/*
Professional Windows GUI Programming Using C#
by Jay Glynn, Csaba Torok, Richard Conway, Wahid Choudhury,
Zach Greenvoss, Shripad Kulkarni, Neil Whitlow
Publisher: Peer Information
ISBN: 1861007663
*/
using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;
using System.Drawing.Printing;
using System.Drawing.Drawing2D;
namespace PrinterCaps5
{
public class PrinterCaps5 : System.Windows.Forms.Form
{
private int m_nCurrPrinter;
private int m_nCurrPage;
private System.Drawing.Printing.PrintDocument printDoc;
private System.Windows.Forms.PrintPreviewDialog ppDialog;
private System.Windows.Forms.Button btnPrint;
private System.Windows.Forms.PrintDialog oPrintDialog;
private System.ComponentModel.Container components = null;
public PrinterCaps5()
{
InitializeComponent();
}
/// <summary>
/// Clean up any resources being used.
/// </summary>
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()
{
// System.Resources.ResourceManager resources = new System.Resources.ResourceManager(typeof(PrinterCaps5));
this.printDoc = new System.Drawing.Printing.PrintDocument();
this.ppDialog = new System.Windows.Forms.PrintPreviewDialog();
this.btnPrint = new System.Windows.Forms.Button();
this.oPrintDialog = new System.Windows.Forms.PrintDialog();
this.SuspendLayout();
//
// printDoc
//
this.printDoc.PrintPage += new System.Drawing.Printing.PrintPageEventHandler(this.printDoc_PrintPage);
//
// ppDialog
//
this.ppDialog.AutoScrollMargin = new System.Drawing.Size(0, 0);
this.ppDialog.AutoScrollMinSize = new System.Drawing.Size(0, 0);
this.ppDialog.ClientSize = new System.Drawing.Size(400, 300);
this.ppDialog.Enabled = true;
// this.ppDialog.Icon = ((System.Drawing.Icon)(resources.GetObject("ppDialog.Icon")));
this.ppDialog.Location = new System.Drawing.Point(142, 13);
this.ppDialog.MaximumSize = new System.Drawing.Size(0, 0);
this.ppDialog.Name = "ppDialog";
this.ppDialog.Opacity = 1;
this.ppDialog.TransparencyKey = System.Drawing.Color.Empty;
this.ppDialog.Visible = false;
//
// btnPrint
//
this.btnPrint.Location = new System.Drawing.Point(52, 28);
this.btnPrint.Name = "btnPrint";
this.btnPrint.TabIndex = 0;
this.btnPrint.Text = "Print";
this.btnPrint.Click += new System.EventHandler(this.btnPrint_Click);
//
// oPrintDialog
//
this.oPrintDialog.AllowSomePages = true;
//
// PrinterCaps5
//
this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
this.ClientSize = new System.Drawing.Size(176, 86);
this.Controls.AddRange(new System.Windows.Forms.Control[] {
this.btnPrint});
this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedDialog;
this.Name = "PrinterCaps5";
this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
this.Text = "Printer Caps";
this.ResumeLayout(false);
}
#endregion
/// <summary>
/// The main entry point for the application.
