往并口打印不好使，高手请进！今天必须解决！
using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;
using System.Text;
using System.Runtime.InteropServices;
namespace sy
{
/// <summary>
/// Form1 的摘要说明。
/// </summary>
public class Form1 : System.Windows.Forms.Form
{
private System.Drawing.Printing.PrintDocument printBill;
private System.Windows.Forms.Button button1;
private System.Windows.Forms.Button button2;
/// <summary>
/// 必需的设计器变量。
/// </summary>
private System.ComponentModel.Container components = null;
public Form1()
{
//
// Windows 窗体设计器支持所必需的
//
InitializeComponent();
//
// TODO: 在 InitializeComponent 调用后添加任何构造函数代码
//
}
/// <summary>
/// 清理所有正在使用的资源。
/// </summary>
protected override void Dispose( bool disposing )
{
if( disposing )
{
if (components != null)
{
components.Dispose();
}
}
base.Dispose( disposing );
}
#region Windows Form Designer generated code
/// <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.printBill = new System.Drawing.Printing.PrintDocument();
this.button1 = new System.Windows.Forms.Button();
this.button2 = new System.Windows.Forms.Button();
this.SuspendLayout();
//
// printBill
//
this.printBill.PrintPage += new System.Drawing.Printing.PrintPageEventHandler(this.printBill_PrintPage);
//
// button1
//
this.button1.Location = new System.Drawing.Point(112, 96);
this.button1.Name = "button1";
this.button1.TabIndex = 0;
this.button1.Text = "button1";
this.button1.Click += new System.EventHandler(this.button1_Click);
//
// button2
//
this.button2.Location = new System.Drawing.Point(144, 160);
this.button2.Name = "button2";
this.button2.TabIndex = 1;
this.button2.Text = "button2";
this.button2.Click += new System.EventHandler(this.button2_Click);
//
// Form1
//
this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
this.ClientSize = new System.Drawing.Size(292, 273);
this.Controls.AddRange(new System.Windows.Forms.Control[] {
this.button2,
this.button1});
this.Name = "Form1";
this.Text = "Form1";
this.ResumeLayout(false);
}
#endregion
/// <summary>
/// 应用程序的主入口点。
/// </summary>
[STAThread]
static void Main()
{
Application.Run(new Form1());
}
[StructLayout( LayoutKind.Sequential)]
public struct DOCINFO
{
[MarshalAs(UnmanagedType.LPWStr)]public string pDocName;
[MarshalAs(UnmanagedType.LPWStr)]public string pOutputFile;
[MarshalAs(UnmanagedType.LPWStr)]public string pDataType;
}
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);
}
private void printBill_PrintPage(object sender, System.Drawing.Printing.PrintPageEventArgs e)
{
//Print thePrint=new Print ();
try
{
// 说明 thePrint.IntFontSize 为打印的字体大小 默认为 9
// thePrint.IntXspace 用来整体移动一下数据的 列 位置 默认为 0
// thePrint.IntYspace 用来整体移动一下数据的 行 位置 默认为 0
// thePrint.thePrintDetail ();
//批准文号
e.Graphics.DrawString ("1221",new Font ("Arial",9),Brushes.Black,0,10 );
//批准编号
e.Graphics.DrawString ("12212",new Font ("Arial",9),Brushes.Black,4,10);
//批准日期
e.Graphics.DrawString ("2003-01-01",new Font ("Arial",9),Brushes.Black,8,12);
//路段名
e.Graphics.DrawString ("21",new Font ("Arial",9),Brushes.Black,12,18);
//金额
e.Graphics.DrawString ("12",new Font ("Arial",9),Brushes.Black,16,28);
//车道 工号 票号
e.Graphics.DrawString ("121",new Font ("Arial",9),Brushes.Black,24,40);
e.Graphics.DrawString ("1221",new Font ("Arial",9),Brushes.Black,30,46);
