Csharp/C Sharp by API/System.Windows.Forms/PrintPreviewDialog

PrintPreviewDialog.Document

 
using System;
using System.Drawing;
using System.Collections;
using System.ruponentModel;
using System.Windows.Forms;
using System.Data;

public class Form1 : System.Windows.Forms.Form {
    private System.Windows.Forms.Button button1;
    private System.Windows.Forms.Button button2;
    
    private System.ruponentModel.Container components = null;
    private System.Drawing.Printing.PrintDocument ThePrintDocument = null;
    private System.IO.StringReader myStringReader = null;
    public Form1() {
        ThePrintDocument = new System.Drawing.Printing.PrintDocument();
        this.button1 = new System.Windows.Forms.Button();
        this.button2 = new System.Windows.Forms.Button();
        this.SuspendLayout();
        this.button1.Location = new System.Drawing.Point(112, 352);
        this.button1.Text = "&Preview";
        this.button1.Click += new System.EventHandler(this.button1_Click);
        this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
        this.ClientSize = new System.Drawing.Size(512, 397);
        this.Controls.AddRange(new System.Windows.Forms.Control[] { this.button1 });
        this.ResumeLayout(false);
    }
    [STAThread]
    static void Main() {
        Application.Run(new Form1());
    }
    protected void PrintPage(object sender,
        System.Drawing.Printing.PrintPageEventArgs ev) {
        float linesPerPage = 0;
        float yPosition = 0;
        int count = 0;
        float leftMargin = ev.MarginBounds.Left;
        float topMargin = ev.MarginBounds.Top;
        string line = null;
        Font printFont = this.Font;
        SolidBrush myBrush = new SolidBrush(Color.Black);
        linesPerPage = ev.MarginBounds.Height / printFont.GetHeight(ev.Graphics);
        while (count < linesPerPage && ((line = myStringReader.ReadLine()) != null)) {
            yPosition = topMargin + (count * printFont.GetHeight(ev.Graphics));
            ev.Graphics.DrawString(line, printFont, myBrush, leftMargin, yPosition, new StringFormat());
            count++;
        }
        if (line != null)
            ev.HasMorePages = true;
        else
            ev.HasMorePages = false;
        myBrush.Dispose();
    }
    private void button1_Click(object sender, System.EventArgs e) {
        ThePrintDocument.PrintPage += new System.Drawing.Printing.PrintPageEventHandler(PrintPage);
        string strText = "STRING";
        myStringReader = new System.IO.StringReader(strText);
        PrintPreviewDialog printPreviewDialog1 = new PrintPreviewDialog();
        printPreviewDialog1.Document = this.ThePrintDocument;
        printPreviewDialog1.ShowDialog();
    }
}

PrintPreviewDialog.ShowDialog

 
using System;
using System.Collections.Generic;
using System.ruponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Drawing.Printing;

