = new ASCIIEncoding();
//Send request
SendMessage(ActionList.sc_SRV_ENUMTABLES, this.database);
//Receive answer
ReceiveMessage(out answer);
//Get error code
errorCode = Int32.Parse(encoding.GetString(answer, 0, 4), NumberStyles.AllowHexSpecifier);
//Check if here occurred error then raise exception
if(errorCode != 0)
{
//Get error message
string message = encoding.GetString(answer, 4, answer.Length - 4);
throw new VistaDBException(message, VistaDBErrorCodes.ServerError);
}
//Prepare meta data reader
buffer = new byte[answer.Length - 4];
Array.Copy(answer, 4, buffer, 0, buffer.Length);
metaDataReader = new VistaDBMetaDataReader(buffer);
return metaDataReader;
}
