VB.Net/GUI/Print Preview
Содержание
Print Preview and Print
<source lang="vbnet"> Imports System Imports System.Windows.Forms Imports System.Collections.Generic Imports System.ruponentModel Imports System.Drawing.Imaging Imports System.Drawing Imports System.Drawing.Printing 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
" Display a print preview dialog.
Private Sub btnPrintPreview_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnPrintPreview.Click
dlgPrintPreview.ShowDialog()
End Sub
" Display a print dialog.
Private Sub btnPrintDialog_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnPrintDialog.Click
If dlgPrint.ShowDialog() = Windows.Forms.DialogResult.OK Then
dlgPrint.Document.Print()
End If
End Sub
" Print now.
Private Sub btnPrintNow_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnPrintNow.Click
pdocGraph.Print()
End Sub
" Print a page.
Private Sub pdocGraph_PrintPage(ByVal sender As Object, ByVal e As System.Drawing.Printing.PrintPageEventArgs) Handles pdocGraph.PrintPage
e.Graphics.DrawRectangle(Pens.Red, e.MarginBounds)
Dim picture_rect As New RectangleF(100, 100, 500, 300)
Dim margin_rect As New RectangleF( _
e.MarginBounds.X, _
e.MarginBounds.Y, _
e.MarginBounds.Width, _
e.MarginBounds.Height)
CenterPictureInMargins(e.Graphics, picture_rect, margin_rect)
" Draw a rectangle
e.Graphics.FillRectangle(Brushes.LightGray, picture_rect)
e.Graphics.DrawRectangle(Pens.Black, Rectangle.Round(picture_rect))
" There are no more pages.
e.HasMorePages = False
End Sub
Private Sub CenterPictureInMargins(ByVal gr As Graphics, ByVal picture_bounds As RectangleF, ByVal margin_bounds As RectangleF)
gr.ResetTransform()
Dim dx As Single = _
margin_bounds.Left - picture_bounds.Left + _
(margin_bounds.Width - picture_bounds.Width) / 2
Dim dy As Single = _
margin_bounds.Top - picture_bounds.Top + _
(margin_bounds.Height - picture_bounds.Height) / 2
gr.TranslateTransform(dx, dy)
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.btnPrintNow = New System.Windows.Forms.Button
Me.btnPrintDialog = New System.Windows.Forms.Button
Me.btnPrintPreview = New System.Windows.Forms.Button
Me.dlgPrintPreview = New System.Windows.Forms.PrintPreviewDialog
Me.pdocGraph = New System.Drawing.Printing.PrintDocument
Me.dlgPrint = New System.Windows.Forms.PrintDialog
Me.SuspendLayout()
"
"btnPrintNow
"
Me.btnPrintNow.Location = New System.Drawing.Point(49, 90)
Me.btnPrintNow.Name = "btnPrintNow"
Me.btnPrintNow.Size = New System.Drawing.Size(88, 24)
Me.btnPrintNow.TabIndex = 11
Me.btnPrintNow.Text = "Print Now"
"
"btnPrintDialog
"
Me.btnPrintDialog.Location = New System.Drawing.Point(49, 58)
Me.btnPrintDialog.Name = "btnPrintDialog"
Me.btnPrintDialog.Size = New System.Drawing.Size(88, 24)
Me.btnPrintDialog.TabIndex = 10
Me.btnPrintDialog.Text = "Print Dialog"
"
"btnPrintPreview
"
Me.btnPrintPreview.Location = New System.Drawing.Point(49, 26)
Me.btnPrintPreview.Name = "btnPrintPreview"
Me.btnPrintPreview.Size = New System.Drawing.Size(88, 24)
Me.btnPrintPreview.TabIndex = 9
Me.btnPrintPreview.Text = "Print Preview"
"
"dlgPrintPreview
"
Me.dlgPrintPreview.AutoScrollMargin = New System.Drawing.Size(0, 0)
Me.dlgPrintPreview.AutoScrollMinSize = New System.Drawing.Size(0, 0)
Me.dlgPrintPreview.ClientSize = New System.Drawing.Size(400, 300)
Me.dlgPrintPreview.Document = Me.pdocGraph
Me.dlgPrintPreview.Enabled = True
Me.dlgPrintPreview.Name = "dlgPrintPreview"
Me.dlgPrintPreview.Visible = False
"
"dlgPrint
"
Me.dlgPrint.Document = Me.pdocGraph
"
"Form1
"
Me.AutoScaleDimensions = New System.Drawing.SizeF(6.0!, 13.0!)