/// </summary>
[STAThread]
static void Main()
{
Application.Run(new PrinterCaps5());
}
private void printDoc_PrintPage(object sender, System.Drawing.Printing.PrintPageEventArgs e)
{
PrinterSettings pSettings = new PrinterSettings();
Font printFont = new Font("Arial", 12);
//Use the Margins
int nTextPosY = e.MarginBounds.Top;
int nTextPosX = e.MarginBounds.Left;
int nHeight = (int)printFont.GetHeight(e.Graphics);
//Height of a printer block
int nBlockHeight = 9 * nHeight;
if(e.PageSettings.PrinterSettings.PrintRange == PrintRange.SomePages)
{
while(m_nCurrPage < e.PageSettings.PrinterSettings.FromPage)
{
//Move printer to next page block
m_nCurrPrinter += (int)(e.MarginBounds.Height / nBlockHeight);
m_nCurrPage++;
if(m_nCurrPrinter > PrinterSettings.InstalledPrinters.Count)
return;
}
if(m_nCurrPage > e.PageSettings.PrinterSettings.ToPage)
{
//Don't print anything more
return;
}
}
//Print Background Graphic
LinearGradientBrush aBrush =
new LinearGradientBrush(e.MarginBounds,Color.FromArgb(100,Color.LightBlue),
Color.FromArgb(100,Color.Blue),LinearGradientMode.ForwardDiagonal);
e.Graphics.FillRectangle(aBrush,e.MarginBounds);
//Loop through using indexor now
//Start with the previous index in m_nCurrPrinter
for(int x = m_nCurrPrinter;x< PrinterSettings.InstalledPrinters.Count; x++)//each(string sPtr in PrinterSettings.InstalledPrinters)
{
pSettings.PrinterName = PrinterSettings.InstalledPrinters[x];
if(pSettings.IsValid)
{
//Ensure this printer block can fit on the page
if(nTextPosY + nBlockHeight < e.MarginBounds.Bottom)
{
//Print the caps of the printer
e.Graphics.DrawString(PrinterSettings.InstalledPrinters[x], printFont,Brushes.Black, nTextPosX, nTextPosY + 5);
e.Graphics.DrawString("Can Duplex: " + pSettings.CanDuplex.ToString(),
printFont,Brushes.Black, nTextPosX + 10, nTextPosY + (5 + nHeight));
e.Graphics.DrawString("Is Default: " + pSettings.IsDefaultPrinter.ToString(),
printFont,Brushes.Black, nTextPosX + 10, nTextPosY + (5 + nHeight*2));
e.Graphics.DrawString("Is Plotter: " + pSettings.IsPlotter.ToString(),
printFont,Brushes.Black, nTextPosX + 10, nTextPosY + (5 + nHeight*3));
e.Graphics.DrawString("Landscape Angle: " + pSettings.LandscapeAngle.ToString(),
printFont,Brushes.Black, nTextPosX + 10, nTextPosY + (5 + nHeight*4));
e.Graphics.DrawString("Maximum Copies: " + pSettings.MaximumCopies.ToString(),
printFont,Brushes.Black, nTextPosX + 10, nTextPosY + (5 + nHeight*5));
e.Graphics.DrawString("Maximum Page: " + pSettings.MaximumPage.ToString(),
printFont,Brushes.Black, nTextPosX + 10, nTextPosY + (5 + nHeight*6));
e.Graphics.DrawString("Minimum Page: " + pSettings.MinimumPage.ToString(),
printFont,Brushes.Black, nTextPosX + 10, nTextPosY + (5 + nHeight*7));
e.Graphics.DrawString("Supports Color: " + pSettings.SupportsColor.ToString(),
printFont,Brushes.Black, nTextPosX + 10, nTextPosY + (5 + nHeight*8));
nTextPosY = nTextPosY + ((5 + nHeight*8) + nHeight);
//Draw line after each
e.Graphics.DrawLine(System.Drawing.Pens.Black,nTextPosX,nTextPosY,e.MarginBounds.Right - 10,nTextPosY);
e.Graphics.FillEllipse(System.Drawing.Brushes.Black,e.MarginBounds.Right - 10,nTextPosY-5,10,10);
}
else
{
//Could nto fit block on the page - need more pages
m_nCurrPrinter = x;
e.HasMorePages = true;
return;
}
}
}
//Last page if we reached here
e.HasMorePages = false;
m_nCurrPrinter = 0;
return;
}
private void btnPrint_Click(object sender, System.EventArgs e)
{
//Set to defaults
m_nCurrPrinter = 0;
m_nCurrPage = 1;
oPrintDialog.Document = printDoc;
if (oPrintDialog.ShowDialog() == DialogResult.OK)
{
try
{
ppDialog.Document = printDoc;
ppDialog.ShowDialog();
}
catch(Exception ex)
{
MessageBox.Show(ex.ToString());
}
}
}
}
}
|
