private DbFactory(string name, string connectionString, DbProviderName providerName)
{
_name = name;
_connectionString = connectionString;
_providerName = providerName;
string providerInvariantName = null;
switch (_providerName)
{
case DbProviderName.SqlClient:
_parameterNamePrefix = SqlClientParameterNamePrefix;
providerInvariantName = "System.Data.SqlClient";
break;
case DbProviderName.OleDb:
_parameterNamePrefix = OleDbParameterNamePrefix;
providerInvariantName = "System.Data.OleDb";
break;
default:
throw new NotSupportedException(_providerName.ToString());
}
if (providerInvariantName == null)
{
throw new NotSupportedException(providerName.ToString());
}
_providerFactory = DbProviderFactories.GetFactory(providerInvariantName);
}
public static void SetDbAccessorDbProviderName(DbAccessor dba, DbProviderName dbProviderName)
{
EvnValRepository.Instance.AddEvnVal(dba.GetHashCode().ToString(), dbProviderName.ToString());
}
public static void SetDbAccessorDbProviderName(DbAccessor dba, DbProviderName dbProviderName)
{
EvnValRepository.Instance.AddEvnVal(dba.GetHashCode().ToString(), dbProviderName.ToString());
}
