size_is
Specify the size of memory allocated for sized pointers, sized pointers to sized pointers, and single- or multidimensional arrays.
[ size_is(
"expression"
) ]
Параметры
- expression
The size of memory allocated for sized pointers.
Заметки
The size_is C++ attribute has the same functionality as the size_is MIDL attribute.
Пример
See the example for first_is for a sample of how to specify a section of an array.
Требования
Attribute Context
Applies to |
Field in struct or union, interface parameter, interface method |
Repeatable |
No |
Required attributes |
None |
Invalid attributes |
max_is |
For more information about the attribute contexts, see Attribute Contexts.