PathGradientBrush by GraphicsPath : PathGradientBrush « 2D Graphics « VB.Net Tutorial






PathGradientBrush by GraphicsPath
Imports System.Drawing.Text
Imports System.Drawing
Imports System.Drawing.Drawing2D
Imports System.Windows.Forms

public class PathGradientBrushGraphicsPath
   public Shared Sub Main
        Application.Run(New PathGradientBrushesForm)
   End Sub
End class

Public Class PathGradientBrushesForm
    Inherits System.Windows.Forms.Form

#Region " Windows Form Designer generated code "

    Public Sub New()
        MyBase.New()

        'This call is required by the Windows Form Designer.
        InitializeComponent()

        'Add any initialization after the InitializeComponent() call

    End Sub

    'Form overrides dispose to clean up the component list.
    Protected Overloads Overrides Sub Dispose(ByVal disposing As Boolean)
        If disposing Then
            If Not (components Is Nothing) Then
                components.Dispose()
            End If
        End If
        MyBase.Dispose(disposing)
    End Sub

    'Required by the Windows Form Designer
    Private components As System.ComponentModel.IContainer

    'NOTE: The following procedure is required by the Windows Form Designer
    'It can be modified using the Windows Form Designer.  
    'Do not modify it using the code editor.
    <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
        components = New System.ComponentModel.Container()
        Me.Text = "PathGradientBrushesForm"
    End Sub

#End Region


    Private Sub PathGradientBrushesForm_Paint(ByVal sender As Object, ByVal e As PaintEventArgs) Handles MyBase.Paint
        Dim g As Graphics = e.Graphics
        Dim width As Integer = Me.ClientRectangle.Width / 2
        Dim height As Integer = Me.ClientRectangle.Height / 2

        Dim b As PathGradientBrush
        Dim x As Integer = 0
        Dim y As Integer = 0

        Dim circle As GraphicsPath = New GraphicsPath()
        circle.AddEllipse(0, 0, width, height)
        b = New PathGradientBrush(circle)
        b.WrapMode = WrapMode.Tile
        b.SurroundColors = New Color() {Color.White}
        b.CenterColor = Color.Black
        g.FillRectangle(b, x, y, width, height)
    End Sub

End Class








17.58.PathGradientBrush
17.58.1.Create PathGradientBrushCreate PathGradientBrush
17.58.2.Fill a rectangle with PathGradientBrushFill a rectangle with PathGradientBrush
17.58.3.Fill an ellipse setting CenterColor and SurroundColorsFill an ellipse setting CenterColor and SurroundColors
17.58.4.Fill an ellipse using SetBlendTriangularShapeFill an ellipse using SetBlendTriangularShape
17.58.5.Fill an ellipse using SetSigmaBellShapeFill an ellipse using SetSigmaBellShape
17.58.6.Triangular PathGradientBrushTriangular PathGradientBrush
17.58.7.Quad PathGradientBrushQuad PathGradientBrush
17.58.8.Diamond PathGradientBrushDiamond PathGradientBrush
17.58.9.PathGradientBrush by GraphicsPathPathGradientBrush by GraphicsPath
17.58.10.PathGradientBrush and its SurroundColorsPathGradientBrush and its SurroundColors
17.58.11.Transform PathGradientBrushTransform PathGradientBrush
17.58.12.PathGradientBrush.SurroundColorsPathGradientBrush.SurroundColors
17.58.13.PathGradientBrush.BlendPathGradientBrush.Blend
17.58.14.PathGradientBrush.InterpolationColorsPathGradientBrush.InterpolationColors