知识大全 C#封装Excel常用操作类

Posted 2022-07-17 操作

篇首语：行为决定性格，性格决定命运。本文由小常识网(cha138.com)小编为大家整理，主要介绍了知识大全 C#封装Excel常用操作类相关的知识，希望对你有一定的参考价值。

C#封装Excel常用操作类 以下文字资料是由(全榜网网www.cha138.com)小编为大家搜集整理后发布的内容，让我们赶快一起来看一下吧！

using System;using System Collections Generic;using System Text;

　　using Excel = Microsoft Office Interop Excel;using System Diagnostics;using System Windows Forms;

　　namespace OfficeManager public class ExcelClass : IDisposable private Excel _Application m_ExcelApplication = null; private Excel _Workbook m_Workbook = null; public Excel _Worksheet m_Worksheet = null; private object missing = System Reflection Missing Value;

　　public ExcelClass() if (m_ExcelApplication == null) m_ExcelApplication = new Excel ApplicationClass();

　　~ExcelClass() try if (m_ExcelApplication != null) m_ExcelApplication Quit(); catch (Exception ex) Debug Write(ex ToString()); /// <summary> /// 获取或设置当前工作表 /// </summary> public int CurrentWorksheetIndex set if (value <= || value > m_Workbook Worksheets Count) throw new Exception( 索引超出范围 ); else object index = value; m_Worksheet = m_Workbook Worksheets[index] as Excel _Worksheet; /// <summary> /// 打开一个Excel工作薄 /// </summary> /// <param name= fileName ></param> public void OpenWorkbook(string fileName) m_Workbook = m_ExcelApplication Workbooks Open(fileName missing missing missing missing missing missing missing missing missing missing missing missing missing missing);

　　if (m_Workbook Worksheets Count > ) object index = ; m_Worksheet = m_Workbook Worksheets[index] as Excel _Worksheet;

　　 /// <summary> /// 保存数据 /// </summary> public void Save() if (m_Workbook != null) m_Workbook Save(); /// <summary> /// 关闭文档 /// </summary> /// <param name= isSave ></param> public void Close(bool isSave) this ClearClipboard();

　　object obj_Save = isSave; if (m_Workbook != null) m_Workbook Close(obj_Save missing missing); /// <summary> /// 设置当前工作表中某单元格的值 /// </summary> /// <param name= cellIndex ></param> /// <param name= value ></param> public void SetCellValue(string cellIndex object value) if (m_Worksheet != null) object cell = cellIndex; Excel Range range = m_Worksheet get_Range(cell missing); if (range != null) range Value = value; /// <summary> /// 合并单元格 /// </summary> /// <param name= cellIndex ></param> /// <param name= cellIndex ></param> public void Merge(string cellIndex string cellIndex ) if (m_Worksheet != null) object cell = cellIndex ; object cell = cellIndex ; Excel Range range = m_Worksheet get_Range(cell cell ); range Merge(true); /// <summary> /// 将当前工作表中的表格数据复制到剪切板 /// </summary> public void Copy() if (m_Worksheet != null) try m_Worksheet UsedRange Select(); catch m_Worksheet UsedRange Copy(missing); /// <summary> /// 清空剪切板 /// </summary> public void ClearClipboard() Clipboard Clear();

　　#region IDisposable 成员

　　public void Dispose() try if (m_ExcelApplication != null) this Close(false); m_ExcelApplication Quit(); m_ExcelApplication = null; catch (Exception ex) Debug Write(ex ToString());

cha138/Article/program/net/201311/12085