asp.net 打印功能

[zhangxiqing]

页面有一个gridview，还有一个打印按钮，点击打印按钮，打印gridview每一行对应的详细信息。

[parverxiao]

用到打印机了吗

[parverxiao]

还是水晶报表打印？

[lgz_asp_net]

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;
using System.Data.SQLite;
using OpenNETCF.Desktop.Communication;
using Cobainsoft.Windows.Forms;
using System.Xml;


namespace TVTowerK3Print
{
    public partial class Form1 : Form
    {
        BarcodeControl bc = new BarcodeControl();
        DataView dDV = null;
        int column = 0;

        public Form1()
        {
            InitializeComponent();
        }

        private void Form1_Load(object sender, EventArgs e)
        { 
string pk;
            for (int i = 0; i < PrinterSettings.InstalledPrinters.Count; i++)
            {
                pk = PrinterSettings.InstalledPrinters[i];
                comboBox1.Items.Add(pk);
            }

            dDV="";//自己把datagridview赋上值
            PrinterSettings ps = new PrinterSettings();
            comboBox1.Text = ps.PrinterName;//获取打印机名称
        }
        private void btnPrint_Click(object sender, EventArgs e)
        {
            short copies = 1;//打印份数
            try
            {
                copies = Convert.ToInt16(this.txtCount.Text.Trim());
                if (copies < 1)
                {
                    MessageBox.Show("打印数量必须大于0！");
                    return;
                }
                else
                {
                    column = 0;
                    printDocument1.PrinterSettings.Copies = copies;
                    PaperSize ps = new PaperSize("a", 275, 157);
                    printDocument1.DefaultPageSettings.PaperSize = ps;
                    printDocument1.PrinterSettings.PrinterName = this.comboBox1.Text;//打印机名称
                    if (dDV != null)
                    {
                        foreach (DataRow dr in dDV.Table.Rows)
                        {
                            printDocument1.Print();
                            column += 1;
                        }
                    }
                    else
                    {
                        MessageBox.Show("请您先查询出需要打印的数据！");
                    }
                    //打印预览对话框
                    //PrintPreviewDialog ppd = new PrintPreviewDialog();
                    //ppd.Document = printDocument1;
                    //ppd.ShowDialog();
                    //printDocument1.Print();
                }
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message);
            }
        }

        private void printDocument1_PrintPage(object sender, PrintPageEventArgs e)
        {
            Graphics g = e.Graphics;
            Rectangle rect = bc.ClientRectangle;
            rect = new Rectangle(5, 45, this.bc.Width, this.bc.Height);
            bc.Draw(g, rect, GraphicsUnit.Pixel, 1, 0, null);
            g.DrawString("广州新电视塔建设有限公司", new Font("黑体", 12), Brushes.Black, new PointF(35, 5));
            g.DrawString("经营管理分公司", new Font("黑体", 12), Brushes.Black, new PointF(75, 23));
            g.DrawString(dDV.Table.Rows[column]["固定资产名称"].ToString(), new Font("黑体", 10), Brushes.Black, new PointF(30, 120));
            g.DrawString("部门：" + dDV.Table.Rows[column]["使用部门"].ToString(), new Font("黑体", 10), Brushes.Black, new PointF(30, 140));

            g.Dispose();
        }
}
}

[wuyq11]

gridview导出到excel ,word打印
document.all.WebBrowser.ExecWB(6,6)
Response.Clear();
Response.Buffer = true;
Response.Charset = "GB2312";
Response.AppendHeader("Content-Disposition", "attachment;filename=Result.xls");
Response.ContentEncoding = System.Text.Encoding.GetEncoding("GB2312");
Response.ContentType = "application/ms-excel";
System.IO.StringWriter oStringWriter = new System.IO.StringWriter();
System.Web.UI.HtmlTextWriter oHtmlTextWriter = new System.Web.UI.HtmlTextWriter(oStringWriter);
this.gv.RenderControl(oHtmlTextWriter);
Response.Output.Write(oStringWriter.ToString());
Response.Flush();
Response.End();