TabletPropertyDescription 类

项目
10/28/2008

描述数字化仪 所报告的 PacketProperty。

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 TabletPropertyDescription
用法
Dim instance As TabletPropertyDescription

[PermissionSetAttribute(SecurityAction.InheritanceDemand, Name = "FullTrust")]
public class TabletPropertyDescription

[PermissionSetAttribute(SecurityAction::InheritanceDemand, Name = L"FullTrust")]
public ref class TabletPropertyDescription

/** @attribute PermissionSetAttribute(SecurityAction.InheritanceDemand, Name = "FullTrust") */
public class TabletPropertyDescription

public class TabletPropertyDescription

备注

此对象包含 PacketProperty 的规格。

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
Microsoft.Ink.TabletPropertyDescription

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

另请参见

参考

TabletPropertyDescription 成员

Microsoft.Ink 命名空间

PacketProperty

TabletPropertyMetrics

通过