加载excel.doc

using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.Text;using System.Windows.Forms;using Excel=Microsoft.Office.Interop.Excel;using System.Reflection;namespace WindowsApplication5 public partial class Form1 : Form public Form1() InitializeComponent(); Excel.Application app = new Excel.Application(); private void Form1_Load(object sender, EventArgs e) string strFileName = d:a.xls; Object refmissing = System.Reflection.Missing.Value; this.webBrowser1.Navigate(strFileName,false); object axWebBrowser = this.webBrowser1.ActiveXInstance; private void webBrowser1_DocumentCompleted(object sender, WebBrowserDocumentCompletedEventArgs e) Object refmissing = System.Reflection.Missing.Value; object axWebBrowser =this.webBrowser1.ActiveXInstance; object oApplication = axWebBrowser.GetType().InvokeMember(Document, BindingFlags.GetProperty,null, axWebBrowser,null); Excel.Workbook wbb = (Excel.Workbook) oApplication; Excel.ApplicationClass excel = wbb.Application as Excel.ApplicationClass; Excel.Workbook wb = excel.Workbooks1; Excel.Worksheet ws = wb.Worksheets1as Excel.Worksheet; ws.Cells.Font.Name =Verdana; ws.Cells.Font.Size = 14; ws.Cells.Font.Bold =true; Excel.Range range = ws.Cells; Excel.Range oCell = range10, 10 as Excel.Range; oCell.Value2 =你好; wb.Save(); private void button1_Click(object sender, EventArgs e) Object refmissing = System.Reflection.Missing.Value; foreach (Excel.Workbook temp in app.Workbooks) MessageBox.Show(temp.Name.ToString(); temp.Save(); temp.Saved = true; temp.Close(false, refmissing, refmissing);/没效果 app.Workbooks.Close();/出错，异常来自 HRESULT:0x800A03EC Excel.Application excelApp = new Excel.Application(); protected void Form1_Load(object sender, EventArgs e) webBrowser1.Navigate(d:a.xls, false); protected void webBrowser1_DocumentCompleted(object sender, WebBrowserDocumentCompletedEventArgs e) object axWebBrowser = this.webBrowser1.ActiveXInstance; Excel.Workbook workbook = (Excel.Workbook) axWebBrowser.GetType().InvokeMember(Document, BindingFlags.GetProperty, null, axWebBrowser, null); Excel.Workbook secondWorkbook = (Excel.ApplicationClass)workbook.Application).Workbooks1; Excel.Worksheet secondWorksheet = (Excel.Worksheet)secondWorkbook.Worksheets1; secondWorksheet.Cells.Font.Name = Verdana; secondWorksheet.Cells.Font.Size = 14; secondWorksheet.Cells.Font.Bold = true; (Excel.Range)secondWorksheet.Cells10, 10).Value2 = 你好; secondWorkbook.Save(); protected void button1_Click(object sender, EventArgs e) Missing refmissing = System.Reflection.Missing.Value; foreach (Excel.Workbook temp in excelApp.Workbooks) Messag