в 15:31, 26 мая 2010

2010-05-26T15:31:53Z

Admin: 1 версия

2010-05-26T12:15:22Z

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==Output the PrinterSettings information==

<source lang="csharp">using System;
using System.Drawing;
using System.Collections;
using System.ruponentModel;
using System.Windows.Forms;
using System.Data;
using System.Drawing.Printing;
public class frmMain : System.Windows.Forms.Form {
public frmMain() {
this.Paint += new System.Windows.Forms.PaintEventHandler(this.frmMain_Paint);
}
[STAThread]
static void Main() {
Application.Run(new frmMain());
}
private void frmMain_Paint(object sender, System.Windows.Forms.PaintEventArgs e) {
PrinterSettings pSettings = new PrinterSettings();
Font printFont = new Font("Arial", 10);
int nTextPosY = 0;
int nTextPosX = 5;
int nHeight = (int)printFont.GetHeight(e.Graphics);
foreach (string sPtr in PrinterSettings.InstalledPrinters) {
pSettings.PrinterName = "BadName";
e.Graphics.DrawString(sPtr, 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);
}
return;
}
}</source>

==Print Preview Dialog for printing text file==

<source lang="csharp">using System;
using System.Drawing;
using System.Collections;
using System.ruponentModel;
using System.Windows.Forms;
using System.Data;
using System.IO;
using System.Drawing.Printing;
public class PrintPreviewDialog : System.Windows.Forms.Form
{
private System.Windows.Forms.TextBox txtFile;
private System.Windows.Forms.Button btnOpenFile;
private System.Windows.Forms.Button btnSaveFile;
private System.ruponentModel.Container components = null;
private System.Windows.Forms.Button btnPageSetup;
private System.Windows.Forms.Button btnPrint;
private System.Windows.Forms.Button btnPrintPreview;

private String strFileName;
private Font currentFont= Font;
private PrintDocument printDocument = new PrintDocument();
private StringReader stringReader;
private OpenFileDialog openFileDialog = new OpenFileDialog();
public PrintPreviewDialog()
{
InitializeComponent();

printDocument.PrintPage += new PrintPageEventHandler(pdPrintPage);
printDocument.BeginPrint += new PrintEventHandler(pdBeginPrint);
printDocument.EndPrint += new PrintEventHandler(pdEndPrint);
}
private void InitializeComponent()
{
this.txtFile = new System.Windows.Forms.TextBox();
this.btnOpenFile = new System.Windows.Forms.Button();
this.btnSaveFile = new System.Windows.Forms.Button();
this.btnPageSetup = new System.Windows.Forms.Button();
this.btnPrint = new System.Windows.Forms.Button();
this.btnPrintPreview = new System.Windows.Forms.Button();
this.SuspendLayout();
//
// txtFile
//
this.txtFile.Anchor = (((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)
| System.Windows.Forms.AnchorStyles.Left)
| System.Windows.Forms.AnchorStyles.Right);
this.txtFile.Location = new System.Drawing.Point(40, 24);
this.txtFile.Multiline = true;
this.txtFile.Name = "txtFile";
this.txtFile.Size = new System.Drawing.Size(500, 150);
this.txtFile.TabIndex = 0;
this.txtFile.Text = "";
//
// btnOpenFile
//
this.btnOpenFile.Anchor = (System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left);
this.btnOpenFile.Location = new System.Drawing.Point(48, 256);
this.btnOpenFile.Name = "btnOpenFile";
this.btnOpenFile.TabIndex = 1;
this.btnOpenFile.Text = "Open File";
this.btnOpenFile.Click += new System.EventHandler(this.btnOpenFile_Click);
//
// btnSaveFile
//
this.btnSaveFile.Anchor = (System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left);
this.btnSaveFile.Location = new System.Drawing.Point(144, 256);
this.btnSaveFile.Name = "btnSaveFile";
this.btnSaveFile.TabIndex = 2;
this.btnSaveFile.Text = "Save File";
this.btnSaveFile.Click += new System.EventHandler(this.btnSaveFile_Click);
//
// btnPageSetup
//
this.btnPageSetup.Anchor = (System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left);
this.btnPageSetup.Location = new System.Drawing.Point(240, 344);
this.btnPageSetup.Name = "btnPageSetup";
this.btnPageSetup.TabIndex = 8;
this.btnPageSetup.Text = "Page Setup";
this.btnPageSetup.Click += new System.EventHandler(this.btnPageSetup_Click);
//
// btnPrint
//
this.btnPrint.Anchor = (System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left);
this.btnPrint.Location = new System.Drawing.Point(48, 344);
this.btnPrint.Name = "btnPrint";
this.btnPrint.TabIndex = 6;
this.btnPrint.Text = "Print";
this.btnPrint.Click += new System.EventHandler(this.btnPrint_Click);
//
// btnPrintPreview
//
this.btnPrintPreview.Anchor = (System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left);
this.btnPrintPreview.Location = new System.Drawing.Point(144, 344);
this.btnPrintPreview.Name = "btnPrintPreview";
this.btnPrintPreview.Size = new System.Drawing.Size(80, 23);
this.btnPrintPreview.TabIndex = 7;
this.btnPrintPreview.Text = "Print Preview";
this.btnPrintPreview.Click += new System.EventHandler(this.btnPrintPreview_Click);
//
// PrintPreviewDialog
//
this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
this.ClientSize = new System.Drawing.Size(592, 398);
this.Controls.AddRange(new System.Windows.Forms.Control[] {
this.btnPrintPreview,
this.btnPrint,
this.btnPageSetup,
this.btnSaveFile,
this.btnOpenFile,
this.txtFile});
this.ResumeLayout(false);
}
[STAThread]
static void Main()
{
Application.Run(new PrintPreviewDialog());
}
private void btnOpenFile_Click(object sender, System.EventArgs e)
{
openFileDialog.InitialDirectory = @"c:\";
openFileDialog.Filter = "Text files (*.txt)|*.txt|" +
"All files (*.*)|*.*";
openFileDialog.FilterIndex = 1; // 1 based index

