DeviceVGP_ClearAll

Use this function to CLEAR all value/graphic pairs from a device.

Public Sub DeviceVGP_ClearAll(ByVal dvRef As Integer, ByVal TrueConfirm As Boolean)

hs.DeviceVGP_ClearAll(ref, True)

Where:

ref= device reference ID

True = The constant True or a variable indicating True must be passed as the second parameter as confirmation that you wish this to take place.