Print Dialogs
/*
GDI+ Programming in C# and VB .NET
by Nick Symmonds
Publisher: Apress
ISBN: 159059035X
*/
using System;
using System.Drawing;
using System.Drawing.Printing;
using System.Drawing.Drawing2D;
using System.Drawing.Imaging;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;
namespace PrintDialogs_c
{
public class PrintDialogs : System.Windows.Forms.Form
{
private Image MyImage;
private PrintDocument pd;
private PrintPreviewDialog Preview;
private System.Windows.Forms.Button cmdShow;
private System.Windows.Forms.Label lblPrint;
private System.ComponentModel.Container components = null;
public PrintDialogs()
{
InitializeComponent();
MyImage = Bitmap.FromFile(@"d:\colorbars.jpg");
Preview = new PrintPreviewDialog();
Preview.UseAntiAlias = true;
}
protected override void Dispose( bool disposing )
{
if( disposing )
{
if (components != null)
{
components.Dispose();
}
}
base.Dispose( disposing );
}
#region Windows Form Designer generated code
/// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
private void InitializeComponent()
{
this.cmdShow = new System.Windows.Forms.Button();
this.lblPrint = new System.Windows.Forms.Label();
this.SuspendLayout();
//
// cmdShow
//
this.cmdShow.Location = new System.Drawing.Point(352, 344);
this.cmdShow.Name = "cmdShow";
this.cmdShow.Size = new System.Drawing.Size(72, 24);
this.cmdShow.TabIndex = 0;
this.cmdShow.Text = "Show";
this.cmdShow.Click += new System.EventHandler(this.cmdShow_Click);
//
// lblPrint
//
this.lblPrint.BorderStyle = System.Windows.Forms.BorderStyle.Fixed3D;
this.lblPrint.Location = new System.Drawing.Point(144, 32);
this.lblPrint.Name = "lblPrint";
this.lblPrint.Size = new System.Drawing.Size(280, 136);
this.lblPrint.TabIndex = 1;
//
// PrintDialogs
//
this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
this.ClientSize = new System.Drawing.Size(442, 373);
this.Controls.AddRange(new System.Windows.Forms.Control[] {
this.lblPrint,
this.cmdShow});
this.MaximizeBox = false;
this.MinimizeBox = false;
this.Name = "PrintDialogs";
this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
this.Text = "PrintDialogs";
this.Load += new System.EventHandler(this.PrintDialogs_Load);
this.ResumeLayout(false);
}
#endregion
/// <summary>
/// The main entry point for the application.
/// </summary>
[STAThread]
static void Main()
{
Application.Run(new PrintDialogs());
}
private void PrintDialogs_Load(object sender, System.EventArgs e)
{
pd = new PrintDocument();
pd.PrintPage += new PrintPageEventHandler(this.pd_Print);
Preview.Document = pd;
}
protected override void OnPaint(PaintEventArgs e)
{
DrawIt(e.Graphics);
}
private void pd_Print(object sender, PrintPageEventArgs e)
{
lblPrint.Text += "pd_Print pd= " + sender.ToString() + "\n" ;
DrawIt(e.Graphics);
}
private void DrawIt(Graphics G)
{
G.SmoothingMode=SmoothingMode.AntiAlias;
G.DrawImage(MyImage, 10, 10);
LinearGradientBrush B = new LinearGradientBrush(
new Rectangle(0, 0, 50, 10),
Color.Red, Color.Blue,
LinearGradientMode.ForwardDiagonal);
G.FillEllipse(B, 10, 200, 200, 75);
G.DrawString("Print Preview Test",
new Font("Comic Sans MS",24), B, 50, 275);
}
private void cmdShow_Click(object sender, System.EventArgs e)
{
Preview.WindowState = FormWindowState.Maximized;
pd.DocumentName = DateTime.Now.Ticks.ToString();
Preview.ShowDialog();
}
}
}
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