if (openFileDialog.ShowDialog() == DialogResult.OK)
{
StreamReader reader = new StreamReader(openFileDialog.FileName);
try
{
strFileName = openFileDialog.FileName;
txtFile.Text = reader.ReadToEnd();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
return;
}
finally
{
reader.Close();
}
}
}
private void btnSaveFile_Click(object sender, System.EventArgs e)
{
SaveFileDialog sfd = new SaveFileDialog();
sfd.InitialDirectory = @"c:\";
sfd.Filter = "Text files (*.txt)|*.txt|" +
"All files (*.*)|*.*";
sfd.FilterIndex = 1; // 1 based index
if (strFileName != null)
sfd.FileName = strFileName;
else
sfd.FileName = "*.txt";

if (sfd.ShowDialog() == DialogResult.OK)
{
StreamWriter writer = new StreamWriter(strFileName,false);
try
{
strFileName = sfd.FileName;
writer.Write(txtFile.Text);
}
catch(Exception ex)
{
MessageBox.Show(ex.Message);
return;
}
finally
{
writer.Close();
}
}
}
private void btnPageSetup_Click(object sender, System.EventArgs e)
{
PageSetupDialog psd = new PageSetupDialog();
psd.Document = printDocument;
psd.ShowDialog();
}
private void btnPrint_Click(object sender, System.EventArgs e)
{
PrintDialog pdlg = new PrintDialog();
pdlg.Document = printDocument;

if (pdlg.ShowDialog() == DialogResult.OK)
{
try
{
printDocument.Print();
}
catch(Exception ex)
{
MessageBox.Show("Print error: " + ex.Message);
}
}
}
private void btnPrintPreview_Click(object sender, System.EventArgs e)
{
PrintPreviewDialog ppdlg = new PrintPreviewDialog();
ppdlg.Document = printDocument;
ppdlg.ShowDialog();
}
private void pdPrintPage(object sender, PrintPageEventArgs e)
{
float linesPerPage = 0;
float verticalOffset = 0;
float leftMargin = e.MarginBounds.Left;
float topMargin = e.MarginBounds.Top;
int linesPrinted = 0;
String strLine = null;
linesPerPage = e.MarginBounds.Height / currentFont.GetHeight(e.Graphics);

while (linesPrinted < linesPerPage &&
((strLine = stringReader.ReadLine())!= null ))
{
verticalOffset = topMargin + (linesPrinted * currentFont.GetHeight(e.Graphics));
e.Graphics.DrawString(strLine, currentFont, Brushes.Black, leftMargin, verticalOffset);
linesPrinted++;
}

if (strLine != null)
e.HasMorePages = true;
else
e.HasMorePages = false;

}
private void pdBeginPrint(object sender, PrintEventArgs e)
{
stringReader = new StringReader(txtFile.Text);
currentFont = txtFile.Font;
}
private void pdEndPrint(object sender, PrintEventArgs e)
{
stringReader.Close();
MessageBox.Show("Done printing.");
}
}</source>

