C#模板打印功能-模板为WPS或Excel

//---WPS-----
using EtApp = ET;
using System.Reflection;
using System.Runtime.InteropServices;
using System.Configuration;
//--Excel--------
using EtAppExcel = Microsoft.Office.Interop.Excel;

namespace LensMaterialPowerCenter.Dorm
{
    public partial class frmDormAllotRoomReportInfo : Office2007Form
    {

        //--------WPS------
        string strProduct = string.Empty;
        EtApp.Application objApp = null; //实例WPS Excel类

        EtAppExcel.Application objAppExcel = null; //实例Office Excel类  

    }

}     

 //打印两联模板
        #region
        private void btnTwoPrint_Click(object sender, EventArgs e)
        {
            try
            {
                if (dtStaff.Rows.Count == 0)
                {
                    MessageBox.Show("请先选择打印数据记录，请确认！", "提示", MessageBoxButtons.OK, MessageBoxIcon.Warning);
                    return;
                }

                OpenExcelTwoFile();

            }
            catch { }
        }
        public void OpenExcelTwoFile()  //打开Excel文件 
        {
            try
            {
                System.Windows.Forms.OpenFileDialog sfd = new OpenFileDialog();

                sfd.DefaultExt = "*.xls";

                sfd.Filter = "Any File(*.xls)|*.xls|(*.et)|*.et";

                if (sfd.ShowDialog() == DialogResult.OK)
                {
                    //OperateTwo(sfd.FileName);  
                    OperateTwo_Page(sfd.FileName); //---------mark by zl for 测试两联纸 2013-05-20----------
                }
            }
            catch { }

        }
        private void OperateTwo(string pFileName)
        {
            try
            {
                //打开一个WPS Excel应用
                objApp = new EtApp.Application();
                objApp.DisplayAlerts = false;//DisplayAlerts 属性设置成 False，就不会出现这种警告。
                objApp.Visible = false;

                if (objApp == null)
                {
                    throw new Exception("打开 WPS Excel应用时发生错误！");
                }
                EtApp.Workbooks wbs = objApp.Workbooks;
                //打开一个现有的工作薄
                EtApp._Workbook wb = wbs.Add(pFileName);
                EtApp.Sheets shs = wb.Sheets;
                //选择第一个Sheet页
                EtApp._Worksheet sh = (EtApp._Worksheet)shs.get_Item(1);

                string[] str = null;
                int page = 0;
                if (dtStaff.Rows.Count % 2 == 0)
                {
                    page = dtStaff.Rows.Count / 2;
                }
                else
                {
                    page = dtStaff.Rows.Count / 2 + 1;
                }
                for (int i = 0; i < page; i++)
                {
                    sh.Cells[2, 1] = "";
                    sh.Cells[2, 2] = "";
                    sh.Cells[2, 3] = "";
                    //sh.Cells[2, 16] = DateTime.Now.Date;
                    sh.Cells[2, 4] = "";
                    sh.Cells[2, 5] = "";
                    sh.Cells[2, 6] = "";

                    sh.Cells[6, 1] = "";
                    sh.Cells[6, 2] = "";
                    sh.Cells[6, 3] = "";
                    //sh.Cells[2, 16] = DateTime.Now.Date;
                    sh.Cells[6, 4] = "";
                    sh.Cells[6, 5] = "";
                    sh.Cells[6, 6] = "";

                    for (int j = i * 2; j < (i * 2) + 2; j++)
                    {
                        if (j < dtStaff.Rows.Count)
                        {
                            str = new string[6];
                            str[0] = dtStaff.Rows[j][0].ToString().Trim();  //姓名
                            str[1] = "'" + dtStaff.Rows[j][1].ToString().Trim(); //身份证号
                            str[2] = dtStaff.Rows[j][2].ToString().Trim(); //性别
                            str[3] = dtStaff.Rows[j][3].ToString().Trim();  //宿舍区
                            str[4] = dtStaff.Rows[j][4].ToString().Trim(); //房号
                            str[5] = dtStaff.Rows[j][5].ToString().Trim(); //床号

                            switch ((j + 1) % 2)
                            {
                                case 1:
                                    sh.Cells[2, 1] = str[0];
                                    sh.Cells[2, 2] = str[1];
                                    sh.Cells[2, 3] = str[2];
                                    //sh.Cells[2, 16] = DateTime.Now.Date;
                                    sh.Cells[2, 4] = str[3];
                                    sh.Cells[2, 5] = str[4];
                                    sh.Cells[2, 6] = str[5];
                                    sh.Cells[3, 9] = System.DateTime.Now.Date.ToString("yyyy年MM月dd日");
                                    break;

                                case 0:
                                    sh.Cells[7, 1] = str[0];
                                    sh.Cells[7, 2] = str[1];
                                    sh.Cells[7, 3] = str[2];
                                    //sh.Cells[2, 16] = DateTime.Now.Date;
                                    sh.Cells[7, 4] = str[3];
                                    sh.Cells[7, 5] = str[4];
                                    sh.Cells[7, 6] = str[5];
                                    sh.Cells[8, 9] = System.DateTime.Now.Date.ToString("yyyy年MM月dd日");
                                    break;
                            }
                        }
                    }
                    objApp.Visible = true;
                    objApp.UserControl = true;

                    objApp.Visible = true;
                    objApp.UserControl = true;

