InkEdit.GetGestureStatus - метод

Статья
11/04/2008

Обновлен: Ноябрь 2007

Returns a value that indicates whether the InkEdit object has interest in a particular application gesture.

Пространство имен: Microsoft.Ink
Сборка: Microsoft.Ink (в Microsoft.Ink.dll)

Синтаксис

'Декларация
Public Function GetGestureStatus ( _
    gesture As ApplicationGesture _
) As Boolean
'Применение
Dim instance As InkEdit
Dim gesture As ApplicationGesture
Dim returnValue As Boolean

returnValue = instance.GetGestureStatus(gesture)

public bool GetGestureStatus(
    ApplicationGesture gesture
)

public:
bool GetGestureStatus(
    ApplicationGesture gesture
)

public boolean GetGestureStatus(
    ApplicationGesture gesture
)

public function GetGestureStatus(
    gesture : ApplicationGesture
) : boolean

Параметры

gesture
Тип: Microsoft.Ink.ApplicationGesture
A member of the ApplicationGesture enumeration that represents the gesture to query about.

Возвращаемое значение

Тип: System.Boolean
Whether the InkEdit control has interest in a particular application gesture.

Value	Meaning
true	The InkEdit control has interest in the gesture. The Gesture event is raised when the gesture is recognized.
false	The InkEdit control has no interest in the gesture.

Заметки

This method throws an exception if the gesture parameter is set to ApplicationGesture.

To set the interest of the InkEdit control in a particular gesture, call the SetGestureStatus method.

Примечание.
By default, the InkEdit control has interest in the following application gestures:

Примеры

This C# example creates an ArrayList that contains all application gestures for which an InkEdit control, theInkEdit, has interest.

using Microsoft.Ink;
// . . .
// Return an array of all of the ApplicationGestures that
// have their status set to true on the InkEdit control.
private ApplicationGesture [] GetSetAppGestures(InkEdit theInkEdit)
{
    ArrayList result = new ArrayList();
    ApplicationGesture test = ApplicationGesture.NoGesture;
    Array gestureArray = System.Enum.GetValues(test.GetType());
    foreach (ApplicationGesture theGesture in gestureArray)
    {
        // ApplicationGesture.AllGestures is not a meaningful 
        // gesture to pass to GetGestureStatus()
        if (theGesture != ApplicationGesture.AllGestures && 
            theInkEdit.GetGestureStatus(theGesture))
        {
            result.Add(theGesture);
        }
    }
    return (ApplicationGesture[])result.ToArray(typeof(ApplicationGesture));
}

This Microsoft® Visual Basic® .NET example creates an ArrayList that contains all application gestures for which an InkEdit control, theInkEdit, has interest.

Imports Microsoft.Ink
' . . .
' Return an array of all of the ApplicationGestures that
' have their status set to true on the InkEdit control.
Private Function GetSetAppGestures(ByVal theInkEdit As InkEdit) _
    As ApplicationGesture()
    Dim result As New ArrayList()
    Dim test As ApplicationGesture = ApplicationGesture.NoGesture
    Dim theGestures As Array = System.Enum.GetValues(test.GetType())
    Dim theGesture As ApplicationGesture
    For Each theGesture In theGestures
        ' ApplicationGesture.AllGestures is not a meaningful 
        ' gesture to pass to GetGestureStatus()
        If (Not theGesture.Equals(ApplicationGesture.AllGestures)) AndAlso _
            theInkCollector.GetGestureStatus(theGesture) Then
            result.Add(theGesture)
        End If
    Next
    Return CType(result.ToArray(test.GetType()), ApplicationGesture())
End Function

Платформы

Windows Vista

Среды .NET Framework и .NET Compact Framework поддерживают не все версии каждой платформы. Поддерживаемые версии перечислены в разделе Требования к системе для .NET Framework.