public static ILHDBTran BeginTransaction(RDatabaseType dbtype, string constr)
{
PreconditionAssert.IsNotNullOrEmpty(constr, ErrorMessages.DBConnectionStringIsNullOrEmpty);
LHDBAccess dbAccess = GetLHDBAccess(dbtype, constr);
return(new LHDBTran(dbAccess));
}
public static ILHDBAccess CreateDBAccessInstance(RDatabaseType dbtype, string constr)
{
PreconditionAssert.IsNotNullOrEmpty(constr, ErrorMessages.DBConnectionStringIsNullOrEmpty);
LHDBAccess dbAccess = GetLHDBAccess(dbtype, constr);
return(dbAccess);
}
private static LHDBAccess GetLHDBAccess(RDatabaseType dbtype, string constr)
{
switch (dbtype)
{
case RDatabaseType.MSSQL:
return new LHDBMSSql(constr);
default:
throw new ArgumentException(ErrorMessages.NotSupportedDatabaseType + " - " + dbtype.ToString());
}
}
private static LHDBAccess GetLHDBAccess(RDatabaseType dbtype, string constr)
{
switch (dbtype)
{
case RDatabaseType.MSSQL:
return(new LHDBMSSql(constr));
default:
throw new ArgumentException(ErrorMessages.NotSupportedDatabaseType + " - " + dbtype.ToString());
}
}
public static ILHDBTran BeginTransaction(RDatabaseType dbtype, string constr)
{
PreconditionAssert.IsNotNullOrEmpty(constr, ErrorMessages.DBConnectionStringIsNullOrEmpty);
LHDBAccess dbAccess = GetLHDBAccess(dbtype, constr);
return new LHDBTran(dbAccess);
}
public static ILHDBAccess CreateDBAccessInstance(RDatabaseType dbtype, string constr)
{
PreconditionAssert.IsNotNullOrEmpty(constr, ErrorMessages.DBConnectionStringIsNullOrEmpty);
LHDBAccess dbAccess = GetLHDBAccess(dbtype, constr);
return dbAccess;
}
public static IDbTranAccess BeginTransaction(RDatabaseType dbtype, string constr)
{
PreconditionAssert.IsNotEmptyString(constr, ErrorMessages.DBConnectionStringIsNullOrEmpty);
return(new DbTran(GetLHDBAccess(dbtype, constr)));
}
