VB.Net by API/System.Drawing/Brushes

Brushes.Blue

  
Imports System.Math
Imports System.Drawing.Drawing2D
Imports System
Imports System.Drawing.Text
Imports System.Drawing
Imports System.Windows.Forms
Public Class MainClass
   Shared Sub Main()
       Dim form1 As Form = New Form1()
       Application.Run(form1)
   End Sub 
End Class
 
Public Class Form1
    Inherits System.Windows.Forms.Form
    Private Sub Form1_Paint(ByVal sender As Object, ByVal e As System.Windows.Forms.PaintEventArgs) Handles MyBase.Paint
        Dim blue_brush As Brush = Brushes.Blue
        e.Graphics.FillRectangle(blue_brush, 10, 120, 200, 100)
    End Sub
End Class

Brushes.Crimson

  

Imports System
Imports System.Windows.Forms
Imports System.Drawing

Public Class MainClass
  Shared Sub Main()
     Dim form1 As Form1 = new Form1
     Application.Run(form1)
  End Sub
  
End Class
Public Class Form1
    Inherits System.Windows.Forms.Form
    Public Sub New()
        MyBase.New()
        Me.ClientSize = New System.Drawing.Size(292, 273)
    End Sub
  Protected Overrides Sub OnPaint(ByVal e As PaintEventArgs)
    Dim G As Graphics = e.Graphics
    G.Clear(Color.BurlyWood)
    Dim r As Rectangle = New Rectangle(50, 50, 100, 100)
    Dim b As Brush = Brushes.Crimson
    G.FillRectangle(b, r)
  End Sub
End Class

Brushes.LawnGreen

  

Imports System
Imports System.Windows.Forms
Imports System.Drawing
Imports System.Drawing.Drawing2D

Public Class MainClass
  Shared Sub Main()
     Dim form1 As Form1 = new Form1
     Application.Run(form1)
  End Sub
  
End Class
Public Class Form1
  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.ruponentModel.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()
    Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
    Me.ClientSize = New System.Drawing.Size(352, 273)
    Me.Name = "Form1"
    Me.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen
    Me.Text = "Form1"
    Me.ResumeLayout(False)
  End Sub
#End Region
   Protected Overrides Sub OnPaint(ByVal e As PaintEventArgs)
    Dim G As Graphics = Me.CreateGraphics
    Dim R As New Rectangle(50.0F, 50.0F, 100.0F, 100.0F)
    G.Clear(Color.Gainsboro)
    G.DrawRectangle(Pens.Black, R)
    G.Clip = New Region(R)
    G.DrawLine(Pens.Blue, 0, 75, Me.Width, 75)
    G.FillEllipse(Brushes.LawnGreen, New Rectangle(75, 75, 150, 150))
  End Sub
End Class