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基于asp.net的Excel、Word操作
yoours2014-04-23 11:19:40
简介一边听听音乐,一边写写文章。
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2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 | /// <summary> /// 导出Excel /// </summary> /// <param name="dtTemp"></param> /// <param name="ServerPath"></param> /// <param name="TextName"></param> /// <param name="fc">将number格式化成string</param> public static void ExportTasks(System.Data.DataTable dtTemp,string ServerPath,string TextName,int fc,string sName) { // 定义要使用的Excel 组件接口 // 定义Application 对象,此对象表示整个Excel 程序 Application excelApp = null; // 定义Workbook对象,此对象代表工作薄 Workbook workBook; // 定义Worksheet 对象,此对象表示Execel 中的一张工作表 Worksheet ws = null; //定义Range对象,此对象代表单元格区域 Range range; int dcell = 1; int rowindex = 0; int colindex = 0; int rowcount = dtTemp.Rows.Count; int colcount = dtTemp.Columns.Count; try { //初始化 Application 对象 excelApp excelApp = new Application(); //在工作薄的第一个工作表上创建任务列表 workBook = excelApp.Workbooks.Add(XlWBATemplate.xlWBATWorksheet); ws = (Worksheet)workBook.Worksheets[1]; // 命名工作表的名称为 ws.Name = !string.IsNullOrEmpty(sName) ? sName : "Sheet1" ; //创建缓存 Object[,] objdata = new object[rowcount + 1, colcount]; //创建标题 foreach (System.Data.DataColumn dc in dtTemp.Columns) { objdata[rowindex, colindex++] = dc.ColumnName; } //获取数据 for (int i = 0; i < rowcount; i++) { dcell = 0; for (int j = 0; j < colcount; j++) { objdata[i + 1, dcell++] = dtTemp.Rows[i][dtTemp.Columns[j].ColumnName].ToString(); } } //写入Excel range = ws.get_Range(excelApp.Cells[1, 1], excelApp.Cells[rowcount + 1, colcount]); //range.NumberFormatLocal = "@";//所有字段格式化为文本格式 ws.get_Range(excelApp.Cells[2, fc], excelApp.Cells[rowcount + 1, fc]).NumberFormatLocal = "@"; range.Value2 = objdata; System.Windows.Forms.Application.DoEvents(); //设置格式 range = ws.get_Range(excelApp.Cells[1, 1], excelApp.Cells[1, colcount]); range.Font.Bold = true;//标题粗体 excelApp.Cells.HorizontalAlignment = Constants.xlCenter; //全局左对齐 excelApp.Cells.EntireColumn.AutoFit(); range = ws.get_Range(excelApp.Cells[1, 1], excelApp.Cells[rowcount + 1, colcount]); range.Borders.LineStyle = 1; //range.Font.Bold = true; //标题粗体 //显示 Excel //excelApp.Visible = true; workBook.SaveCopyAs(ServerPath.Replace("//", "\\") + TextName + ".xls"); workBook.Close(false, null, null); excelApp.Quit(); ws = null; } catch (Exception ex) { WriteLog.SetErrorMsg("ExportTasks", "", ex.Message); //处理错误 excelApp.Quit(); throw ex; } } /// <summary> /// 导出Excel /// </summary> /// <param name="dtTemp"></param> public static void ExportCMB(System.Data.DataTable dtTemp, string ServerPath, string TextName) { // 定义要使用的Excel 组件接口 // 定义Application 对象,此对象表示整个Excel 程序 Application excelApp = null; // 定义Workbook对象,此对象代表工作薄 Workbook workBook; // 定义Worksheet 对象,此对象表示Execel 中的一张工作表 Worksheet ws = null; //定义Range对象,此对象代表单元格区域 Range range; int dcell = 1; int colindex = 0; int rowcount = dtTemp.Rows.Count; int colcount = 14; try { //初始化 Application 对象 excelApp excelApp = new Application(); //在工作薄的第一个工作表上创建任务列表 workBook = excelApp.Workbooks.Add(XlWBATemplate.xlWBATWorksheet); ws = (Worksheet)workBook.Worksheets[1]; // 命名工作表的名称为 ws.Name = "Sheet1"; //创建缓存 Object[,] objdata = new object[rowcount + 3, colcount]; objdata[0, 0] = "代发工资表"; objdata[1, 0] = "TF:QY1CWS1"; //创建标题 foreach (System.Data.DataColumn dc in dtTemp.Columns) { objdata[2, colindex++] = dc.ColumnName; } //获取数据 for (int i = 0; i < rowcount; i++) { dcell = 0; for (int j = 0; j < colcount; j++) { objdata[i + 3, dcell++] = dtTemp.Rows[i][dtTemp.Columns[j].ColumnName].ToString(); } } //写入Excel range = ws.get_Range(excelApp.Cells[1, 1], excelApp.Cells[rowcount + 3, colcount]); ws.get_Range(excelApp.Cells[4, 12], excelApp.Cells[rowcount + 3, 12]).NumberFormatLocal = "@"; //range.NumberFormatLocal = "@"; range.Value2 = objdata; range.Font.Size = 10; System.Windows.Forms.Application.DoEvents(); //设置格式 excelApp.Cells.HorizontalAlignment = Constants.xlLeft; //全局左对齐 excelApp.Cells.EntireColumn.AutoFit(); range = ws.get_Range(excelApp.Cells[3, 1], excelApp.Cells[rowcount + 3, colcount]); //range.BorderAround(XlLineStyle.xlContinuous, XlBorderWeight.xlThick, XlColorIndex.xlColorIndexAutomatic, System.Drawing.Color.Black.ToArgb()); range.Borders.LineStyle = 1; //显示 Excel //excelApp.Visible = true; workBook.SaveCopyAs(ServerPath.Replace("//", "\\") + TextName + ".xls"); workBook.Close(false, null, null); excelApp.Quit(); ws = null; } catch (Exception ex) { WriteLog.SetErrorMsg("ExportICBC", "", ex.Message); //处理错误 excelApp.Quit(); throw ex; } } // 导出Word public static void ExportToWord(DataGridView dgv, ProgressBar progress, SaveFileDialog savefile) { Microsoft.Office.Interop.Word.Document WordDoc = new Microsoft.Office.Interop.Word.Document(); Microsoft.Office.Interop.Word.Table WordTable; object WordObj; if (dgv.Rows.Count == 0) { return; }else{ savefile.AddExtension = true; savefile.DefaultExt = ".doc"; savefile.CreatePrompt = true; savefile.Title = "导出文件保存路径"; savefile.Filter = "Word files (*.doc)|*.doc"; if (savefile.ShowDialog() == DialogResult.OK) { progress.Visible = true; object path = savefile.FileName; WordObj = System.Reflection.Missing.Value; //建立word对象 Microsoft.Office.Interop.Word.Application word = new Microsoft.Office.Interop.Word.Application(); WordDoc = word.Documents.Add(ref WordObj, ref WordObj, ref WordObj, ref WordObj); //建立表格 //将数据生成word表格文件 WordTable = WordDoc.Tables.Add(WordDoc.Paragraphs.Last.Range, dgv.RowCount, dgv.ColumnCount, ref WordObj, ref WordObj); WordTable.Columns.SetWidth(50, Microsoft.Office.Interop.Word.WdRulerStyle.wdAdjustNone); try { for (int i = 0; i < dgv.Columns.Count; i++)//设置标题 { WordTable.Cell(0, i + 1).Range.Text = dgv.Columns[i].HeaderText; WordTable.Cell(0, i + 1).Range.Font.Size = 5; } for (int i = 1; i < dgv.Rows.Count; i++)//填充数据 { for (int j = 0; j < dgv.Columns.Count; j++) { WordTable.Cell(i + 1, j + 1).Range.Text = dgv[j, i - 1].Value.ToString(); WordTable.Cell(i+1, j + 1).Range.Font.Size = 5; } progress.Value += 100 / dgv.RowCount; } WordDoc.SaveAs(ref path, ref WordObj, ref WordObj, ref WordObj, ref WordObj, ref WordObj, ref WordObj, ref WordObj, ref WordObj, ref WordObj, ref WordObj, ref WordObj, ref WordObj, ref WordObj, ref WordObj, ref WordObj); WordDoc.Close(ref WordObj, ref WordObj, ref WordObj); progress.Value = 100; MessageBox.Show("数据已经成功导出到:" + savefile.FileName.ToString(), "导出完成", MessageBoxButtons.OK, MessageBoxIcon.Information); progress.Value = 0; progress.Visible = false; } catch (Exception e) { MessageBox.Show(e.Message, "友情提示", MessageBoxButtons.OK); } finally { word.Quit(ref WordObj, ref WordObj, ref WordObj); } } } } // 导入Excel protected void Button1_Click(object sender, EventArgs e) { DataTable dt = null; string path = "", f_folder, f_name; int j = 0; try { path = this.FileUpload1.FileName; if (path == "") { Response.Write("<script>alert('请选择Excel文件路径!')</script>"); return; } f_name = System.DateTime.Now.ToString(); f_name = f_name.Replace(" ", ""); f_name = f_name.Replace("-", ""); f_name = f_name.Replace(":", ""); f_name = f_name.Replace("/", ""); f_folder = Server.MapPath(@"../upfile/" + f_name + ".xls"); this.FileUpload1.PostedFile.SaveAs(f_folder); // string sheetname = this.txtTable_Name.Text.Trim(); dt = ExcelDataSource(f_folder, "Sheet1"); for (int i = 0; i < dt.Rows.Count; i++) { Cut c = new Cut(); c.Name=dt.Rows[i]["优惠券号"].ToString(); c.Cuts = dt.Rows[i]["折扣"].ToString(); if (CutsManager.Add(c) == "1") { j++; } } if (File.Exists(Server.MapPath(@"../upfile/" + f_name + ".xls"))) { File.Delete(f_folder); } string s = "成功导入输入" + j + "条!"; if (j == dt.Rows.Count) { Response.Write("<script>alert('" + s + "')</script>"); } } catch { Response.Write("<script>alert('数据格式出错!')</script>"); } } public DataTable ExcelDataSource(string filepath, string sheetname) { string strConn = String.Empty; if (System.IO.Path.GetExtension(filepath).Equals(".xlsx")) { strConn = "Provider=Microsoft.ACE.OLEDB.12.0;Extended Properties='Excel 12.0;HDR=YES';data source=" + filepath; } else if (System.IO.Path.GetExtension(filepath).Equals(".xls")) { //strConn = "Provider=Microsoft.Jet.OLEDB.4.0;" + "Data Source=" + filepath + ";" + "Extended Properties=Excel 8.0;"; strConn = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + filepath + ";Extended Properties=Excel 8.0;"; } OleDbConnection conn = new OleDbConnection(strConn); OleDbDataAdapter oada = new OleDbDataAdapter("select * from [" + sheetname + "$]", strConn); DataTable ds = new DataTable(); oada.Fill(ds); conn.Close(); return ds; } |
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