public class Form1 : Form {
    private Font mainTextFont = new Font("Times New Roman", 14);
    private Font subTextFont = new Font("Times New Roman", 12);
    private PageSettings storedPageSettings;
    public Form1() {
        InitializeComponent();
    }
    private void PaintDocument(Graphics g) {
        g.PageUnit = GraphicsUnit.Point;
        g.DrawString("Simple Printing Sample",
                     this.mainTextFont,
                     Brushes.Black,
                     new Rectangle(10, 20, 180, 30));
        g.DrawRectangle(Pens.Blue,
                        new Rectangle(new Point(10, 100), new Size(100, 50)));
    }
    private void Form1_Paint(object sender, PaintEventArgs e) {
        Graphics g = e.Graphics;
        PaintDocument(g);
    }
    private void menuFilePageSetup_Click(object sender, EventArgs e) {
        PageSetupDialog psDlg = new PageSetupDialog();
        if (this.storedPageSettings == null)
            this.storedPageSettings = new PageSettings();
        psDlg.PageSettings = this.storedPageSettings;
        psDlg.ShowDialog();
    }
    private void WriteMetricsToConsole(PrintPageEventArgs ev) {
        Graphics g = ev.Graphics;
        Console.WriteLine("ev.PageSettings.PaperSize: " + ev.PageSettings.PaperSize);
        Console.WriteLine("ev.PageSettings.PrinterResolution: " + ev.PageSettings.PrinterResolution);
        Console.WriteLine("ev.PageSettings.PrinterSettings.LandscapeAngle: " + ev.PageSettings.PrinterSettings.LandscapeAngle);
        Console.WriteLine("ev.PageSettings.Bounds: " + ev.PageSettings.Bounds);
        Console.WriteLine("ev.PageBounds: " + ev.PageBounds);
        Console.WriteLine("ev.PageSettings.Margins: " + ev.PageSettings.Margins);
        Console.WriteLine("ev.MarginBounds: " + ev.MarginBounds);
        Console.WriteLine("Horizontal resolution: " + g.DpiX);
        Console.WriteLine("Vertical resolution: " + g.DpiY);
        g.SetClip(ev.PageBounds);
        Console.WriteLine("g.VisibleClipBounds: " + g.VisibleClipBounds);
        SizeF drawingSurfaceSize = new SizeF( g.VisibleClipBounds.Width * g.DpiX / 100,g.VisibleClipBounds.Height * g.DpiY / 100);
        Console.WriteLine("Drawing Surface Size in Pixels: " + drawingSurfaceSize);
    }
    protected void PrintPageEventHandler(Object obj, PrintPageEventArgs ev) {
        WriteMetricsToConsole(ev);
        Graphics g = ev.Graphics;
        PaintDocument(g);
        ev.HasMorePages = false;
    }
    private void menuFilePrint_Click(object sender, EventArgs e) {
        PrintDocument pd = new PrintDocument();
        pd.PrintPage += new PrintPageEventHandler(this.PrintPageEventHandler);
        if (this.storedPageSettings != null)
            pd.DefaultPageSettings = this.storedPageSettings;
        PrintDialog dlg = new PrintDialog();
        dlg.Document = pd;
        DialogResult result = dlg.ShowDialog();
        if (result == System.Windows.Forms.DialogResult.OK)
            pd.Print();
    }
    private void menuFilePrintPreview_Click(object sender, EventArgs e) {
        PrintDocument pd = new PrintDocument();
        pd.PrintPage += new PrintPageEventHandler(this.PrintPageEventHandler);
        if (this.storedPageSettings != null)
            pd.DefaultPageSettings = this.storedPageSettings;
        PrintPreviewDialog dlg = new PrintPreviewDialog();
        dlg.Document = pd;
        dlg.ShowDialog();
    }
    private void InitializeComponent() {
        this.menuStrip1 = new System.Windows.Forms.MenuStrip();
        this.fileToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
        this.menuFilePageSetup = new System.Windows.Forms.ToolStripMenuItem();
        this.menuFilePrintPreview = new System.Windows.Forms.ToolStripMenuItem();
        this.menuFilePrint = new System.Windows.Forms.ToolStripMenuItem();
        this.menuStrip1.SuspendLayout();
        this.SuspendLayout();
        this.menuStrip1.Items.AddRange(new System.Windows.Forms.ToolStripItem[] {
            this.fileToolStripMenuItem});
        this.menuStrip1.Location = new System.Drawing.Point(0, 0);
        this.menuStrip1.Size = new System.Drawing.Size(292, 25);
        this.menuStrip1.Text = "menuStrip1";
        this.fileToolStripMenuItem.DropDownItems.AddRange(new System.Windows.Forms.ToolStripItem[] {
            this.menuFilePageSetup,
            this.menuFilePrintPreview,
            this.menuFilePrint});
        this.fileToolStripMenuItem.Text = "File";
        this.menuFilePageSetup.Text = "Page Setup";
        this.menuFilePageSetup.Click += new System.EventHandler(this.menuFilePageSetup_Click);
        this.menuFilePrintPreview.Text = "Print Preview";
        this.menuFilePrintPreview.Click += new System.EventHandler(this.menuFilePrintPreview_Click);
        this.menuFilePrint.Text = "Print";
        this.menuFilePrint.Click += new System.EventHandler(this.menuFilePrint_Click);
        this.AutoScaleDimensions = new System.Drawing.SizeF(8F, 16F);
        this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
        this.BackColor = System.Drawing.SystemColors.Window;
        this.ClientSize = new System.Drawing.Size(292, 268);
        this.Controls.Add(this.menuStrip1);
        this.MainMenuStrip = this.menuStrip1;
        this.Text = "SimplePrintingExample";
        this.Paint += new System.Windows.Forms.PaintEventHandler(this.Form1_Paint);
        this.menuStrip1.ResumeLayout(false);
        this.ResumeLayout(false);
        this.PerformLayout();
    }
    private System.Windows.Forms.MenuStrip menuStrip1;
    private System.Windows.Forms.ToolStripMenuItem fileToolStripMenuItem;
    private System.Windows.Forms.ToolStripMenuItem menuFilePageSetup;
    private System.Windows.Forms.ToolStripMenuItem menuFilePrintPreview;
    private System.Windows.Forms.ToolStripMenuItem menuFilePrint;
    [STAThread]
    static void Main() {
        Application.Run(new Form1());
    }
}