Me.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font
Me.ClientSize = New System.Drawing.Size(187, 140)
Me.Controls.Add(Me.btnPrintNow)
Me.Controls.Add(Me.btnPrintDialog)
Me.Controls.Add(Me.btnPrintPreview)
Me.Name = "Form1"
Me.Text = "CenterPicture"
Me.ResumeLayout(False)
End Sub
Friend WithEvents btnPrintNow As System.Windows.Forms.Button
Friend WithEvents btnPrintDialog As System.Windows.Forms.Button
Friend WithEvents btnPrintPreview As System.Windows.Forms.Button
Friend WithEvents dlgPrintPreview As System.Windows.Forms.PrintPreviewDialog
Friend WithEvents pdocGraph As System.Drawing.Printing.PrintDocument
Friend WithEvents dlgPrint As System.Windows.Forms.PrintDialog
End Class
</source>
Print Preview Control
<source lang="vbnet"> Imports System Imports System.Data Imports System.Collections Imports System.Windows.Forms Imports System.Drawing Imports System.Data.SqlClient public class MainClass
Shared Sub Main()
Dim form1 As Form = New Form1
Application.Run(form1)
End Sub
End Class
Public Class Form1
Private m_PageNum As Integer = 1
Private Sub pdocShapes_PrintPage(ByVal sender As System.Object, _
ByVal e As System.Drawing.Printing.PrintPageEventArgs) Handles pdocShapes.PrintPage
Select Case m_PageNum
Case 1 " Page 1. Draw a rectangle in red.
e.Graphics.DrawRectangle(Pens.Red, e.MarginBounds())
e.HasMorePages = True
m_PageNum += 1
Case 2 " Page 2. Draw a rectangle in green.
e.Graphics.DrawRectangle(Pens.Green, e.MarginBounds())
e.HasMorePages = True
m_PageNum += 1
Case 3 " Page 3. Draw an rectangle in blue.
e.Graphics.DrawRectangle(Pens.Blue, e.MarginBounds())
e.HasMorePages = False
m_PageNum = 1
End Select
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.pdocShapes = New System.Drawing.Printing.PrintDocument
Me.ppvShapes = New System.Windows.Forms.PrintPreviewControl
Me.SuspendLayout()
"
"ppvShapes
"
Me.ppvShapes.AutoZoom = False
Me.ppvShapes.Columns = 3
Me.ppvShapes.Dock = System.Windows.Forms.DockStyle.Fill
Me.ppvShapes.Document = Me.pdocShapes
Me.ppvShapes.Location = New System.Drawing.Point(0, 0)
Me.ppvShapes.Name = "ppvShapes"
Me.ppvShapes.Size = New System.Drawing.Size(544, 228)
Me.ppvShapes.TabIndex = 1
Me.ppvShapes.Zoom = 0.18509803921568627
"
"Form1
"
Me.AutoScaleDimensions = New System.Drawing.SizeF(6.0!, 13.0!)
Me.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font
Me.ClientSize = New System.Drawing.Size(544, 228)
Me.Controls.Add(Me.ppvShapes)
Me.Name = "Form1"
Me.Text = "UsePrintPreviewControl"
Me.ResumeLayout(False)
End Sub
Friend WithEvents pdocShapes As System.Drawing.Printing.PrintDocument
Friend WithEvents ppvShapes As System.Windows.Forms.PrintPreviewControl
End Class
</source>
Print Preview Dialog Demo
<source lang="vbnet"> Imports System Imports System.Data Imports System.Collections Imports System.Windows.Forms Imports System.Drawing Imports System.Data.SqlClient public class MainClass
Shared Sub Main()
Dim form1 As Form = New Form1
Application.Run(form1)
End Sub
End Class
Public Class Form1
Private m_PageNum As Integer = 1
Private Sub btnPreview_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnPreview.Click
If ppvdlgShapes.ShowDialog() = Windows.Forms.DialogResult.OK Then
ppvdlgShapes.Document.Print()
End If
End Sub
Private Sub pdocShapes_PrintPage(ByVal sender As System.Object, _
ByVal e As System.Drawing.Printing.PrintPageEventArgs) Handles pdocShapes.PrintPage
Select Case m_PageNum
Case 1 " Page 1. Draw a rectangle in red.
e.Graphics.DrawRectangle(Pens.Red, e.MarginBounds())
e.HasMorePages = True
m_PageNum += 1
Case 2 " Page 2. Draw a rectangle in green.
