StylusPointCollection.Reformat(StylusPointDescription) Método

Definição

Namespace:

System.Windows.Input

Assembly:

PresentationCore.dll

Localiza a interseção do especificado StylusPointDescription e da Description propriedade.

public:
 System::Windows::Input::StylusPointCollection ^ Reformat(System::Windows::Input::StylusPointDescription ^ subsetToReformatTo);

public System.Windows.Input.StylusPointCollection Reformat(System.Windows.Input.StylusPointDescription subsetToReformatTo);

member this.Reformat : System.Windows.Input.StylusPointDescription -> System.Windows.Input.StylusPointCollection

Public Function Reformat (subsetToReformatTo As StylusPointDescription) As StylusPointCollection

Parâmetros

subsetToReformatTo

StylusPointDescription

A StylusPointDescription para interseção com o StylusPointDescriptionStylusPointCollectionatual.

Retornos

StylusPointCollection

Um StylusPointCollection que tem um StylusPointDescription subconjunto do especificado StylusPointDescription e o StylusPointDescription que o atual StylusPointCollection usa.

Exceções

ArgumentException

subsetToReformatTo não é um subconjunto da Description propriedade.

Exemplos

O exemplo a seguir demonstra como criar um novo StylusPointCollection que usa um valor diferente StylusPointDescription.

StylusPointDescription description1 =
      new StylusPointDescription(new StylusPointPropertyInfo[]
                    {
                        new StylusPointPropertyInfo(StylusPointProperties.X),
                        new StylusPointPropertyInfo(StylusPointProperties.Y),
                        new StylusPointPropertyInfo(StylusPointProperties.NormalPressure),
                        new StylusPointPropertyInfo(StylusPointProperties.XTiltOrientation),
                        new StylusPointPropertyInfo(StylusPointProperties.YTiltOrientation),
                        new StylusPointPropertyInfo(StylusPointProperties.BarrelButton)
                    });

// Create a StylusPointCollection that uses description1 as its
// StylusPointDescription.
StylusPointCollection points = new StylusPointCollection(description1);

StylusPointDescription description2 =   
      new StylusPointDescription(new StylusPointPropertyInfo[]
                    {
                        new StylusPointPropertyInfo(StylusPointProperties.X),
                        new StylusPointPropertyInfo(StylusPointProperties.Y),
                        new StylusPointPropertyInfo(StylusPointProperties.NormalPressure),
                        new StylusPointPropertyInfo(StylusPointProperties.ButtonPressure),
                        new StylusPointPropertyInfo(StylusPointProperties.BarrelButton)
                    });

// Find the common StylusPointDescription between description1
// and description2.  Get a StylusPointCollection that uses the
// common StylusPointDescription.
StylusPointDescription common =
    StylusPointDescription.GetCommonDescription(description1, description2);

StylusPointCollection points2 = points.Reformat(common);

Dim description1 As New StylusPointDescription( _
    New StylusPointPropertyInfo() {New StylusPointPropertyInfo(StylusPointProperties.X), _
                                   New StylusPointPropertyInfo(StylusPointProperties.Y), _
                                   New StylusPointPropertyInfo(StylusPointProperties.NormalPressure), _
                                   New StylusPointPropertyInfo(StylusPointProperties.XTiltOrientation), _
                                   New StylusPointPropertyInfo(StylusPointProperties.YTiltOrientation), _
                                   New StylusPointPropertyInfo(StylusPointProperties.BarrelButton)})

' Create a StylusPointCollection that uses description1 as its
' StylusPointDescription.
Dim points As New StylusPointCollection(description1)

Dim description2 As New StylusPointDescription( _
    New StylusPointPropertyInfo() {New StylusPointPropertyInfo(StylusPointProperties.X), _
                                   New StylusPointPropertyInfo(StylusPointProperties.Y), _
                                   New StylusPointPropertyInfo(StylusPointProperties.NormalPressure), _
                                   New StylusPointPropertyInfo(StylusPointProperties.ButtonPressure), _
                                   New StylusPointPropertyInfo(StylusPointProperties.BarrelButton)})

' Find the common StylusPointDescription between description1
' and description2.  Get a StylusPointCollection that uses the
' common StylusPointDescription.
Dim common As StylusPointDescription = _
        StylusPointDescription.GetCommonDescription(description1, description2)

Dim points2 As StylusPointCollection = points.Reformat(common)

Comentários

subsetToReformatTo é um StylusPointDescription que descreve um subconjunto de valores que pertencem à Description propriedade. Use o GetCommonDescription método para obter um StylusPointDescription que intersecione o DescriptionStylusPointCollectionatual.

O Reformat método retorna um StylusPointCollection que contém os mesmos StylusPoint objetos que aqueles que pertencem ao atual StylusPointCollection. Os StylusPoint objetos no novo StylusPointCollection usam subsetToReformatTo como .StylusPointDescription

Observação

Reformat usa as restrições da StylusPointPropertyInfoDescription propriedade, mesmo que as restrições sejam subsetToReformatTo diferentes. Por exemplo, se subsetToReformatTo usar os valores 0 e 1023, NormalPressureDescription enquanto usará os valores 0 e 255. Reformat retorna um StylusPointDescription usando os valores, 0 e 255.