TabletPropertyMetrics Structure
Defines the range and resolution of a packet property.
Assembly: Microsoft.Ink (in Microsoft.Ink.dll)
You create a TabletPropertyMetrics structure when you call either the Tablet.GetPropertyMetrics or Stroke.GetPacketDescriptionPropertyMetrics method.
In this example, each selected Stroke object of an InkOverlay object is modified so that each point of the second half of the stroke contains the maxium allowed NormalPressure packet value.
Using the GetPacketValuesByProperty method, the NormalPressure packet values for the second half of the Stroke object are obtained. The values are then set to the maximum allowed (as obtained via the GetPacketDescriptionPropertyMetrics method), and reapplied to the stroke using the SetPacketValuesByProperty method.
Try For Each S As Stroke In mInkOverlay.Selection ' get the PacketProperty.NormalPressure metrics for the stroke Dim metrics As TabletPropertyMetrics = S.GetPacketDescriptionPropertyMetrics(PacketProperty.NormalPressure) ' get the starting point Dim startPt As Integer = S.PacketCount / 2 ' get the NormalPressure values starting at startPt Dim npValues() As Integer = S.GetPacketValuesByProperty(PacketProperty.NormalPressure, startPt) ' set the NormalPressure values to max For k As Integer = 0 To npValues.Length - 1 npValues(k) = metrics.Maximum Next ' set the NormalPressure values starting at startPt S.SetPacketValuesByProperty(PacketProperty.NormalPressure, startPt, npValues) Next Catch ex As ArgumentException ' This exception will be raised if PacketProperty.NormalPressure is not supported ' This will be the case if creating strokes with a mouse End Try
Windows 7, Windows Vista, Windows Server 2008 R2, Windows Server 2008
The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.