e.Graphics.DrawString ("12123213",new Font ("Arial",9),Brushes.Black,56,50);
//日期 时间
///e.Graphics.DrawString (""+DateTime.Now.ToShortDateString (),new Font ("Arial",9),Brushes.Black,40,60 );
// e.Graphics.DrawString (""+DateTime.Now.ToShortTimeString (),new Font ("Arial",9),Brushes.Black,60.70);
}
catch(System.Exception ex)
{
//MessageBox.Show(ex.ToString(),"打印错误");
}
//------------------
}
private void button1_Click(object sender, System.EventArgs e)
{
this.printBill.Print();
}
什么反映也没有，不知道什么意思
问题点数：50、回复次数：2Top
1 楼gasover（无尽）回复于 2003-09-03 18:57:32 得分 0
private void button2_Click(object sender, System.EventArgs e)
{
System.IntPtr lhPrinter=new System.IntPtr();
DOCINFO di = new DOCINFO();
int pcWritten=0;
string st1;
// text to print with a form feed character
st1="This is an example of printing directly to a printer\f";
di.pDocName="my test document";
di.pDataType="RAW";
// the \x1b means an ascii escape character
st1="\x1b*c600a6b0P\f";
//lhPrinter contains the handle for the printer opened
//If lhPrinter is 0 then an error has occured
long j=PrintDirect.OpenPrinter("\\\\192.168.1.4\\Star",ref lhPrinter,0);
PrintDirect.StartDocPrinter(lhPrinter,1,ref di);
PrintDirect.StartPagePrinter(lhPrinter);
try
{
// Moves the cursor 900 dots (3 inches at 300 dpi) in from the left margin, and
// 600 dots (2 inches at 300 dpi) down from the top margin.
st1="\x1b*p900x600Y";
PrintDirect.WritePrinter(lhPrinter,st1,st1.Length,ref pcWritten);
// Using the print model commands for rectangle dimensions, "600a" specifies a rectangle
// with a horizontal size or width of 600 dots, and "6b" specifies a vertical
// size or height of 6 dots. The 0P selects the solid black rectangular area fill.
st1="\x1b*c600a6b0P";
PrintDirect.WritePrinter(lhPrinter,st1,st1.Length,ref pcWritten);
// Specifies a rectangle with width of 6 dots, height of 600 dots, and a
// fill pattern of solid black.
st1="\x1b*c6a600b0P";
PrintDirect.WritePrinter(lhPrinter,st1,st1.Length,ref pcWritten);
// Moves the current cursor position to 900 dots, from the left margin and
// 1200 dots down from the top margin.
st1="\x1b*p900x1200Y";
PrintDirect.WritePrinter(lhPrinter,st1,st1.Length,ref pcWritten);
// Specifies a rectangle with a width of 606 dots, a height of 6 dots and a
// fill pattern of solid black.
st1="\x1b*c606a6b0P";
PrintDirect.WritePrinter(lhPrinter,st1,st1.Length,ref pcWritten);
// Moves the current cursor position to 1500 dots from the left margin and
// 600 dots down from the top margin.
st1="\x1b*p1500x600Y";
PrintDirect.WritePrinter(lhPrinter,st1,st1.Length,ref pcWritten);
// Specifies a rectangle with a width of 6 dots, a height of 600 dots and a
// fill pattern of solid black.
st1="\x1b*c6a600b0P";
PrintDirect.WritePrinter(lhPrinter,st1,st1.Length,ref pcWritten);
// Send a form feed character to the printer
st1="\f";
PrintDirect.WritePrinter(lhPrinter,st1,st1.Length,ref pcWritten);
}
catch (Exception e1)
{
MessageBox.Show("打印机器");
}
PrintDirect.EndPagePrinter(lhPrinter);
PrintDirect.EndDocPrinter(lhPrinter);
PrintDirect.ClosePrinter(lhPrinter);
}
btn2的代码是有用的，
可什么反映也没有Top
2 楼raulredondo（）回复于 2003-09-03 20:42:22 得分 50
代码实在太多了，头晕Top
相关问题
关键词
得分解答快速导航
相关链接
广告也精彩
反馈
