本文整理匯總了VB.NET中System.Windows.Media.StreamGeometryContext.PolyBezierTo方法的典型用法代碼示例。如果您正苦於以下問題:VB.NET StreamGeometryContext.PolyBezierTo方法的具體用法?VB.NET StreamGeometryContext.PolyBezierTo怎麽用?VB.NET StreamGeometryContext.PolyBezierTo使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。
在下文中一共展示了StreamGeometryContext.PolyBezierTo方法的1個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的VB.NET代碼示例。
示例1: New
' 導入命名空間
Imports System.Windows
Imports System.Windows.Controls
Imports System.Windows.Media
Imports System.Windows.Shapes
Imports System.Collections.Generic
Namespace SDKSample
Partial Public Class StreamGeometryPolyBezierToExample
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 a collection of Point structures that will be used with the PolyBezierTo
' Method to create the Bezier curve.
Dim pointList As New List(Of Point)()
' First Bezier curve is specified with these three points.
' First control point for first Bezier curve.
pointList.Add(New Point(100,0))
' Second control point for first Bezier curve.
pointList.Add(New Point(200, 200))
' Destination point for first Bezier curve.
pointList.Add(New Point(300, 100))
' Second Bezier curve is specified with these three points.
' First control point for second Bezier curve.
pointList.Add(New Point(400, 0))
' Second control point for second Bezier curve.
pointList.Add(New Point(500, 200))
' Destination point for second Bezier curve.
pointList.Add(New Point(600, 100))
' Create a Bezier curve using the collection of Point Structures.
ctx.PolyBezierTo(pointList, True, False) ' is smooth join - is stroked
End Using
' Freeze the geometry (make it unmodifiable)
' for additional performance benefits.
geometry.Freeze()
' specify the shape (Bezier curve) 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