Imports System.Drawing
Imports System.Drawing.Drawing2D
Imports System.Windows.Forms
public class BlendProp
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 g As Graphics = Me.CreateGraphics()
g.Clear(Me.BackColor)
Dim brBrush As New LinearGradientBrush(New Point(0, 0), New Point(50, 20), Color.Blue, Color.Red)
Dim blend As New Blend
Dim factArray As Single() = {0.0F, 0.3F, 0.5F, 1.0F}
Dim posArray As Single() = {0.0F, 0.2F, 0.6F, 1.0F}
blend.Factors = factArray
blend.Positions = posArray
brBrush.Blend = blend
g.FillRectangle(brBrush, 10, 20, 200, 100)
g.FillEllipse(brBrush, 10, 150, 120, 120)
g.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