| Overload | Description |
|---|---|
| WaitForMultipleItems(IEasyDAClient,IReadOnlyList<ValueTuple<DAItemGroupArguments,Func<DAVtqResult,Boolean>>>) | Subscribes to the specified OPC-DA items, and monitors their data until the predicates specified for each item become true, or the alloted time elapses. |
| WaitForMultipleItems(IEasyDAClient,IReadOnlyList<ValueTuple<DAItemGroupArguments,Func<EasyDAItemChangedEventArgs,Boolean>>>) | Subscribes to the specified OPC-DA items, and monitors their data until the predicates specified for each item become true, or the alloted time elapses. |
| WaitForMultipleItems(IEasyDAClient,IReadOnlyList<ValueTuple<DAItemGroupArguments,Func<DAVtqResult,Boolean>>>,Int32) | Subscribes to the specified OPC-DA items, and monitors their data until the predicates specified for each item become true, or the alloted time elapses. |
| WaitForMultipleItems(IEasyDAClient,IReadOnlyList<ValueTuple<DAItemGroupArguments,Func<EasyDAItemChangedEventArgs,Boolean>>>,Int32) | Subscribes to the specified OPC-DA items, and monitors their data until the predicates specified for each item become true, or the alloted time elapses. |