本文整理汇总了VB.NET中System.Drawing.Graphics.DrawCurve方法的典型用法代码示例。如果您正苦于以下问题：VB.NET Graphics.DrawCurve方法的具体用法？VB.NET Graphics.DrawCurve怎么用？VB.NET Graphics.DrawCurve使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类System.Drawing.Graphics的用法示例。
在下文中一共展示了Graphics.DrawCurve方法的8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: DrawCurvePoint
Private Sub DrawCurvePoint(ByVal e As PaintEventArgs)
' Create pens.
Dim redPen As New Pen(Color.Red, 3)
Dim greenPen As New Pen(Color.Green, 3)
' Create points that define curve.
Dim point1 As New Point(50, 50)
Dim point2 As New Point(100, 25)
Dim point3 As New Point(200, 5)
Dim point4 As New Point(250, 50)
Dim point5 As New Point(300, 100)
Dim point6 As New Point(350, 200)
Dim point7 As New Point(250, 250)
Dim curvePoints As Point() = {point1, point2, point3, point4, _
point5, point6, point7}
' Draw lines between original points to screen.
e.Graphics.DrawLines(redPen, curvePoints)
' Draw curve to screen.
e.Graphics.DrawCurve(greenPen, curvePoints)
End Sub示例2: DrawCurvePointF
Private Sub DrawCurvePointF(ByVal e As PaintEventArgs)
' Create pens.
Dim redPen As New Pen(Color.Red, 3)
Dim greenPen As New Pen(Color.Green, 3)
' Create points that define curve.
Dim point1 As New PointF(50.0F, 50.0F)
Dim point2 As New PointF(100.0F, 25.0F)
Dim point3 As New PointF(200.0F, 5.0F)
Dim point4 As New PointF(250.0F, 50.0F)
Dim point5 As New PointF(300.0F, 100.0F)
Dim point6 As New PointF(350.0F, 200.0F)
Dim point7 As New PointF(250.0F, 250.0F)
Dim curvePoints As PointF() = {point1, point2, point3, point4, _
point5, point6, point7}
' Draw lines between original points to screen.
e.Graphics.DrawLines(redPen, curvePoints)
' Draw curve to screen.
e.Graphics.DrawCurve(greenPen, curvePoints)
End Sub示例3: DrawCurvePointTension
Private Sub DrawCurvePointTension(ByVal e As PaintEventArgs)
' Create pens.
Dim redPen As New Pen(Color.Red, 3)
Dim greenPen As New Pen(Color.Green, 3)
' Create points that define curve.
Dim point1 As New Point(50, 50)
Dim point2 As New Point(100, 25)
Dim point3 As New Point(200, 5)
Dim point4 As New Point(250, 50)
Dim point5 As New Point(300, 100)
Dim point6 As New Point(350, 200)
Dim point7 As New Point(250, 250)
Dim curvePoints As Point() = {point1, point2, point3, point4, _
point5, point6, point7}
' Draw lines between original points to screen.
e.Graphics.DrawLines(redPen, curvePoints)
' Create tension.
Dim tension As Single = 1.0F
' Draw curve to screen.
e.Graphics.DrawCurve(greenPen, curvePoints, tension)
End Sub示例4: DrawCurvePointFTension
Private Sub DrawCurvePointFTension(ByVal e As PaintEventArgs)
' Create pens.
Dim redPen As New Pen(Color.Red, 3)
Dim greenPen As New Pen(Color.Green, 3)
' Create points that define curve.
Dim point1 As New PointF(50.0F, 50.0F)
Dim point2 As New PointF(100.0F, 25.0F)
Dim point3 As New PointF(200.0F, 5.0F)
Dim point4 As New PointF(250.0F, 50.0F)
Dim point5 As New PointF(300.0F, 100.0F)
Dim point6 As New PointF(350.0F, 200.0F)
Dim point7 As New PointF(250.0F, 250.0F)
Dim curvePoints As PointF() = {point1, point2, point3, point4, _
point5, point6, point7}
' Draw lines between original points to screen.
e.Graphics.DrawLines(redPen, curvePoints)
' Create tension.
Dim tension As Single = 1.0F
' Draw curve to screen.
e.Graphics.DrawCurve(greenPen, curvePoints, tension)
End Sub示例5: DrawCurvePointFSegments
Private Sub DrawCurvePointFSegments(ByVal e As PaintEventArgs)
' Create pens.
