2013-10-11 113 views
6

我正在尝试使用PrintDocument进行打印的MSDN示例,但效果不太好。我已经完成了所有的编译工作,但是当我点击打印时,会弹出一个“传真发送设置”窗口。这是否应该发生?我试图打印,不发送传真!使用PrintDocument打印表格

我需要更改什么才能将其直接打印到默认打印机上?

谢谢!

using System; 
using System.Collections.Generic; 
using System.ComponentModel; 
using System.Data; 
using System.Drawing; 
using System.Linq; 
using System.Text; 
using System.Threading.Tasks; 
using System.Windows.Forms; 
using System.IO; 
using System.Drawing.Printing; 

namespace WindowsFormsApplication1 
{ 
public partial class Form4 : System.Windows.Forms.Form 
{ 
    private System.ComponentModel.Container components; 
    private System.Windows.Forms.Button printButton; 
    private Font printFont; 
    private StreamReader streamToPrint; 

    public Form4() 
    { 
     // The Windows Forms Designer requires the following call. 
     InitializeComponent(); 
    } 

    // The Click event is raised when the user clicks the Print button. 
    private void printButton_Click(object sender, EventArgs e) 
    { 
     PrintDocument pd = new PrintDocument(); 
     pd.PrintPage += new PrintPageEventHandler(this.pd_PrintPage); 
     pd.Print(); 

    } 

    // The PrintPage event is raised for each page to be printed. 
    private void pd_PrintPage(object sender, PrintPageEventArgs e) 
    { 
     Single yPos = 0; 
     Single leftMargin = e.MarginBounds.Left; 
     Single topMargin = e.MarginBounds.Top; 
     Image img = Image.FromFile("logo.bmp"); 
     Rectangle logo = new Rectangle(40, 40, 50, 50); 
     using (Font printFont = new Font("Arial", 10.0f)) 
     { 
      e.Graphics.DrawImage(img, logo); 
      e.Graphics.DrawString("Testing!", printFont, Brushes.Black, leftMargin, yPos, new StringFormat()); 
     } 
    } 


    // The Windows Forms Designer requires the following procedure. 
    private void InitializeComponent() 
    { 
     this.components = new System.ComponentModel.Container(); 
     this.printButton = new System.Windows.Forms.Button(); 

     this.ClientSize = new System.Drawing.Size(504, 381); 
     this.Text = "Print Example"; 

     printButton.ImageAlign = 
      System.Drawing.ContentAlignment.MiddleLeft; 
     printButton.Location = new System.Drawing.Point(32, 110); 
     printButton.FlatStyle = System.Windows.Forms.FlatStyle.Flat; 
     printButton.TabIndex = 0; 
     printButton.Text = "Print the file."; 
     printButton.Size = new System.Drawing.Size(136, 40); 
     printButton.Click += new System.EventHandler(printButton_Click); 

     this.Controls.Add(printButton); 
    } 

} 
} 
+1

请查看http://stackoverflow.com/questions/15985909/show-print-dialog-before-printing 您也需要创建PrintDialog类。 – progpow

+1

@StanislavAgeyev:我想这更适合:http://stackoverflow.com/questions/5164323/how-to-set-to-default-printer –

+0

我添加了打印对话框,现在显示,然后传真设置显示。 – Nathan

回答

2

这似乎是一个传真机是您的默认打印机,以弥补这将是打印页面

PrintDialog printDialog = new PrintDialog(); 
printDialog.Document = printDocument; 
//Show Print Dialog 
if (printDialog.ShowDialog() == DialogResult.OK) 
{ 
//Print the page 
printDocument.Print(); 
} 

这将让用户选择之前添加的打印对话框的最简单的方法自己想要的打印

2

杉杉打印机之前,你应该申报的System.Drawing.Printing.PrintDocument对象:

private System.Drawing.Printing.PrintDocument printDocument = new System.Drawing.Printing.PrintDocument(); 

然后加在前面的回答中描述的代码:

PrintDialog printDialog = new PrintDialog(); 
printDialog.Document = printDocument; 
//Show Print Dialog 
if (printDialog.ShowDialog() == DialogResult.OK) 
{ 
//Print the page 
printDocument.Print(); 
}