TabletPropertyDescriptionCollection 类
包含 TabletPropertyDescription 对象的一个有序集合。
命名空间： Microsoft.Ink
程序集： Microsoft.Ink（在 Microsoft.Ink.dll 中）
语法
声明
<PermissionSetAttribute(SecurityAction.InheritanceDemand, Name := "FullTrust")> _
Public Class TabletPropertyDescriptionCollection _
Inherits CollectionBase
用法
Dim instance As TabletPropertyDescriptionCollection
[PermissionSetAttribute(SecurityAction.InheritanceDemand, Name = "FullTrust")]
public class TabletPropertyDescriptionCollection : CollectionBase
[PermissionSetAttribute(SecurityAction::InheritanceDemand, Name = L"FullTrust")]
public ref class TabletPropertyDescriptionCollection : public CollectionBase
/** @attribute PermissionSetAttribute(SecurityAction.InheritanceDemand, Name = "FullTrust") */
public class TabletPropertyDescriptionCollection extends CollectionBase
public class TabletPropertyDescriptionCollection extends CollectionBase
示例
在此示例中，为指定的 Tablet 对象所支持的每个数据包属性都创建一个 TabletPropertyDescriptionCollection 集合，并用 TabletPropertyDescription 对象填充该集合。
Private Function GetPropertyDescriptionCollection(ByVal theTablet As Tablet) As TabletPropertyDescriptionCollection
Dim Result As TabletPropertyDescriptionCollection = New TabletPropertyDescriptionCollection()
For Each PropertyID As Guid In GetPacketPropertyList()
If theTablet.IsPacketPropertySupported(PropertyID) Then
' get the property metrics
Dim Metrics As TabletPropertyMetrics = theTablet.GetPropertyMetrics(PropertyID)
' add to the collection
Result.Add(New TabletPropertyDescription(PropertyID, Metrics))
End If
Next
Return Result
End Function
' returns a list of all Packet Property Guids
Private Function GetPacketPropertyList() As List(Of Guid)
Dim Result As List(Of Guid) = New List(Of Guid)()
Result.Add(PacketProperty.AltitudeOrientation)
Result.Add(PacketProperty.AzimuthOrientation)
Result.Add(PacketProperty.ButtonPressure)
Result.Add(PacketProperty.Height)
Result.Add(PacketProperty.NormalPressure)
Result.Add(PacketProperty.PacketStatus)
Result.Add(PacketProperty.PitchRotation)
Result.Add(PacketProperty.RollRotation)
Result.Add(PacketProperty.SerialNumber)
Result.Add(PacketProperty.SystemTouch)
Result.Add(PacketProperty.TangentPressure)
Result.Add(PacketProperty.TimerTick)
Result.Add(PacketProperty.TwistOrientation)
Result.Add(PacketProperty.Width)
Result.Add(PacketProperty.X)
Result.Add(PacketProperty.XTiltOrientation)
Result.Add(PacketProperty.Y)
Result.Add(PacketProperty.YawRotation)
Result.Add(PacketProperty.YTiltOrientation)
Result.Add(PacketProperty.Z)
Return Result
End Function
private TabletPropertyDescriptionCollection GetPropertyDescriptionCollection(Tablet theTablet)
{
TabletPropertyDescriptionCollection Result = new TabletPropertyDescriptionCollection();
foreach (Guid PropertyID in GetPacketPropertyList())
{
if (theTablet.IsPacketPropertySupported(PropertyID))
{
// get the property metrics
TabletPropertyMetrics Metrics = theTablet.GetPropertyMetrics(PropertyID);
// add to the collection
Result.Add(new TabletPropertyDescription(PropertyID, Metrics));
}
}
return Result;
}
// returns a list of all Packet Property Guids
private List<Guid> GetPacketPropertyList()
{
List<Guid> Result = new List<Guid>();
Result.Add(PacketProperty.AltitudeOrientation);
Result.Add(PacketProperty.AzimuthOrientation);
Result.Add(PacketProperty.ButtonPressure);
Result.Add(PacketProperty.Height);
Result.Add(PacketProperty.NormalPressure);
Result.Add(PacketProperty.PacketStatus);
Result.Add(PacketProperty.PitchRotation);
Result.Add(PacketProperty.RollRotation);
Result.Add(PacketProperty.SerialNumber);
Result.Add(PacketProperty.SystemTouch);
Result.Add(PacketProperty.TangentPressure);
Result.Add(PacketProperty.TimerTick);
Result.Add(PacketProperty.TwistOrientation);
Result.Add(PacketProperty.Width);
Result.Add(PacketProperty.X);
Result.Add(PacketProperty.XTiltOrientation);
Result.Add(PacketProperty.Y);
Result.Add(PacketProperty.YawRotation);
Result.Add(PacketProperty.YTiltOrientation);
Result.Add(PacketProperty.Z);
return Result;
}
继承层次结构
System.Object
System.Collections.CollectionBase
Microsoft.Ink.TabletPropertyDescriptionCollection
线程安全
此类型的任何公共 static（在 Visual Basic 中为 Shared） 成员都是线程安全的。但不保证所有实例成员都是线程安全的。
平台
Windows Vista
.NET Framework 和 .NET Compact Framework 并不是对每个平台的所有版本都提供支持。有关支持的版本的列表，请参见.NET Framework 系统要求。
版本信息
.NET Framework
受以下版本支持：3.0