Tablets.IsPacketPropertySupported 方法
傳回值,這個值表示這個 Tablets 集合中的所有 Tablet 物件是否支援全域唯一識別項 (GUID) 所識別的 PacketProperty 欄位。
命名空間: Microsoft.Ink
組件: Microsoft.Ink (在 Microsoft.Ink.dll 中)
語法
'宣告
Public Function IsPacketPropertySupported ( _
g As Guid _
) As Boolean
'用途
Dim instance As Tablets
Dim g As Guid
Dim returnValue As Boolean
returnValue = instance.IsPacketPropertySupported(g)
public bool IsPacketPropertySupported(
Guid g
)
public:
bool IsPacketPropertySupported(
Guid g
)
public boolean IsPacketPropertySupported(
Guid g
)
public function IsPacketPropertySupported(
g : Guid
) : boolean
參數
- g
型別:System.Guid
所要求 PacketProperty 欄位的 Guid (英文) 識別項。
傳回值
型別:System.Boolean
傳回值,這個值表示這個 Tablets 集合中的所有 Tablet 物件是否支援全域唯一識別項 (GUID) 所識別的 PacketProperty 欄位。
值 |
意義 |
---|---|
true |
這個 Tablets 集合支援 PacketProperty 欄位。 |
false |
這個 Tablets 集合不支援 PacketProperty 欄位。 |
備註
這個方法會判斷 Tablets 集合是否支援 PacketProperty 類別的各種欄位。
注意事項: |
---|
在 Tablets 集合上呼叫這個方法時,它會查詢系統上的所有手寫板。如果其中任何手寫板都不支援該屬性,這個方法就會傳回 false。在個別 Tablet 物件上呼叫 Tablet.IsPacketPropertySupported 方法,判斷該裝置是否支援已知屬性。 |
範例
這個範例會報告哪些 PacketProperty 欄位可供 Tablets 集合 allTablets 中的所有 Tablet 物件使用。
Private Function Report_Properties_AllTablets() As String
Dim SB As StringBuilder = New StringBuilder(1024)
Dim allTablets As Tablets = New Tablets()
' Generate a report on which PacketProperties are supported by all tablets.
SB.AppendLine("Packet Properties supported by all tablets")
If allTablets.IsPacketPropertySupported(PacketProperty.AltitudeOrientation) Then
SB.AppendLine("AltitudeOrientation: YES")
Else
SB.AppendLine("AltitudeOrientation: NO")
End If
If allTablets.IsPacketPropertySupported(PacketProperty.AzimuthOrientation) Then
SB.AppendLine("AzimuthOrientation: YES")
Else
SB.AppendLine("AzimuthOrientation: NO")
End If
If allTablets.IsPacketPropertySupported(PacketProperty.ButtonPressure) Then
SB.AppendLine("ButtonPressure: YES")
Else
SB.AppendLine("ButtonPressure: NO")
End If
If allTablets.IsPacketPropertySupported(PacketProperty.NormalPressure) Then
SB.AppendLine("NormalPressure: YES")
Else
SB.AppendLine("NormalPressure: NO")
End If
If allTablets.IsPacketPropertySupported(PacketProperty.PacketStatus) Then
SB.AppendLine("PacketStatus: YES")
Else
SB.AppendLine("PacketStatus: NO")
End If
If allTablets.IsPacketPropertySupported(PacketProperty.PitchRotation) Then
SB.AppendLine("PitchRotation: YES")
Else
SB.AppendLine("PitchRotation: NO")
End If
If allTablets.IsPacketPropertySupported(PacketProperty.RollRotation) Then
SB.AppendLine("RollRotation: YES")
Else
SB.AppendLine("RollRotation: NO")
End If
If allTablets.IsPacketPropertySupported(PacketProperty.SerialNumber) Then
SB.AppendLine("SerialNumber: YES")
Else
SB.AppendLine("SerialNumber: NO")
End If
If allTablets.IsPacketPropertySupported(PacketProperty.TangentPressure) Then
SB.AppendLine("TangentPressure: YES")
Else
SB.AppendLine("TangentPressure: NO")
End If
If allTablets.IsPacketPropertySupported(PacketProperty.TimerTick) Then
SB.AppendLine("TimerTick: YES")
Else
SB.AppendLine("TimerTick: NO")
End If
If allTablets.IsPacketPropertySupported(PacketProperty.TwistOrientation) Then
SB.AppendLine("TwistOrientation: YES")
Else
SB.AppendLine("TwistOrientation: NO")
End If
If allTablets.IsPacketPropertySupported(PacketProperty.X) Then
SB.AppendLine("X: YES")
