基本Excel二次开发类(C#)
2018-03-16 18:59
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这是一个简单的Excel卡发类,基于C#写的,可以完成一些简单的Excel操作。///
/// ExcelOperate 的摘要说明。Excel操作函数
///
public class ExcelOperate
{
private object mValue = System.Reflection.Missing.Value; public ExcelOperate()
{
//
// TODO: 在此处添加构造函数逻辑
//
} ///
/// 合并单元格
///
/// Worksheet
/// 开始单元格
/// 结束单元格
public void Merge(Microsoft.Office.Interop.Excel._Worksheet CurSheet, object objStartCell, object objEndCell)
{
CurSheet.get_Range(objStartCell, objEndCell).Merge(mValue);
}
///
/// 设置连续区域的字体大小
///
/// Worksheet
/// 开始单元格
/// 结束单元格
/// 字体大小
public void SetFontSize(Microsoft.Office.Interop.Excel._Worksheet CurSheet, object objStartCell, object objEndCell, int intFontSize)
{
CurSheet.get_Range(objStartCell, objEndCell).Font.Size = intFontSize.ToString();
} ///
/// 横向打印
///
///
public void xlLandscape(Microsoft.Office.Interop.Excel._Worksheet CurSheet)
{
CurSheet.PageSetup.Orientation = Microsoft.Office.Interop.Excel.XlPageOrientation.xlLandscape; }
///
/// 纵向打印
///
///
public void xlPortrait(Microsoft.Office.Interop.Excel._Worksheet CurSheet)
{
CurSheet.PageSetup.Orientation = Microsoft.Office.Interop.Excel.XlPageOrientation.xlPortrait;
}
///
/// 在指定单元格插入指定的值
///
/// Worksheet
/// 单元格 如Cells[1,1]
/// 文本、数字等值
public void WriteCell(Microsoft.Office.Interop.Excel._Worksheet CurSheet, object objCell, object objValue)
{
CurSheet.get_Range(objCell, mValue).Value2 = objValue; } ///
/// 在指定Range中插入指定的值
///
/// Worksheet
/// 开始单元格
/// 结束单元格
/// 文本、数字等值
public void WriteRange(Microsoft.Office.Interop.Excel._Worksheet CurSheet, object objStartCell, object objEndCell, object objValue)
{
CurSheet.get_Range(objStartCell, objEndCell).Value2 = objValue;
}
///
/// 合并单元格,并在合并后的单元格中插入指定的值
///
/// Worksheet
/// 开始单元格
/// 结束单元格
/// 文本、数字等值
public void WriteAfterMerge(Microsoft.Office.Interop.Excel._Worksheet CurSheet, object objStartCell, object objEndCell, object objValue)
{
CurSheet.get_Range(objStartCell, objEndCell).Merge(mValue);
CurSheet.get_Range(objStartCell, mValue).Value2 = objValue; } ///
/// 为单元格设置公式
///
/// Worksheet
/// 单元格
/// 公式
public void SetFormula(Microsoft.Office.Interop.Excel._Worksheet CurSheet, object objCell, string strFormula)
{
CurSheet.get_Range(objCell, mValue).Formula = strFormula;
}
///
/// 单元格自动换行
///
/// Worksheet
/// 开始单元格
/// 结束单元格
public void AutoWrapText(Microsoft.Office.Interop.Excel._Worksheet CurSheet, object objStartCell, object objEndCell)
{
CurSheet.get_Range(objStartCell,objEndCell).WrapText=true;
} ///
/// 设置整个连续区域的字体颜色
///
/// Worksheet
/// 开始单元格
/// 结束单元格
/// 颜色
public void SetColor(Microsoft.Office.Interop.Excel._Worksheet CurSheet, object objStartCell, object objEndCell, System.Drawing.Color clrColor)
{
CurSheet.get_Range(objStartCell, objEndCell).Font.Color = System.Drawing.ColorTranslator.ToOle(clrColor);
} ///
/// 设置整个连续区域的单元格背景色
///
///
///
///
///
public void SetBgColor(Microsoft.Office.Interop.Excel._Worksheet CurSheet, object objStartCell, object objEndCell, System.Drawing.Color clrColor)
{
CurSheet.get_Range(objStartCell, objEndCell).Interior.Color = System.Drawing.ColorTranslator.ToOle(clrColor);
} ///
/// 设置连续区域的字体名称
///
/// Worksheet
/// 开始单元格
/// 结束单元格
/// 字体名称 隶书、仿宋_GB2312等
public void SetFontName(Microsoft.Office.Interop.Excel._Worksheet CurSheet, object objStartCell, object objEndCell, string fontname)
{
CurSheet.get_Range(objStartCell, objEndCell).Font.Name=fontname;
} ///
/// 设置连续区域的字体为黑体
///
/// Worksheet
/// 开始单元格
