Note
Access to this page requires authorization. You can try signing in or changing directories.
Access to this page requires authorization. You can try changing directories.
The following attributes apply to parameters of a method in a class or interface.
| Attribute | Description |
|---|---|
| custom | Lets you define your own attribute. |
| defaultvalue | Allows specification of a default value for a typed optional parameter. |
| first_is | Specifies the index of the first array element to be transmitted. |
| iid_is | Specifies the index of the first array element to be transmitted. |
| immediatebind | Indicates that the database will be notified immediately of all changes to a property of a data-bound object. |
| in | Indicates that a parameter is to be passed from the calling procedure to the called procedure. |
| last_is | Specifies the index of the last array element to be transmitted. |
| lcid | Lets you pass a locale identifier to a function. |
| length_is | Specifies the number of array elements to be transmitted. |
| max_is | Designates the maximum value for a valid array index. |
| optional | Specifies an optional parameter for a member function. |
| out | Identifies pointer parameters that are returned from the called procedure to the calling procedure (from the server to the client). |
| range | Specifies a range of allowable values for arguments or fields whose values are set at run time. |
| ref | Identifies a reference pointer. |
| retval | Designates the parameter that receives the return value of the member. |
| satype | Specifies the data type of the SAFEARRAY structure. |
| size_is | Specifies the size of memory allocated for sized pointers, sized pointers to sized pointers, and single- or multidimensional arrays. |
| unique | Specifies a unique pointer. |