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