e.Graphics.DrawRectangle(Pens.Green, e.MarginBounds())
e.HasMorePages = True
m_PageNum += 1
Case 3 " Page 3. Draw an rectangle in blue.
e.Graphics.DrawRectangle(Pens.Blue, e.MarginBounds())
e.HasMorePages = False
m_PageNum = 1
End Select
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.btnPreview = New System.Windows.Forms.Button
Me.pdocShapes = New System.Drawing.Printing.PrintDocument
Me.ppvdlgShapes = New System.Windows.Forms.PrintPreviewDialog
Me.SuspendLayout()
"
"btnPreview
"
Me.btnPreview.Location = New System.Drawing.Point(112, 48)
Me.btnPreview.Name = "btnPreview"
Me.btnPreview.Size = New System.Drawing.Size(64, 24)
Me.btnPreview.TabIndex = 1
Me.btnPreview.Text = "Preview"
"
"ppvdlgShapes
"
Me.ppvdlgShapes.AutoScrollMargin = New System.Drawing.Size(0, 0)
Me.ppvdlgShapes.AutoScrollMinSize = New System.Drawing.Size(0, 0)
Me.ppvdlgShapes.ClientSize = New System.Drawing.Size(400, 300)
Me.ppvdlgShapes.Document = Me.pdocShapes
Me.ppvdlgShapes.Enabled = True
Me.ppvdlgShapes.Icon = New Icon("test.ico")
Me.ppvdlgShapes.Name = "ppvdlgShapes"
Me.ppvdlgShapes.Visible = False
"
"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, 142)
Me.Controls.Add(Me.btnPreview)
Me.Name = "Form1"
Me.Text = "UsePrintPreviewDialog"
Me.ResumeLayout(False)
End Sub
Friend WithEvents btnPreview As System.Windows.Forms.Button
Friend WithEvents pdocShapes As System.Drawing.Printing.PrintDocument
Friend WithEvents ppvdlgShapes As System.Windows.Forms.PrintPreviewDialog
End Class
</source>
Print Preview, print dialog for a custome Pie
<source lang="vbnet"> Imports System Imports System.Windows.Forms Imports System.Drawing Imports System.Drawing.Drawing2D Imports System.Drawing.Text Imports System.Drawing.Printing Public Class MainClass
Public Shared Sub Main()
Application.Run(New 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()
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.
Friend WithEvents cmdQuit As System.Windows.Forms.Button
Friend WithEvents MainMenu1 As System.Windows.Forms.MainMenu
Friend WithEvents mnuFile As System.Windows.Forms.MenuItem
Friend WithEvents mnuPreview As System.Windows.Forms.MenuItem
Friend WithEvents mnuPrint As System.Windows.Forms.MenuItem
Friend WithEvents mnuSetup As System.Windows.Forms.MenuItem
<System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
Me.cmdQuit = New System.Windows.Forms.Button()
Me.MainMenu1 = New System.Windows.Forms.MainMenu()
Me.mnuFile = New System.Windows.Forms.MenuItem()
Me.mnuSetup = New System.Windows.Forms.MenuItem()
Me.mnuPreview = New System.Windows.Forms.MenuItem()
Me.mnuPrint = New System.Windows.Forms.MenuItem()
Me.SuspendLayout()
"
"cmdQuit
"
Me.cmdQuit.Location = New System.Drawing.Point(264, 280)
Me.cmdQuit.Name = "cmdQuit"
Me.cmdQuit.Size = New System.Drawing.Size(64, 32)
Me.cmdQuit.TabIndex = 1
Me.cmdQuit.Text = "Quit"
"
"MainMenu1
"
Me.MainMenu1.MenuItems.AddRange(New System.Windows.Forms.MenuItem() {Me.mnuFile})
"
"mnuFile
"
Me.mnuFile.Index = 0
Me.mnuFile.MenuItems.AddRange(New System.Windows.Forms.MenuItem() {Me.mnuSetup, Me.mnuPreview, Me.mnuPrint})
Me.mnuFile.Text = "File"
"
"mnuSetup
"
Me.mnuSetup.Index = 0
Me.mnuSetup.Text = "Page Setup"
"
"mnuPreview
"
Me.mnuPreview.Index = 1
Me.mnuPreview.Text = "Print Preview"
"
"mnuPrint
"
Me.mnuPrint.Index = 2
Me.mnuPrint.Text = "Print"
"
"Form1
"
Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
Me.ClientSize = New System.Drawing.Size(342, 323)
Me.Controls.AddRange(New System.Windows.Forms.Control() {Me.cmdQuit})
Me.MaximizeBox = False
Me.Menu = Me.MainMenu1
Me.MinimizeBox = False
Me.Name = "Form1"
