Attempts to pull multiple OPC item changes subscribed to by the SubscribeMultipleItems or SubscribeItem method.
DISPID (Dispatch ID):
For more information, see PullMultipleItemChanges in .NET Reference.
DISPID (Dispatch ID):
For more information, see PullMultipleItemChanges in .NET Reference.
Visual Basic |
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Public Function PullMultipleItemChanges( _ ByVal maximumCount As Long, _ ByVal millisecondsTimeout As Long _ ) As Variant() |
See PullMultipleItemChanges in .NET Reference.
For remarks, see PullMultipleItemChanges in .NET Reference.
For examples, see PullMultipleItemChanges in .NET Reference.