Dim redPen As New Pen(Color.Red, 3)
Dim greenPen As New Pen(Color.Green, 3)
' Create points that define curve.
Dim point1 As New PointF(50.0F, 50.0F)
Dim point2 As New PointF(100.0F, 25.0F)
Dim point3 As New PointF(200.0F, 5.0F)
Dim point4 As New PointF(250.0F, 50.0F)
Dim point5 As New PointF(300.0F, 100.0F)
Dim point6 As New PointF(350.0F, 200.0F)
Dim point7 As New PointF(250.0F, 250.0F)
Dim curvePoints As PointF() = {point1, point2, point3, point4, _
point5, point6, point7}
' Draw lines between original points to screen.
e.Graphics.DrawLines(redPen, curvePoints)
' Create offset and number of segments.
Dim offset As Integer = 2
Dim numSegments As Integer = 4
' Draw curve to screen.
e.Graphics.DrawCurve(greenPen, curvePoints, offset, numSegments)
End Sub示例6: DrawCurvePointSegmentTension
Private Sub DrawCurvePointSegmentTension(ByVal e As PaintEventArgs)
' Create pens.
Dim redPen As New Pen(Color.Red, 3)
Dim greenPen As New Pen(Color.Green, 3)
' Create points that define curve.
Dim point1 As New Point(50, 50)
Dim point2 As New Point(100, 25)
Dim point3 As New Point(200, 5)
Dim point4 As New Point(250, 50)
Dim point5 As New Point(300, 100)
Dim point6 As New Point(350, 200)
Dim point7 As New Point(250, 250)
Dim curvePoints As Point() = {point1, point2, point3, point4, _
point5, point6, point7}
' Draw lines between original points to screen.
e.Graphics.DrawLines(redPen, curvePoints)
' Create offset, number of segments, and tension.
Dim offset As Integer = 2
Dim numSegments As Integer = 4
Dim tension As Single = 1.0F
' Draw curve to screen.
e.Graphics.DrawCurve(greenPen, curvePoints, offset, numSegments, _
tension)
End Sub示例7: DrawCurvePointFSegmentTension
Private Sub DrawCurvePointFSegmentTension(ByVal e As PaintEventArgs)
' Create pens.
Dim redPen As New Pen(Color.Red, 3)
Dim greenPen As New Pen(Color.Green, 3)
' Create points that define curve.
Dim point1 As New PointF(50.0F, 50.0F)
Dim point2 As New PointF(100.0F, 25.0F)
Dim point3 As New PointF(200.0F, 5.0F)
Dim point4 As New PointF(250.0F, 50.0F)
Dim point5 As New PointF(300.0F, 100.0F)
Dim point6 As New PointF(350.0F, 200.0F)
Dim point7 As New PointF(250.0F, 250.0F)
Dim curvePoints As PointF() = {point1, point2, point3, point4, _
point5, point6, point7}
' Draw lines between original points to screen.
e.Graphics.DrawLines(redPen, curvePoints)
' Create offset, number of segments, and tension.
Dim offset As Integer = 2
Dim numSegments As Integer = 4
Dim tension As Single = 1.0F
' Draw curve to screen.
e.Graphics.DrawCurve(greenPen, curvePoints, offset, numSegments, _
tension)
End Sub示例8: DrawCurve
' 导入命名空间
Imports System.Drawing
Imports System.Drawing.Drawing2D
Imports System.Windows.Forms
public class DrawCurve
public Shared Sub Main
Application.Run(New Form1)
End Sub
End class
public class Form1
Inherits System.Windows.Forms.Form
Protected Overrides Sub OnPaint(ByVal e As PaintEventArgs)
Dim a As Graphics = e.Graphics
Dim mypen As Pen
Dim mypoints(21) As PointF
Dim i As Integer
mypen = New Pen(System.Drawing.Color.Red, 3)
For i = 0 To 9
mypoints(i).X = 10 * i
mypoints(i).Y = i * i * 3
Next
For i = 10 To 20
mypoints(i).X = 10 * i
mypoints(i).Y = (200 + i * i) / 15
Next
a = Me.CreateGraphics
a.Clear(Me.BackColor)
a.DrawCurve(mypen, mypoints)
a.Dispose()
mypen.Dispose()
End Sub
Public Sub New()
MyBase.New()
Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
Me.ClientSize = New System.Drawing.Size(292, 273)
Me.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen
End Sub
End Class