/// 结束单元格
public void SetBold(Microsoft.Office.Interop.Excel._Worksheet CurSheet, object objStartCell, object objEndCell)
{
//CurSheet.get_Range(objStartCell, objEndCell).Font.Bold = true;
CurSheet.get_Range(objStartCell, objEndCell).Font.Size = 12;
}
///
/// 设置连续区域的边框:上下左右都为黑色连续边框
///
/// Worksheet
/// 开始单元格
/// 结束单元格
public void SetBorderAll(Microsoft.Office.Interop.Excel._Worksheet CurSheet, object objStartCell, object objEndCell)
{
CurSheet.get_Range(objStartCell, objEndCell).Borders[Microsoft.Office.Interop.Excel.XlBordersIndex.xlEdgeTop].Color = System.Drawing.ColorTranslator.ToOle(System.Drawing.Color.LightGray);
CurSheet.get_Range(objStartCell, objEndCell).Borders[Microsoft.Office.Interop.Excel.XlBordersIndex.xlEdgeTop].LineStyle = Microsoft.Office.Interop.Excel.XlLineStyle.xlContinuous; CurSheet.get_Range(objStartCell, objEndCell).Borders[Microsoft.Office.Interop.Excel.XlBordersIndex.xlEdgeBottom].Color = System.Drawing.ColorTranslator.ToOle(System.Drawing.Color.LightGray);
CurSheet.get_Range(objStartCell, objEndCell).Borders[Microsoft.Office.Interop.Excel.XlBordersIndex.xlEdgeBottom].LineStyle = Microsoft.Office.Interop.Excel.XlLineStyle.xlContinuous; CurSheet.get_Range(objStartCell, objEndCell).Borders[Microsoft.Office.Interop.Excel.XlBordersIndex.xlEdgeLeft].Color = System.Drawing.ColorTranslator.ToOle(System.Drawing.Color.LightGray);
CurSheet.get_Range(objStartCell, objEndCell).Borders[Microsoft.Office.Interop.Excel.XlBordersIndex.xlEdgeLeft].LineStyle = Microsoft.Office.Interop.Excel.XlLineStyle.xlContinuous; CurSheet.get_Range(objStartCell, objEndCell).Borders[Microsoft.Office.Interop.Excel.XlBordersIndex.xlEdgeRight].Color = System.Drawing.ColorTranslator.ToOle(System.Drawing.Color.LightGray);
CurSheet.get_Range(objStartCell, objEndCell).Borders[Microsoft.Office.Interop.Excel.XlBordersIndex.xlEdgeRight].LineStyle = Microsoft.Office.Interop.Excel.XlLineStyle.xlContinuous; CurSheet.get_Range(objStartCell, objEndCell).Borders[Microsoft.Office.Interop.Excel.XlBordersIndex.xlInsideHorizontal].Color = System.Drawing.ColorTranslator.ToOle(System.Drawing.Color.LightGray);
CurSheet.get_Range(objStartCell, objEndCell).Borders[Microsoft.Office.Interop.Excel.XlBordersIndex.xlInsideHorizontal].LineStyle = Microsoft.Office.Interop.Excel.XlLineStyle.xlContinuous; CurSheet.get_Range(objStartCell, objEndCell).Borders[Microsoft.Office.Interop.Excel.XlBordersIndex.xlInsideVertical].Color = System.Drawing.ColorTranslator.ToOle(System.Drawing.Color.LightGray);
CurSheet.get_Range(objStartCell, objEndCell).Borders[Microsoft.Office.Interop.Excel.XlBordersIndex.xlInsideVertical].LineStyle = Microsoft.Office.Interop.Excel.XlLineStyle.xlContinuous; } ///
/// 设置连续区域水平居中
///
/// Worksheet
/// 开始单元格
/// 结束单元格
public void SetHAlignCenter(Microsoft.Office.Interop.Excel._Worksheet CurSheet, object objStartCell, object objEndCell)
{
CurSheet.get_Range(objStartCell, objEndCell).HorizontalAlignment = Microsoft.Office.Interop.Excel.XlHAlign.xlHAlignCenter;
}
///
/// 设置连续区域水平居左
///
/// Worksheet
/// 开始单元格
/// 结束单元格
public void SetHAlignLeft(Microsoft.Office.Interop.Excel._Worksheet CurSheet, object objStartCell, object objEndCell)
{
CurSheet.get_Range(objStartCell, objEndCell).HorizontalAlignment = Microsoft.Office.Interop.Excel.XlHAlign.xlHAlignLeft;
} ///
/// 设置连续区域水平居右
///
/// Worksheet
/// 开始单元格
/// 结束单元格
public void SetHAlignRight(Microsoft.Office.Interop.Excel._Worksheet CurSheet, object objStartCell, object objEndCell)