Me.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen
Me.Text = "Form1"
Me.ResumeLayout(False)
End Sub
- End Region
Dim Pv As PrintPreviewDialog = New PrintPreviewDialog() Dim Ps As PageSetupDialog = New PageSetupDialog() Dim Pd As PrintDocument = New PrintDocument() Dim Pr As PrintDialog = New PrintDialog()
Private Sub Form1_Load(ByVal sender As System.Object, _
ByVal e As System.EventArgs) Handles MyBase.Load
Pd.DocumentName = "My New Document"
Pv.Document = Pd
Ps.Document = Pd
Pr.Document = Pd
AddHandler Pd.PrintPage, New PrintPageEventHandler(AddressOf Me.pd_Print)
End Sub
Protected Overrides Sub OnPaint(ByVal e As PaintEventArgs)
DrawIt(e.Graphics)
End Sub
Private Sub DrawIt(ByVal G As Graphics)
G.SmoothingMode = SmoothingMode.AntiAlias
Dim P1 As Pen = New Pen(Brushes.Violet, 5)
G.DrawPie(P1, 0, 0, 250, 250, 0, 350)
End Sub
Private Sub pd_Print(ByVal sender As Object, ByVal e As PrintPageEventArgs)
DrawIt(e.Graphics)
End Sub
Private Sub mnuSetup_Click(ByVal sender As System.Object, _
ByVal e As System.EventArgs) _
Handles mnuSetup.Click
Ps.ShowDialog()
Pd.DefaultPageSettings = Ps.PageSettings
Pd.PrinterSettings = Ps.PrinterSettings
End Sub
Private Sub mnuPreview_Click(ByVal sender As System.Object, _
ByVal e As System.EventArgs) _
Handles mnuPreview.Click
Pv.WindowState = FormWindowState.Maximized
Pv.ShowDialog()
End Sub
Private Sub cmdQuit_Click(ByVal sender As System.Object, _
ByVal e As System.EventArgs) _
Handles cmdQuit.Click
Me.Dispose()
End Sub
Private Sub mnuPrint_Click(ByVal sender As System.Object, _
ByVal e As System.EventArgs) _
Handles mnuPrint.Click
If Pr.ShowDialog() = DialogResult.OK Then
Pd.Print()
End If
End Sub
End Class
</source>
Print preview your document before print
<source lang="vbnet"> Imports System Imports System.Collections Imports System.Data Imports System.IO Imports System.Xml.Serialization Imports System.Windows.Forms Imports System.Drawing Imports System.Drawing.Drawing2D Imports System.Drawing.Text Imports System.Drawing.Printing
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
- 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
Friend WithEvents PrintDocument1 As System.Drawing.Printing.PrintDocument
Friend WithEvents PictureBox1 As System.Windows.Forms.PictureBox
Friend WithEvents btnPrint As System.Windows.Forms.Button
Friend WithEvents btnPreview As System.Windows.Forms.Button
"Required by the Windows Form Designer
Private components As System.ruponentModel.Container
"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()
Dim resources As System.Resources.ResourceManager = New System.Resources.ResourceManager(GetType(Form1))
Me.btnPrint = New System.Windows.Forms.Button()
Me.PrintDocument1 = New System.Drawing.Printing.PrintDocument()
Me.PictureBox1 = New System.Windows.Forms.PictureBox()
Me.btnPreview = New System.Windows.Forms.Button()
Me.SuspendLayout()
"
"btnPrint
"
Me.btnPrint.Location = New System.Drawing.Point(84, 232)
Me.btnPrint.Name = "btnPrint"
Me.btnPrint.Size = New System.Drawing.Size(96, 32)
Me.btnPrint.TabIndex = 0
Me.btnPrint.Text = "Print"
"
"PrintDocument1
"
"
"PictureBox1
"
Me.PictureBox1.Image = New System.Drawing.Bitmap("figure2.bmp")
Me.PictureBox1.Location = New System.Drawing.Point(68, 8)
Me.PictureBox1.Name = "PictureBox1"
Me.PictureBox1.Size = New System.Drawing.Size(264, 200)
Me.PictureBox1.SizeMode = System.Windows.Forms.PictureBoxSizeMode.StretchImage
Me.PictureBox1.TabIndex = 1
Me.PictureBox1.TabStop = False
"
"btnPreview
"
Me.btnPreview.Location = New System.Drawing.Point(212, 232)
Me.btnPreview.Name = "btnPreview"
Me.btnPreview.Size = New System.Drawing.Size(96, 32)