==Show PrintPreview Dialog before print out a document==

<source lang="csharp">using System;
using System.Drawing;
using System.Collections;
using System.ruponentModel;
using System.Windows.Forms;
using System.Data;
namespace PrintExample
{
/// <summary>
/// Summary description for PrintPreviewDialog.
/// </summary>
public class PrintPreviewDialog : System.Windows.Forms.Form
{
private System.Windows.Forms.MainMenu mainMenu1;
private System.Windows.Forms.MenuItem menuItem1;
private System.Drawing.Printing.PrintDocument printDocument1;
private System.Windows.Forms.PrintPreviewDialog printPreviewDialog1;
private System.Windows.Forms.PrintDialog printDialog1;
private System.Windows.Forms.MenuItem menuItem2;
private System.Windows.Forms.MenuItem menuItem3;
private System.Windows.Forms.PageSetupDialog pageSetupDialog1;
private System.Windows.Forms.MenuItem menuItem4;
/// <summary>
/// Required designer variable.
/// </summary>
private System.ruponentModel.Container components = null;
public PrintPreviewDialog()
{
//
// Required for Windows Form Designer support
//
InitializeComponent();
//
// TODO: Add any constructor code after InitializeComponent call
//
}
/// <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()
{
this.mainMenu1 = new System.Windows.Forms.MainMenu();
this.menuItem1 = new System.Windows.Forms.MenuItem();
this.menuItem2 = new System.Windows.Forms.MenuItem();
this.menuItem3 = new System.Windows.Forms.MenuItem();
this.printDocument1 = new System.Drawing.Printing.PrintDocument();
this.printPreviewDialog1 = new System.Windows.Forms.PrintPreviewDialog();
this.printDialog1 = new System.Windows.Forms.PrintDialog();
this.pageSetupDialog1 = new System.Windows.Forms.PageSetupDialog();
this.menuItem4 = new System.Windows.Forms.MenuItem();
//
// mainMenu1
//
this.mainMenu1.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
this.menuItem1});
//
// menuItem1
//
this.menuItem1.Index = 0;
this.menuItem1.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
this.menuItem4,
this.menuItem2,
this.menuItem3});
this.menuItem1.Text = "File";
//
// menuItem2
//
this.menuItem2.Index = 1;
this.menuItem2.Text = "Print";
this.menuItem2.Click += new System.EventHandler(this.menuItem2_Click);
//
// menuItem3
//
this.menuItem3.Index = 2;
this.menuItem3.Text = "Print preview";
this.menuItem3.Click += new System.EventHandler(this.menuItem3_Click);
//
// printDocument1
//
this.printDocument1.PrintPage += new System.Drawing.Printing.PrintPageEventHandler(this.printDocument1_PrintPage);
//
// printPreviewDialog1
//
this.printPreviewDialog1.AutoScrollMargin = new System.Drawing.Size(0, 0);
this.printPreviewDialog1.AutoScrollMinSize = new System.Drawing.Size(0, 0);
this.printPreviewDialog1.ClientSize = new System.Drawing.Size(400, 300);
this.printPreviewDialog1.Document = this.printDocument1;
this.printPreviewDialog1.Enabled = true;
this.printPreviewDialog1.Location = new System.Drawing.Point(272, 13);
this.printPreviewDialog1.MaximumSize = new System.Drawing.Size(0, 0);
this.printPreviewDialog1.Name = "printPreviewDialog1";
this.printPreviewDialog1.Opacity = 1;
this.printPreviewDialog1.TransparencyKey = System.Drawing.Color.Empty;
this.printPreviewDialog1.Visible = false;
//
// printDialog1
//
this.printDialog1.Document = this.printDocument1;
//
// pageSetupDialog1
//
this.pageSetupDialog1.Document = this.printDocument1;
//
// menuItem4
//
this.menuItem4.Index = 0;
this.menuItem4.Text = "Page setup";
this.menuItem4.Click += new System.EventHandler(this.menuItem4_Click);
//
// PrintPreviewDialog
//
this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
this.ClientSize = new System.Drawing.Size(292, 266);
this.Menu = this.mainMenu1;
this.Name = "PrintPreviewDialog";
this.Text = "Print Example";
}
#endregion
/// <summary>
/// The main entry point for the application.
/// </summary>
[STAThread]
static void Main()
{
Application.Run(new PrintPreviewDialog());
}
private int currentPage;
private void menuItem2_Click(object sender, System.EventArgs e)
{
if ( printDialog1.ShowDialog( this ) == DialogResult.OK )
{
currentPage = 1;
printDocument1.Print();
}
}
private void menuItem3_Click(object sender, System.EventArgs e)
{
currentPage = 1;
printPreviewDialog1.ShowDialog( this );
}
private void printDocument1_PrintPage(object sender, System.Drawing.Printing.PrintPageEventArgs e)
{
e.Graphics.DrawString( "Page " + currentPage, new Font( "Times New Roman", 15 ),
Brushes.Black, e.MarginBounds.Left, e.MarginBounds.Top );
currentPage++;
if ( currentPage > 3 )
{
e.HasMorePages = false;
}
else
{
e.HasMorePages = true;
}
}
private void menuItem4_Click(object sender, System.EventArgs e)
{
pageSetupDialog1.ShowDialog( this );
}
}
}</source>

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в 15:31, 26 мая 2010

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