| public static GetNullableInt32 ( this reader, string columnName ) : int? | ||
| reader | this | |
| columnName | string | |
| Результат | int? | |
public static int? GetNullableInt32(this DbDataReader reader, string columnName)
{
int columnIdx = reader.GetOrdinal("columnName");
return reader.IsDBNull(columnIdx) ? null : (int?)reader.GetInt32(columnIdx);
}
