C# 如何设置打印机 字体

Question

想通过普通打印机，将条码打印出来。
目前有39码的字库，已经安装到系统去了。
在WORD文档中写了几个字，将字体设置为条码字体，已经打印成功。如何在C#中设置字体打印？

Answer 1

public class PrintDirect
{
  [ DllImport( "winspool.drv",CharSet=CharSet.Unicode,ExactSpelling=false,
  CallingConvention=CallingConvention.StdCall )]
  public static extern long OpenPrinter(string pPrinterName,ref IntPtr phPrinter,
  int pDefault);
  [ DllImport( "winspool.drv",CharSet=CharSet.Unicode,ExactSpelling=false,
  CallingConvention=CallingConvention.StdCall )]
  public static extern long StartDocPrinter(IntPtr hPrinter, int Level,
  ref DOCINFO pDocInfo);  [ DllImport("winspool.drv",CharSet=CharSet.Unicode,ExactSpelling=true,
  CallingConvention=CallingConvention.StdCall)]
  public static extern long StartPagePrinter(IntPtr hPrinter);
  [ DllImport( "winspool.drv",CharSet=CharSet.Ansi,ExactSpelling=true,
  CallingConvention=CallingConvention.StdCall)]
  public static extern long WritePrinter(IntPtr hPrinter,string data,
  int buf,ref int pcWritten);  [ DllImport( "winspool.drv" ,CharSet=CharSet.Unicode,ExactSpelling=true,
  CallingConvention=CallingConvention.StdCall)]
  public static extern long EndPagePrinter(IntPtr hPrinter);  [ DllImport( "winspool.drv",CharSet=CharSet.Unicode,ExactSpelling=true,
  CallingConvention=CallingConvention.StdCall)]
  public static extern long EndDocPrinter(IntPtr hPrinter);  [ DllImport("winspool.drv",CharSet=CharSet.Unicode,ExactSpelling=true,
  CallingConvention=CallingConvention.StdCall )]
  public static extern long ClosePrinter(IntPtr hPrinter);
}知道使用上面的API直接输出到打印机去，可字体怎么设置还是不知道。

Answer 2

你的数据可以放到word里面再打印阿...

Answer 3

是啊,既然word没有问题那把数据放到word中不就可以了么

Answer 4

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.IO;
using System.Drawing.Printing;namespace test39barcode
{
    public partial class Form2 : Form
    {
        public Form2()
        {
            InitializeComponent();
        }
            private System.Windows.Forms.Button printButton;
            private Font printFont;
            private StreamReader streamToPrint;
            // The Click event is raised when the user clicks the Print button.
            private void printButton_Click(object sender, EventArgs e)
            {
                try
                {
                    streamToPrint = new StreamReader
                       ("C:\\MyFile.txt");
                    try
                    {
                        printFont = new Font("3 of 9 Barcode", 30);
                        PrintDocument pd = new PrintDocument();
                        pd.PrintPage += new PrintPageEventHandler
                           (this.pd_PrintPage);
                        pd.Print();
                    }
                    finally
                    {
                        streamToPrint.Close();
                    }
                }
                catch (Exception ex)
                {
                    MessageBox.Show(ex.Message);
                }
            }            // The PrintPage event is raised for each page to be printed.
            private void pd_PrintPage(object sender, PrintPageEventArgs ev)
            {
                float linesPerPage = 0;
                float yPos = 0;
                int count = 0;
                float leftMargin = ev.MarginBounds.Left;
                float topMargin = ev.MarginBounds.Top;
                string line = null;                // Calculate the number of lines per page.
                linesPerPage = ev.MarginBounds.Height /
                   printFont.GetHeight(ev.Graphics);
                // Print each line of the file.
                while (count < linesPerPage &&
                   ((line = streamToPrint.ReadLine()) != null))
                {
                    yPos = topMargin + (count *
                       printFont.GetHeight(ev.Graphics));
                    ev.Graphics.DrawString(line, printFont, Brushes.Black,
                       leftMargin, yPos, new StringFormat());
                    count++;
                }
                printFont = new Font("宋体", 30);
                ev.Graphics.DrawString("三月放风筝", printFont, Brushes.Black,
                   leftMargin + 20, yPos + 20, new StringFormat());                // If more lines exist, print another page.
                if (line != null)
                    ev.HasMorePages = true;
                else
                    ev.HasMorePages = false;
            }
        private void button1_Click(object sender, EventArgs e)
        {        }
    }
}

Answer 5

namespace test39barcode
{
    partial class Form2
    {
        /// <summary>
        /// 必需的设计器变量。
        /// </summary>
        private System.ComponentModel.IContainer components = null;        /// <summary>
        /// 清理所有正在使用的资源。
        /// </summary>
        /// <param name="disposing">如果应释放托管资源，为 true；否则为 false。</param>
        protected override void Dispose(bool disposing)
        {
            if (disposing && (components != null))
            {
                components.Dispose();
            }
            base.Dispose(disposing);
        }        #region Windows 窗体设计器生成的代码        /// <summary>
        /// 设计器支持所需的方法 - 不要
        /// 使用代码编辑器修改此方法的内容。
        /// </summary>
        private void InitializeComponent()
        {
            this.button1 = new System.Windows.Forms.Button();
            this.printButton = new System.Windows.Forms.Button();
            this.SuspendLayout();
            // 
            // button1
            // 
            this.button1.Location = new System.Drawing.Point(12, 54);
            this.button1.Name = "button1";
            this.button1.Size = new System.Drawing.Size(75, 23);
            this.button1.TabIndex = 0;
            this.button1.Text = "button1";
            this.button1.UseVisualStyleBackColor = true;
            this.button1.Click += new System.EventHandler(this.button1_Click);
            // 
            // printButton
            // 
            this.printButton.FlatStyle = System.Windows.Forms.FlatStyle.Flat;
            this.printButton.ImageAlign = System.Drawing.ContentAlignment.MiddleLeft;
            this.printButton.Location = new System.Drawing.Point(50, 135);
            this.printButton.Name = "printButton";
            this.printButton.Size = new System.Drawing.Size(136, 40);
            this.printButton.TabIndex = 0;
            this.printButton.Text = "Print the file.";
            this.printButton.Click += new System.EventHandler(this.printButton_Click);
            // 
            // Form2
            // 
            this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 12F);
            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
            this.ClientSize = new System.Drawing.Size(504, 381);
            this.Controls.Add(this.button1);
            this.Controls.Add(this.printButton);
            this.Name = "Form2";
            this.Text = "Print Example";
            this.ResumeLayout(false);        }        #endregion        private System.Windows.Forms.Button button1;
    }
}

Answer 6

找了很多资料，都没找到，要不就是使用API函数的。现在问题已经解决了。想要试验的可以将上面文件拷贝回去看看。
使用39码打印了字母，数字后，再把字体设置回来才能正确打印汉字。发现也有不少人需要这些资料，以此共勉