Overload List
| Overload | Description |
|---|---|
| Read(OPCDATASOURCE,Int32[],OPCItemState[]) | Read the value, quality and timestamp information for one or more items in a group. The function runs to completion before returning. |
| Read(ItemValue[]) | Reads one or more values, qualities and timestamps for the items specified. |
| Read(Int32[],Int32,Int32,Int32[]) | Asynchronously read one or more items in a group. The results are returned via the client's |