The following tables list the members exposed by OPCItemAttributes.
Public Constructors
| Name | Description | |
|---|---|---|
 | OPCItemAttributes Constructor |
Public Fields
| Name | Description | |
|---|---|---|
 | AccessPath | The access path specified by the client. A pointer to a NUL string is returned if the server does not support access paths. |
| AccessRights | Indicates if this item is read only, write only or read/write. This is NOT related to security but rather to the nature of the underlying hardware. |
| Active | FALSE if the item is not currently active, TRUE if the item is currently active |
| Blob | Blob data |
| CanonicalDataType | The data type in which the item's value is maintained within the server. |
| EUInfo | The object containing the EU information. |
| EUType | Indicate the type of Engineering Units (EU) information (if any) contained in vEUInfo. |
| HandleClient | The handle the client has associated with this item. |
| HandleServer | The handle the server uses to reference this item. |
| ItemID | The unique identifier for this item. |
| RequestedDataType | The data type in which the item's value will be returned. Note that if the requested data type was rejected then this field will return the canonical data type. |
Public Properties
| Name | Description | |
|---|---|---|
 | CanonicalType | The .Net data type in which the item's value is maintained within the server. This is actually a property accessor to the CanonicalDataType field. |
| RequestedType | The .Net data type in which the item's value will be returned. Note that if the requested data type was rejected then this field will return the canonical data type. This is actually a property accessor to the RequestedDataType field. |
