在工作表中的单元格添加边框
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Aspose.Cells 允许您通过应用程序执行几乎在 Microsoft Excel 中用户可以执行的任何任务。Aspose.Cells 性能优越且稳健,并且具有独立于 Microsoft Automation 的附加优势。本文展示了如何使用 Aspose.Cells for .NET 相对于 VSTO 在工作表中添加单元格边框。
向单元格添加边框
要在电子表格中添加单元格边框,执行以下步骤:
- 设置工作表:
- 实例化一个Application对象。 (仅限VSTO。)
- 添加一个工作簿。
- 获取第一个工作表。
- 向要添加边框的单元格添加文本。
- 添加边框:
- 定义一个范围。
- 对范围应用边框样式。 对于要设置的每个范围和每种边框样式重复。此示例应用了发线、细线、中线和粗线。
- 完成:
- 自动调整包含单元格的列以适应文本
- 保存文档。
下面的代码显示了这些步骤。首先的代码示例显示了如何使用 VSTO 以及 C# 或 Visual Basic 实现它们。在 VSTO 示例之后是使用 Aspose.Cells for .NET 的示例,同样使用 C# 或 Visual Basic。Aspose.Cells 代码示例要简短得多,因为 Aspose.Cells 针对高效编码进行了优化。
该代码生成具有不同边框的第一个工作表上的一些单元格的Excel文件:
应用了边框的单元格
使用 VSTO 添加边框
C#
.......
using Microsoft.VisualStudio.Tools.Applications.Runtime;
using Excel = Microsoft.Office.Interop.Excel;
using Office = Microsoft.Office.Core;
using System.Reflection;
.......
//Instantiate the Application object.
Excel.ApplicationClass ExcelApp = new Excel.ApplicationClass();
//Add a Workbook.
Excel.Workbook objBook = ExcelApp.Workbooks.Add(System.Reflection.Missing.Value);
//Get the First sheet.
Excel.Worksheet objSheet = (Excel.Worksheet)objBook.Sheets["Sheet1"];
//Put some text into different cells (A2, A4, A6, A8).
objSheet.Cells[2, 1] = "Hair Lines";
objSheet.Cells[4, 1] = "Thin Lines";
objSheet.Cells[6, 1] = "Medium Lines";
objSheet.Cells[8, 1] = "Thick Lines";
//Define a range object(A2).
Excel.Range _range;
_range = objSheet.get_Range("A2", "A2");
//Get the borders collection.
Excel.Borders borders = _range.Borders;
//Set the hair lines style.
borders.LineStyle = Excel.XlLineStyle.xlContinuous;
borders.Weight = 1d;
//Define a range object(A4).
_range = objSheet.get_Range("A4", "A4");
//Get the borders collection.
borders = _range.Borders;
//Set the thin lines style.
borders.LineStyle = Excel.XlLineStyle.xlContinuous;
borders.Weight = 2d;
//Define a range object(A6).
_range = objSheet.get_Range("A6", "A6");
//Get the borders collection.
borders = _range.Borders;
//Set the medium lines style.
borders.LineStyle = Excel.XlLineStyle.xlContinuous;
borders.Weight = 3d;
//Define a range object(A8).
_range = objSheet.get_Range("A8", "A8");
//Get the borders collection.
borders = _range.Borders;
//Set the thick lines style.
borders.LineStyle = Excel.XlLineStyle.xlContinuous;
borders.Weight = 4d;
//Auto-fit Column A.
objSheet.get_Range("A2", "A2").EntireColumn.AutoFit();
//Save the excel file.
objBook.SaveAs("f:\\test\\ApplyBorders.xls",
Microsoft.Office.Interop.Excel.XlFileFormat.xlExcel8,
Type.Missing,
Type.Missing,
Type.Missing,
Type.Missing,
Microsoft.Office.Interop.Excel.XlSaveAsAccessMode.xlNoChange,
Type.Missing,
Type.Missing,
Type.Missing,
Type.Missing,
Type.Missing);
//Quit the Application.
ExcelApp.Quit();
使用 Aspose.Cells for .NET 添加边框
C#
.......
using Aspose.Cells;
.......
//Instantiate a new Workbook.
Workbook objBook = new Workbook();
//Get the First sheet.
Worksheet objSheet = objBook.Worksheets["Sheet1"];
//Put some text into different cells (A2, A4, A6, A8).
objSheet.Cells[1, 0].PutValue("Hair Lines");
objSheet.Cells[3, 0].PutValue("Thin Lines");
objSheet.Cells[5, 0].PutValue("Medium Lines");
objSheet.Cells[7, 0].PutValue("Thick Lines");
//Define a range object(A2).
Aspose.Cells.Range _range;
_range = objSheet.Cells.CreateRange("A2", "A2");
//Set the borders with hair lines style.
_range.SetOutlineBorders( CellBorderType.Hair, Color.Black);
//Define a range object(A4).
_range = objSheet.Cells.CreateRange("A4", "A4");
//Set the borders with thin lines style.
_range.SetOutlineBorders(CellBorderType.Thin, Color.Black);
//Define a range object(A6).
_range = objSheet.Cells.CreateRange("A6", "A6");
//Set the borders with medium lines style.
_range.SetOutlineBorders(CellBorderType.Medium, Color.Black);
//Define a range object(A8).
_range = objSheet.Cells.CreateRange("A8", "A8");
//Set the borders with thick lines style.
_range.SetOutlineBorders(CellBorderType.Thick, Color.Black);
//Auto-fit Column A.
objSheet.AutoFitColumn(0);
//Save the excel file.
objBook.Save("f:\\test\\ApplyBorders.xls");