本文整理汇总了VB.NET中System.Windows.Media.StreamGeometryContext.ArcTo方法的典型用法代码示例。如果您正苦于以下问题:VB.NET StreamGeometryContext.ArcTo方法的具体用法?VB.NET StreamGeometryContext.ArcTo怎么用?VB.NET StreamGeometryContext.ArcTo使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。
在下文中一共展示了StreamGeometryContext.ArcTo方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的VB.NET代码示例。
示例1: New
' 导入命名空间
Imports System.Windows
Imports System.Windows.Controls
Imports System.Windows.Media
Imports System.Windows.Shapes
Namespace SDKSample
Partial Public Class StreamGeometryArcToExample
Inherits Page
Public Sub New()
' Create a path to draw a geometry with.
Dim myPath As New Path()
myPath.Stroke = Brushes.Black
myPath.StrokeThickness = 1
' Create a StreamGeometry to use to specify myPath.
Dim geometry As New StreamGeometry()
geometry.FillRule = FillRule.EvenOdd
' Open a StreamGeometryContext that can be used to describe this StreamGeometry object's contents.
Using ctx As StreamGeometryContext = geometry.Open()
' Set the begin point of the shape.
ctx.BeginFigure(New Point(10, 100), True, False) ' is closed - is filled
' Create an arc. Draw the arc from the begin point to 200,100 with the specified parameters.
ctx.ArcTo(New Point(200, 100), New Size(100, 50), 45, True, SweepDirection.Counterclockwise, True, False) ' is smooth join - is stroked - is large arc - rotation angle
End Using
' Freeze the geometry (make it unmodifiable)
' for additional performance benefits.
geometry.Freeze()
' specify the shape (arc) of the path using the StreamGeometry.
myPath.Data = geometry
' Add path shape to the UI.
Dim mainPanel As New StackPanel()
mainPanel.Children.Add(myPath)
Me.Content = mainPanel
End Sub
End Class
End Namespace