KeySpline.ControlPoint1 Property
[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]
Gets or sets the first control point used to define a Bezier curve that describes a KeySpline.
Namespace: System.Windows.Media.Animation
Assembly: System.Windows (in System.Windows.dll)
XMLNS for XAML: Not mapped to an xmlns.
Syntax
Public Property ControlPoint1 As Point
public Point ControlPoint1 { get; set; }
<KeySpline ControlPoint1="x,y"/>
XAML Values
Property Value
Type: System.Windows..::.Point
The first control point used to define a Bezier curve that describes a KeySpline.
Remarks
XAML object element syntax for KeySpline (to fill a KeySpline property in property element syntax) is possible but not common. It is more common to use attribute syntax on a KeySpline property and use the type conversion behavior to specify both ControlPoint1 and ControlPoint2 in a single string.
ControlPoint1 and ControlPoint2 are "logical points", not points in an actual onscreen coordinate system. See "Logical Points" section in Point.
The XAML syntax for this property specifies a new Point as a string. The delimiter between the x and y values of the point can be either a comma or a space. Note that the comma usage has potential to clash with the usage of comma as the decimal point in some UI cultures. For more information, see the "XAML Attribute Syntax" section of Point.
Version Information
Windows Phone OS
Supported in: 8.1, 8.0, 7.1, 7.0
Platforms
Windows Phone