Me.btnPreview.TabIndex = 2
Me.btnPreview.Text = "Print Preview"
"
"Form1
"
Me.AutoScaleBaseSize = New System.Drawing.Size(6, 15)
Me.ClientSize = New System.Drawing.Size(400, 268)
Me.Controls.AddRange(New System.Windows.Forms.Control() {Me.btnPreview, Me.PictureBox1, Me.btnPrint})
Me.Name = "Form1"
Me.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen
Me.Text = "Demonstration of Printing and print preview"
Me.ResumeLayout(False)
End Sub
- End Region
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
End Sub
Private Sub PrintDocument1_PrintPage(ByVal sender As System.Object, _
ByVal e As System.Drawing.Printing.PrintPageEventArgs) _
Handles PrintDocument1.PrintPage
e.PageSettings.Margins = New System.Drawing.Printing.Margins(250, 250, 250, 250)
Dim g As Graphics
g = e.Graphics
g.DrawImage(PictureBox1.Image, e.MarginBounds.Left, e.MarginBounds.Top)
g.Dispose()
e.HasMorePages = False
End Sub
Private Sub btnPrint_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnPrint.Click
Dim PrintDialog1 As New PrintDialog()
PrintDialog1.Document = PrintDocument1
If PrintDialog1.ShowDialog() = DialogResult.OK Then
PrintDocument1.Print()
End If
End Sub
Private Sub btnPreview_Click(ByVal sender As System.Object, _
ByVal e As System.EventArgs) Handles btnPreview.Click
Dim PrintPreviewDialog1 As New PrintPreviewDialog()
PrintPreviewDialog1.Document = PrintDocument1
If PrintPreviewDialog1.ShowDialog() = DialogResult.OK Then
PrintDocument1.Print()
End If
End Sub
End Class
</source>
Simple Demo for Print Preview Control
<source lang="vbnet"> Imports System Imports System.ruponentModel Imports System.Windows.Forms Imports System.Data Imports System.Configuration Imports System.Drawing Imports System.Drawing.Drawing2D Imports System.Drawing.Text Imports System.Globalization Imports System.Text Imports System.Collections Imports System.Drawing.Printing Public Class MainClass
Shared Sub Main()
Dim myform As Form = New CustomPrintPreviewDialog()
Application.Run(myform)
End Sub
End Class
Public Class CustomPrintPreviewDialog
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.
Friend WithEvents printPreviewControl1 As System.Windows.Forms.PrintPreviewControl
<System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
Me.printPreviewControl1 = New System.Windows.Forms.PrintPreviewControl()
Me.SuspendLayout()
"
"printPreviewControl1
"
Me.printPreviewControl1.AutoZoom = False
Me.printPreviewControl1.Dock = System.Windows.Forms.DockStyle.Fill
Me.printPreviewControl1.Name = "printPreviewControl1"
Me.printPreviewControl1.Size = New System.Drawing.Size(376, 398)
Me.printPreviewControl1.TabIndex = 1
Me.printPreviewControl1.UseAntiAlias = True
Me.printPreviewControl1.Zoom = 0.30000001192092896
"
"CustomPrintPreviewDialog
"
Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
Me.ClientSize = New System.Drawing.Size(376, 398)
Me.Controls.AddRange(New System.Windows.Forms.Control() {Me.printPreviewControl1})
Me.Name = "CustomPrintPreviewDialog"
Me.Text = "CustomPrintPreviewDialog"
Me.ResumeLayout(False)
End Sub
- End Region
Private Sub printPreviewControl1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles printPreviewControl1.Click
If (Control.ModifierKeys And Keys.Shift) = 0 Then
printPreviewControl1.Zoom = printPreviewControl1.Zoom * 2.0
Else
printPreviewControl1.Zoom = printPreviewControl1.Zoom / 2.0
End If
End Sub
Public Property Document() As PrintDocument
Get
Return printPreviewControl1.Document
End Get
Set(ByVal Value As PrintDocument)
printPreviewControl1.Document = Value
End Set
End Property
End Class
</source>