Else
SB.AppendLine("X: NO")
End If
If allTablets.IsPacketPropertySupported(PacketProperty.XTiltOrientation) Then
SB.AppendLine("XTiltOrientation: YES")
Else
SB.AppendLine("XTiltOrientation: NO")
End If
If allTablets.IsPacketPropertySupported(PacketProperty.Y) Then
SB.AppendLine("Y: YES")
Else
SB.AppendLine("Y: NO")
End If
If allTablets.IsPacketPropertySupported(PacketProperty.YawRotation) Then
SB.AppendLine("YawRotation: YES")
Else
SB.AppendLine("YawRotation: NO")
End If
If allTablets.IsPacketPropertySupported(PacketProperty.YTiltOrientation) Then
SB.AppendLine("YTiltOrientation: YES")
Else
SB.AppendLine("YTiltOrientation: NO")
End If
If allTablets.IsPacketPropertySupported(PacketProperty.Z) Then
SB.AppendLine("Z: YES")
Else
SB.AppendLine("Z: NO")
End If
Return SB.ToString
End Function
public string Report_Properties_AllTablets()
{
StringBuilder SB = new StringBuilder(1024);
Tablets allTablets = new Tablets();
// Generate a report on which PacketProperties are supported by all tablets.
SB.AppendLine("Packet Properties supported by all tablets");
SB.AppendLine("AltitudeOrientation: " + ((allTablets.IsPacketPropertySupported(PacketProperty.AltitudeOrientation)) ? "YES" : "NO"));
SB.AppendLine("AzimuthOrientation: " + ((allTablets.IsPacketPropertySupported(PacketProperty.AzimuthOrientation)) ? "YES" : "NO"));
SB.AppendLine("ButtonPressure: " + ((allTablets.IsPacketPropertySupported(PacketProperty.ButtonPressure)) ? "YES" : "NO"));
SB.AppendLine("NormalPressure: " + ((allTablets.IsPacketPropertySupported(PacketProperty.NormalPressure)) ? "YES" : "NO"));
SB.AppendLine("PacketStatus: " + ((allTablets.IsPacketPropertySupported(PacketProperty.PacketStatus)) ? "YES" : "NO"));
SB.AppendLine("PitchRotation: " + ((allTablets.IsPacketPropertySupported(PacketProperty.PitchRotation)) ? "YES" : "NO"));
SB.AppendLine("RollRotation: " + ((allTablets.IsPacketPropertySupported(PacketProperty.RollRotation)) ? "YES" : "NO"));
SB.AppendLine("SerialNumber: " + ((allTablets.IsPacketPropertySupported(PacketProperty.SerialNumber)) ? "YES" : "NO"));
SB.AppendLine("TangentPressure: " + ((allTablets.IsPacketPropertySupported(PacketProperty.TangentPressure)) ? "YES" : "NO"));
SB.AppendLine("TimerTick: " + ((allTablets.IsPacketPropertySupported(PacketProperty.TimerTick)) ? "YES" : "NO"));
SB.AppendLine("TwistOrientation: " + ((allTablets.IsPacketPropertySupported(PacketProperty.TwistOrientation)) ? "YES" : "NO"));
SB.AppendLine("X: " + ((allTablets.IsPacketPropertySupported(PacketProperty.X)) ? "YES" : "NO"));
SB.AppendLine("XTiltOrientation: " + ((allTablets.IsPacketPropertySupported(PacketProperty.XTiltOrientation)) ? "YES" : "NO"));
SB.AppendLine("Y: " + ((allTablets.IsPacketPropertySupported(PacketProperty.Y)) ? "YES" : "NO"));
SB.AppendLine("YawRotation: " + ((allTablets.IsPacketPropertySupported(PacketProperty.YawRotation)) ? "YES" : "NO"));
SB.AppendLine("YTiltOrientation: " + ((allTablets.IsPacketPropertySupported(PacketProperty.YTiltOrientation)) ? "YES" : "NO"));
SB.AppendLine("Z: " + ((allTablets.IsPacketPropertySupported(PacketProperty.Z)) ? "YES" : "NO"));
return SB.ToString();
}
平台
Windows Vista
.NET Framework 和 .NET Compact Framework 並不支援各種平台的所有版本。如需支援平台版本的相關資訊,請參閱 .NET Framework 系統需求。
版本資訊
.NET Framework
支援版本:3.0