                    ///
                    ///打印
                    ///
                    //wb.PrintPreview(false);
                    sh.PrintPreview(false);
                    object oMissing = System.Reflection.Missing.Value;

                    wb.PrintOut(1, 1, oMissing, oMissing, oMissing, false, false, oMissing, false, 1, 1, 12124, 12464,
                       false, ET.ETPaperTray.etPrinterAutomaticSheetFeed, false, ET.ETPaperOrder.etPrinterOverThenDown);
                }
                wb.Close(false, null, null);  //退出工作薄
                objApp.Quit();  //退出wps
                System.GC.Collect();
            }
            catch (Exception theException)
            {
                String errorMessage;
                errorMessage = "Error: ";
                errorMessage = String.Concat(errorMessage, theException.Message);
                errorMessage = String.Concat(errorMessage, " Line: ");
                errorMessage = String.Concat(errorMessage, theException.Source);

                MessageBox.Show(errorMessage, "Error");
            }

        }

        #region
        private void OperateTwo_Page(string pFileName)
        {
            try
            {
                //打开一个Office Excel应用
                objAppExcel = new EtAppExcel.Application();
                objAppExcel.DisplayAlerts = false;//DisplayAlerts 属性设置成 False，就不会出现这种警告。
                objAppExcel.Visible = false;

                if (objAppExcel == null)
                {
                    throw new Exception("打开 Office Excel应用时发生错误！");
                }
                EtAppExcel.Workbooks wbs = objAppExcel.Workbooks;
                //打开一个现有的工作薄
                EtAppExcel._Workbook wb = wbs.Add(pFileName);
                EtAppExcel.Sheets shs = wb.Sheets;
                //选择第一个Sheet页
                EtAppExcel._Worksheet sh = (EtAppExcel._Worksheet)shs.get_Item(1);

                string[] str = null;
                int page = 0;
                if (dtStaff.Rows.Count % 2 == 0)
                {
                    page = dtStaff.Rows.Count / 2;
                }
                else
                {
                    page = dtStaff.Rows.Count / 2 + 1;
                }
                for (int i = 0; i < page; i++)
                {
                    sh.Cells[2, 1] = "";
                    sh.Cells[2, 2] = "";
                    sh.Cells[2, 3] = "";
                    //sh.Cells[2, 16] = DateTime.Now.Date;
                    sh.Cells[2, 4] = "";
                    sh.Cells[2, 5] = "";
                    sh.Cells[2, 6] = "";

                    sh.Cells[6, 1] = "";
                    sh.Cells[6, 2] = "";
                    sh.Cells[6, 3] = "";
                    //sh.Cells[2, 16] = DateTime.Now.Date;
                    sh.Cells[6, 4] = "";
                    sh.Cells[6, 5] = "";
                    sh.Cells[6, 6] = "";

                    for (int j = i * 2; j < (i * 2) + 2; j++)
                    {
                        if (j < dtStaff.Rows.Count)
                        {
                            str = new string[6];
                            str[0] = dtStaff.Rows[j][0].ToString().Trim();  //姓名
                            str[1] = "'" + dtStaff.Rows[j][1].ToString().Trim(); //身份证号
                            str[2] = dtStaff.Rows[j][2].ToString().Trim(); //性别
                            str[3] = dtStaff.Rows[j][3].ToString().Trim();  //宿舍区
                            str[4] = dtStaff.Rows[j][4].ToString().Trim(); //房号
                            str[5] = dtStaff.Rows[j][5].ToString().Trim(); //床号

                            switch ((j + 1) % 2)
                            {
                                case 1:
                                    sh.Cells[2, 1] = str[0];
                                    sh.Cells[2, 2] = str[1];
                                    sh.Cells[2, 3] = str[2];
                                    //sh.Cells[2, 16] = DateTime.Now.Date;
                                    sh.Cells[2, 4] = str[3];
                                    sh.Cells[2, 5] = str[4];
                                    sh.Cells[2, 6] = str[5];
                                    sh.Cells[3, 9] = System.DateTime.Now.Date.ToString("yyyy年MM月dd日");
                                    break;

                                case 0:
                                    sh.Cells[7, 1] = str[0];
                                    sh.Cells[7, 2] = str[1];
                                    sh.Cells[7, 3] = str[2];
                                    //sh.Cells[2, 16] = DateTime.Now.Date;
                                    sh.Cells[7, 4] = str[3];
                                    sh.Cells[7, 5] = str[4];
                                    sh.Cells[7, 6] = str[5];
                                    sh.Cells[8, 9] = System.DateTime.Now.Date.ToString("yyyy年MM月dd日");
                                    break;
                            }
                        }
                    }
                    objAppExcel.Visible = true;
                    objAppExcel.UserControl = true;

                    objAppExcel.Visible = true;
                    objAppExcel.UserControl = true;

                    ///
                    ///打印
                    ///
                    //wb.PrintPreview(false);
                    sh.PrintPreview(false);
                    object oMissing = System.Reflection.Missing.Value;

                    //wb.PrintOut(1, 1, oMissing, oMissing, oMissing, false, false, oMissing, false, 1, 1, 12124, 12464,
                    //   false, ET.ETPaperTray.etPrinterAutomaticSheetFeed, false, ET.ETPaperOrder.etPrinterOverThenDown);
                    wb._PrintOut(1, 1, oMissing, false, oMissing, oMissing, oMissing);
                }
                wb.Close(false, null, null);  //退出工作薄
                objAppExcel.Quit();  //退出wps
                System.GC.Collect();
            }
            catch (Exception theException)
            {
                String errorMessage;
                errorMessage = "Error: ";
                errorMessage = String.Concat(errorMessage, theException.Message);
                errorMessage = String.Concat(errorMessage, " Line: ");
                errorMessage = String.Concat(errorMessage, theException.Source);

                MessageBox.Show(errorMessage, "Error");
            }

        }
        #endregion
        #endregion