автор: Симон 15.06.2017 Комментарии: 1
Here are some ways to provide feedback in your app. Menus and context menus Sometimes it is more efficient to group multiple commands into a command menu to save space. Contributors In this article Learn how to draw shapes, such as ellipses, rectangles, polygons, and paths.
The first segment is a cubic Bezier curve that begins at , and ends at , , which is drawn by using the two control points ,25 and , As with a Polygon , the Points property defines the collection of points that make up the boundary.
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 example shows a Path that might have resulted from using Blend for Visual Studio to produce just a few vector shapes and then saving the result as XAML.
A Border also has the option of having rounded corners if you set the CornerRadius property. Point , ; polygon1. Path class , Windows.
If your intention is to create a rectangle shape around other content, it might be better to use Border because it can have child content and will automatically size around that content, rather than using the fixed dimensions for height and width like Rectangle does. A Stroke is defined but not a Fill.
On the other hand, Path. On the other hand, a Rectangle is probably a better choice for control composition. The most common reason for doing this is because you want to use one or more of the curves and complex shapes that can be defined as Segments values for a PathFigure , for example BezierSegment.
This can be done in code or in XAML. An autosuggest box on the Maps app canvas.
This Data begins with the move command, indicated by "M", which establishes an absolute start point for the path. The total Path consists of a Bezier curve segment and a line segment. For more info about brushes, see Using brushes.
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. These properties specify the x-axis and y-axis of an ellipse that defines the curve of the corners. Add line1 ; Polyline A Polyline is similar to a Polygon in that the boundary of the shape is defined by a set of points, except the last point in a Polyline is not connected to the first point.
You can set the Data property to a single Geometry object. The example is mainly intended to give you some examples of what elements exist in the Path. However, choose the commands you put on the canvas carefully.
Add pathSegment2 ; pathFigure1. This topic covers mainly the Shape classes. Rectangle A Rectangle is a four-sided shape with its opposite sides being equal.
As with a Polygon , the Points property defines the collection of points that make up the boundary. A command bar at the top of the Maps app. Add pathGeometry1 ; path1.
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. Context menus are usually prompted by a user right-clicking.
Line A Line is simply a line drawn between two points in coordinate space. The next example shows a usage of the other technique we discussed: In code-behind, you use a PointCollection to define the points and you add each individual point as a Point structure to the collection.