C# Excel 行高,列宽,合并单元格,单元格边框线,冻结- 关于C#操作EXCLE常见操作比较全的...

青旅半醒 2021-11-22 15:38 224阅读 0赞

private _Workbook _workBook = null;
    private Worksheet _workSheet = null;
    private Excel.Application _excelApplicatin = null;
    
    _excelApplicatin = new Excel.Application();
    _excelApplicatin.Visible = true;
    _excelApplicatin.DisplayAlerts = true;
    
    _workBook = _excelApplicatin.Workbooks.Add(XlSheetType.xlWorksheet);
    _workSheet = (Worksheet)_workBook.ActiveSheet;
    _workSheet.Name = "workSheetName";
    
    //打开已存在的Excel
                string strExcelPathName = AppDomain.CurrentDomain.BaseDirectory + "excelSheetName.xls";
                Excel.Workbook workBook = application.Workbooks.Open(strExcelPathName, Type.Missing, Type.Missing,
                  Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing,
                  Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing);
               //读取已打开的Excel
                Excel.Worksheet workSheet1 = (Excel.Worksheet)workBook.Sheets["SheetName1"];
                Excel.Worksheet workSheet2 = (Excel.Worksheet)workBook.Sheets["SheetName2"];        
    
                //添加一个workSheet
                Worksheet workSheet = (Worksheet)workBook.Worksheets.Add(System.Type.Missing, System.Type.Missing, System.Type.Missing, System.Type.Missing);
    
    //RowHeight   "1:1"表示第一行, "1:2"表示,第一行和第二行 
    ((Excel.Range)_workSheet.Rows["1:1", System.Type.Missing]).RowHeight = 100;
    
    //ColumnWidth "A:B"表示第一列和第二列, "A:A"表示第一列
    ((Excel.Range)_workSheet.Columns["A:B", System.Type.Missing]).ColumnWidth = 10;
    
    // EXCEL操作(需要冻结的字段 按住ALT+W 再按F)
                Excel.Range excelRange = _workSheet .get_Range(_workSheet .Cells[10, 5], _workSheet .Cells[10, 5]);
                excelRange.Select();
                excelApplication.ActiveWindow.FreezePanes = true;
    
    //Borders.LineStyle 单元格边框线
    Excel.Range excelRange = _workSheet.get_Range(_workSheet.Cells[2, 2], _workSheet.Cells[4, 6]);
    //单元格边框线类型(线型,虚线型)
    excelRange.Borders.LineStyle = 1;
    excelRange.Borders.get_Item(XlBordersIndex.xlEdgeTop).LineStyle = Excel.XlLineStyle.xlContinuous;
    //指定单元格下边框线粗细,和色彩
    excelRange.Borders.get_Item(XlBordersIndex.xlEdgeBottom).Weight = Excel.XlBorderWeight.xlMedium;
    
    excelRange.Borders.get_Item(XlBordersIndex.xlEdgeBottom).ColorIndex =3;
    
    //设置字体大小
    excelRange.Font.Size = 15;
    //设置字体是否有下划线
    excelRange.Font.Underline = true;  
    
    //设置字体在单元格内的对其方式
    excelRange.HorizontalAlignment = XlHAlign.xlHAlignCenter;
    //设置单元格的宽度
    excelRange.ColumnWidth = 15;
    //设置单元格的背景色
    excelRange.Cells.Interior.Color = System.Drawing.Color.FromArgb(255, 204, 153).ToArgb();
    // 给单元格加边框
    excelRange.BorderAround(XlLineStyle.xlContinuous, XlBorderWeight.xlThick, 
                                              XlColorIndex.xlColorIndexAutomatic, System.Drawing.Color.Black.ToArgb());
    //自动调整列宽
    excelRange.EntireColumn.AutoFit();
    // 文本水平居中方式
    excelRange.HorizontalAlignment = Excel.XlHAlign.xlHAlignCenter;            
    //文本自动换行
    excelRange.WrapText = true;
    //填充颜色为淡紫色
    excelRange.Interior.ColorIndex = 39;
    
    //合并单元格
    excelRange.Merge(excelRange.MergeCells);
    _workSheet.get_Range("A15", "B15").Merge(_workSheet.get_Range("A15", "B15").MergeCells);
    
    /// <summary>
    /// 常用颜色定义,对就Excel中颜色名
    /// </summary>
    public enum ColorIndex
    {
       无色 = -4142,   自动 = -4105,   黑色 = 1,   褐色 = 53,   橄榄 = 52,   深绿 = 51,   深青 = 49,
       深蓝 = 11,   靛蓝 = 55,   灰色80 = 56,   深红 = 9,   橙色 = 46,   深黄 = 12,   绿色 = 10,
       青色 = 14,   蓝色 = 5,   蓝灰 = 47,   灰色50 = 16,   红色 = 3,   浅橙色 = 45,   酸橙色 = 43,
       海绿 = 50,   水绿色 = 42,   浅蓝 = 41,       紫罗兰 = 13,   灰色40 = 48,   粉红 = 7,
       金色 = 44,   黄色 = 6,   鲜绿 = 4,   青绿 = 8,   天蓝 = 33,   梅红 = 54,   灰色25 = 15,
       玫瑰红 = 38,   茶色 = 40,   浅黄 = 36,   浅绿 = 35,   浅青绿 = 34,   淡蓝 = 37,   淡紫 = 39,
       白色 = 2
    }

1.  range.NumberFormatLocal = "@"; //设置单元格格式为文本 
2.  
3.  range = (Range)worksheet.get\_Range("A1", "E1"); //获取Excel多个单元格区域：本例做为Excel表头 
4.  
5.  range.Merge(0); //单元格合并动作 
6.  
7.  worksheet.Cells\[1, 1\] = "Excel单元格赋值"; //Excel单元格赋值 
8.  
9.  range.Font.Size = 15; //设置字体大小 
10. 
11. range.Font.Underline=**true**; //设置字体是否有下划线 
12. 
13. range.Font.Name="黑体"; //设置字体的种类 
14. 
15. range.HorizontalAlignment=XlHAlign.xlHAlignCenter; //设置字体在单元格内的对其方式 
16. 
17. range.ColumnWidth=15; //设置单元格的宽度
18. 
19. range.Cells.Interior.Color=System.Drawing.Color.FromArgb(255,204,153).ToArgb();  //设置单元格的背景色 
20. 
21. range.Borders.LineStyle=1;  //设置单元格边框的粗细 
22. 
23. range.BorderAround(XlLineStyle.xlContinuous,XlBorderWeight.xlThick,XlColorIndex.xlColorIndexAutomatic,System.Drawing.Color.Black.ToArgb()); //给单元格加边框 
24. 
25. range.Borders.get\_Item(Microsoft.Office.Interop.Excel.XlBordersIndex.xlEdgeTop).LineStyle = Microsoft.Office.Interop.Excel.XlLineStyle.xlLineStyleNone; //设置单元格上边框为无边框 
26. 
27. range.EntireColumn.AutoFit(); //自动调整列宽 
28. 
29. Range.HorizontalAlignment= xlCenter; // 文本水平居中方式 
30. 
31. Range.VerticalAlignment= xlCenter //文本垂直居中方式 
32. 
33. Range.WrapText=**true**; //文本自动换行 
34. 
35. Range.Interior.ColorIndex=39; //填充颜色为淡紫色 
36. 
37. Range.Font.Color=clBlue; //字体颜色 
38. 
39. xlsApp.DisplayAlerts=**false**; //保存Excel的时候，不弹出是否保存的窗口直接进行保存

转载于:https://www.cnblogs.com/yongheng178/archive/2011/04/13/2014519.html