автор: Лада 24.10.2017 Комментарии: 4
Path class , Windows. 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.
You could then use a TranslateTransform to move the entire Line, if you wanted it to start at a point other than 0,0. But with this versatility comes complexity. 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.
If you do not specify a Fill, then the Polyline is similar to what would have rendered if you had specified several individual Line elements where the start points and end points of consecutive lines intersected. But with this versatility comes complexity. You can set the Data property to a single Geometry object.
Ellipse An Ellipse is a shape with a curved perimeter. The boundary is created by connecting a line from one point to the next, with the last point connected to the first point. The Points property defines the collection of points that make up the boundary.
You can round the corners of a Rectangle. In code-behind, you use a PointCollection to define the points and you add each individual point as a Point structure to the collection.
The next example shows a usage of the other technique we discussed: You could then use a TranslateTransform to move the entire Line, if you wanted it to start at a point other than 0,0.
You can set the Data property to a single Geometry object. Add rectangleGeometry1 ; geometryGroup1.
When an Ellipse is positioned in a UI layout, its size is assumed to be the same as a rectangle with that Width and Height ; the area outside the perimeter does not have rendering but still is part of its layout slot size. Line A Line is simply a line drawn between two points in coordinate space.
A Line ignores any value provided for Fill , because it has no interior space. This topic covers mainly the Shape classes. A Stroke also requires a Brush that defines its appearance, and should have a non-zero value for StrokeThickness.
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. Set the Fill property of the Shape to the Brush you want.
This Data begins with the move command, indicated by "M", which establishes an absolute start point for the path. The boundary is created by connecting a line from one point to the next, with the last point connected to the first point. You can round the corners of a Rectangle.
Shape classes and Geometry classes. Point , ; polyline1.
You can set the Data property to a single Geometry object. Add pathGeometry1 ; path1. PathFigure and the various elements that can be a segment in PathFigure.