в 16:40, 26 мая 2010

2010-05-26T16:40:06Z

Admin: 1 версия

2010-05-26T12:41:58Z

1 версия

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==Draw Rectangle Smoothing Mode HighQuality==

<source lang="vbnet">
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()
"
"Form1
"
Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
Me.ClientSize = New System.Drawing.Size(504, 629)
Me.Name = "Form1"
Me.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen
Me.Text = "Form1"
End Sub
#End Region
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
End Sub
Protected Overrides Sub OnPaint(ByVal e As PaintEventArgs)
Dim R1 As New Rectangle(10, 10, 40, 40)
e.Graphics.SmoothingMode = SmoothingMode.HighQuality
e.Graphics.DrawRectangle(Pens.Black, R1)
e.Graphics.TranslateTransform(50.0F, 0.0F)
e.Graphics.FillRectangle(Brushes.Black, R1)
"Draw three rectangles
Dim ThreeRects() As Rectangle = {New Rectangle(110, 10, 40, 40), _
New Rectangle(160, 10, 40, 40), _
New Rectangle(210, 10, 40, 40)}
e.Graphics.ResetTransform()
e.Graphics.DrawRectangles(Pens.Red, ThreeRects)
End Sub

End Class

</source>

==SmoothingMode Demo==

<source lang="vbnet">
Imports System
Imports System.Windows.Forms
Imports System.Drawing.Text
Imports System.Drawing
Imports System.Drawing.Drawing2D
Public Class MainClass

Shared Sub Main(ByVal args As String())
Dim myform As Form = New Form1()
Application.Run(myform)
End Sub
End Class

Public Class Form1
Private Sub Form1_Paint(ByVal sender As Object, ByVal e As System.Windows.Forms.PaintEventArgs) Handles MyBase.Paint
Dim x As Integer = 10
Dim y As Integer = 10
DrawCircle(e.Graphics, Drawing2D.SmoothingMode.Default, x, y)
DrawCircle(e.Graphics, Drawing2D.SmoothingMode.HighSpeed, x, y)
DrawCircle(e.Graphics, Drawing2D.SmoothingMode.None, x, y)
x = 10
y += 250
DrawCircle(e.Graphics, Drawing2D.SmoothingMode.HighQuality, x, y)
DrawCircle(e.Graphics, Drawing2D.SmoothingMode.AntiAlias, x, y)
End Sub
Private Sub DrawCircle(ByVal gr As Graphics, ByVal smoothing_mode As Drawing2D.SmoothingMode, ByRef x As Integer, ByRef y As Integer)
gr.DrawString(smoothing_mode.ToString, Me.Font, Brushes.Black, x, y)
gr.SmoothingMode = smoothing_mode
gr.DrawEllipse(Pens.Black, x, y + 20, 200, 200)
gr.FillEllipse(Brushes.Black, x + 30, y + 20, 200, 200)
x += 300
End Sub
End Class

<Global.Microsoft.VisualBasic.rupilerServices.DesignerGenerated()> _
Partial Public Class Form1
Inherits System.Windows.Forms.Form
"Form overrides dispose to clean up the component list.
<System.Diagnostics.DebuggerNonUserCode()> _
Protected Overloads Overrides Sub Dispose(ByVal disposing As Boolean)
If disposing AndAlso components IsNot Nothing Then
components.Dispose()
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.SuspendLayout()
"
"Form1
"
Me.AutoScaleDimensions = New System.Drawing.SizeF(6.0!, 13.0!)
Me.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font
Me.ClientSize = New System.Drawing.Size(500, 500)
Me.Name = "Form1"
Me.Text = "Title"
Me.ResumeLayout(False)
End Sub
End Class

</source>

==SmoothingMode = Drawing2D SmoothingMode AntiAlias==

<source lang="vbnet">
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 " ValidationError
End Class

Public Class Form1
Private Sub Form1_Paint(ByVal sender As Object, _
ByVal e As System.Windows.Forms.PaintEventArgs) Handles Me.Paint
Dim the_pen As New Pen(Color.Black, 10)
e.Graphics.SmoothingMode = Drawing2D.SmoothingMode.AntiAlias
e.Graphics.DrawEllipse(the_pen, 30, 50, 100, 100)
End Sub
End Class

<Global.Microsoft.VisualBasic.rupilerServices.DesignerGenerated()> _
Partial Public Class Form1
Inherits System.Windows.Forms.Form
"Form overrides dispose to clean up the component list.
<System.Diagnostics.DebuggerNonUserCode()> _
Protected Overloads Overrides Sub Dispose(ByVal disposing As Boolean)
If disposing AndAlso components IsNot Nothing Then
components.Dispose()
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.SuspendLayout()
"
"Form1
"
Me.AutoScaleDimensions = New System.Drawing.SizeF(6.0!, 13.0!)
Me.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font
Me.ClientSize = New System.Drawing.Size(292, 273)
Me.Name = "Form1"
Me.Text = "TransformArrow"
Me.ResumeLayout(False)
End Sub
End Class

</source>

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VB.Net/2D/Smooth - История изменений

в 16:40, 26 мая 2010

Admin: 1 версия