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