| public static GetNullableInt64 ( this reader, string columnName ) : long? | ||
| reader | this | |
| columnName | string | |
| Результат | long? | |
public static long? GetNullableInt64(this DbDataReader reader, string columnName)
{
int columnIdx = reader.GetOrdinal("columnName");
return reader.IsDBNull(columnIdx) ? null : (long?)reader.GetInt64(columnIdx);
}
