автор: perchihosna 01.05.2017 Комментарии: 6
For example, a Point is part of the event data for touch events, so you can know exactly where in a coordinate space the touch action occurred. The second segment begins with an absolute horizontal line command "H", which specifies a line drawn from the preceding subpath endpoint , to a new endpoint ,
This segment is indicated by the "C" command in the Data attribute string. There are two techniques for setting Data: The main difference between these classes is that a Shape has a brush associated with it and can be rendered to the screen, and a Geometry simply defines a region of space and is not rendered unless it helps contribute information to another UI property.
We set the StrokeThickness to 3. You can set the Data property to a single Geometry object. This topic covers mainly the Shape classes.
The next example shows a usage of the other technique we discussed: A Stroke is defined but not a Fill. Contributors In this article Learn how to draw shapes, such as ellipses, rectangles, polygons, and paths.
A set of 6 Ellipse elements are part of the control template for the ProgressRing control, and 2 concentric Ellipse elements are part of a RadioButton. The maximum allowed value of RadiusX is the Width divided by two and the maximum allowed value of RadiusY is the Height divided by two. On the other hand, a Rectangle is probably a better choice for control composition.
That single Geometry is typically a GeometryGroup , which acts as a container that can composite multiple geometry definitions into a single object for purposes of the object model. A Border also has the option of having rounded corners if you set the CornerRadius property.
We set the RadiusX property to 50 and the RadiusY property to 10, which gives the Rectangle rounded corners. This example exercises some of the contributing geometry types that can be used as part of a PathGeometry:
In this form, the Path. This can be done in code or in XAML. Point 50, 50 ; pathFigureCollection1.