Form Hole : Irregular Window « GUI « VB.Net Tutorial






Imports System.Windows.Forms
Imports System.Drawing
Imports System.Drawing.Drawing2D
public class FormHole
   public Shared Sub Main
        Application.Run(New Form1)
   End Sub
End class

Public Class Form1

    Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        TransparencyKey = BackColor
        Label1.BackColor = TransparencyKey
    End Sub

    Private Sub Form1_Paint(ByVal sender As Object, ByVal e As System.Windows.Forms.PaintEventArgs) Handles Me.Paint
        Dim thick_pen As New Pen(Color.Black, 10)
        Dim rect As New Rectangle( _
            e.ClipRectangle.X + 10, _
            e.ClipRectangle.Y + 10, _
            e.ClipRectangle.Width - 20, _
            e.ClipRectangle.Height - 20)
        e.Graphics.DrawEllipse(thick_pen, rect)
        thick_pen.Dispose()
    End Sub
End Class
<Global.Microsoft.VisualBasic.CompilerServices.DesignerGenerated()> _
Partial Public Class Form1
    Inherits System.Windows.Forms.Form

    'Form overrides dispose to clean up the component list.
    <System.Diagnostics.DebuggerNonUserCode()> _
    Protected 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.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()
        Me.Label1 = New System.Windows.Forms.Label
        Me.SuspendLayout()
        '
        'Label1
        '
        Me.Label1.AutoSize = True
        Me.Label1.BackColor = System.Drawing.SystemColors.Control
        Me.Label1.Font = New System.Drawing.Font("Forte", 48.0!, System.Drawing.FontStyle.Italic, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
        Me.Label1.Location = New System.Drawing.Point(48, 56)
        Me.Label1.Name = "Label1"
        Me.Label1.Size = New System.Drawing.Size(169, 70)
        Me.Label1.TabIndex = 0
        Me.Label1.Text = "Hole"
        Me.Label1.TextAlign = System.Drawing.ContentAlignment.MiddleCenter
        '
        'Form1
        '
        Me.AutoScaleDimensions = New System.Drawing.SizeF(6.0!, 13.0!)
        Me.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font
        Me.BackColor = System.Drawing.Color.Red
        Me.ClientSize = New System.Drawing.Size(274, 187)
        Me.Controls.Add(Me.Label1)
        Me.Name = "Form1"
        Me.Text = "Form1"
        Me.ResumeLayout(False)
        Me.PerformLayout()

    End Sub
    Friend WithEvents Label1 As System.Windows.Forms.Label

End Class








14.55.Irregular Window
14.55.1.Drag and drop irregular windowDrag and drop irregular window
14.55.2.Resize irregular windowResize irregular window
14.55.3.Form Hole