{
CurSheet.get_Range(objStartCell, objEndCell).HorizontalAlignment = Microsoft.Office.Interop.Excel.XlHAlign.xlHAlignRight;
}
///
/// 设置连续区域的显示格式
///
/// Worksheet
/// 开始单元格
/// 结束单元格
/// 如"#,##0.00"的显示格式
public void SetNumberFormat(Microsoft.Office.Interop.Excel._Worksheet CurSheet, object objStartCell, object objEndCell, string strNF)
{
CurSheet.get_Range(objStartCell, objEndCell).NumberFormat = strNF;
}
public void border(Microsoft.Office.Interop.Excel._Worksheet CurSheet, object aa, object bb)
{
CurSheet.get_Range(aa, bb).Borders.LineStyle = 1;
}
///
/// 设置列宽
///
/// Worksheet
/// 列标识,如A代表第一列
/// 宽度
public void SetColumnWidth(Microsoft.Office.Interop.Excel._Worksheet CurSheet, string strColID, double dblWidth)
{
((Microsoft.Office.Interop.Excel.Range)CurSheet.Columns.GetType().InvokeMember("Item", System.Reflection.BindingFlags.GetProperty, null, CurSheet.Columns, new object[] { (strColID + ":" + strColID).ToString() })).ColumnWidth = dblWidth;
} ///
/// 设置列宽
///
/// Worksheet
/// 开始单元格
/// 结束单元格
/// 宽度
public void SetColumnWidth(Microsoft.Office.Interop.Excel._Worksheet CurSheet, object objStartCell, object objEndCell, double dblWidth)
{
CurSheet.get_Range(objStartCell,objEndCell).ColumnWidth=dblWidth;
}
///
/// 设置行高
///
/// Worksheet
/// 开始单元格
/// 结束单元格
/// 行高
public void SetRowHeight(Microsoft.Office.Interop.Excel._Worksheet CurSheet, object objStartCell, object objEndCell, double dblHeight)
{
CurSheet.get_Range(objStartCell,objEndCell).RowHeight=dblHeight;
}
///
/// 为单元格添加超级链接
///
/// Worksheet
/// 单元格
/// 链接地址
/// 屏幕提示
/// 链接文本
public void AddHyperLink(Microsoft.Office.Interop.Excel._Worksheet CurSheet, object objCell, string strAddress, string strTip, string strText)
{
CurSheet.Hyperlinks.Add(CurSheet.get_Range(objCell, objCell),strAddress, mValue, strTip, strText);
} ///
/// 另存为xls文件
///
/// Workbook
/// 文件路径
public void Save(Microsoft.Office.Interop.Excel._Workbook CurBook, string strFilePath)
{
CurBook.SaveCopyAs(strFilePath);
} ///
/// 保存文件
///
/// Workbook
/// 文件路径
public void SaveAs(Microsoft.Office.Interop.Excel._Workbook CurBook, string strFilePath)
{
CurBook.SaveAs(strFilePath, mValue, mValue, mValue, mValue, mValue, Microsoft.Office.Interop.Excel.XlSaveAsAccessMode.xlShared, mValue, mValue, mValue, mValue, mValue);
} ///
/// 另存为html文件
///
/// Workbook
/// 文件路径
public void SaveHtml(Microsoft.Office.Interop.Excel._Workbook CurBook, string strFilePath)
{
CurBook.SaveAs(strFilePath, Microsoft.Office.Interop.Excel.XlFileFormat.xlHtml, mValue, mValue, mValue, mValue, Microsoft.Office.Interop.Excel.XlSaveAsAccessMode.xlNoChange, mValue, mValue, mValue, mValue, mValue);
}
///
/// 释放内存
///
public void Dispose(Microsoft.Office.Interop.Excel._Worksheet CurSheet, Microsoft.Office.Interop.Excel._Workbook CurBook, Microsoft.Office.Interop.Excel._Application CurExcel)
{
try
{
System.Runtime.InteropServices.Marshal.ReleaseComObject(CurSheet);
CurSheet = null;
CurBook.Close(false, mValue, mValue);
System.Runtime.InteropServices.Marshal.ReleaseComObject(CurBook);
CurBook = null; CurExcel.Quit();
System.Runtime.InteropServices.Marshal.ReleaseComObject(CurExcel);
CurExcel = null;
GC.Collect();
GC.WaitForPendingFinalizers();
}
catch(System.Exception ex)
{
HttpContext.Current.Response.Write( "在释放Excel内存空间时发生了一个错误:"+ex);
}
finally
{
foreach(System.Diagnostics.Process pro in System.Diagnostics.Process.GetProcessesByName("Excel"))
//if (pro.StartTime < DateTime.Now)
pro.Kill();
}
System.GC.SuppressFinalize(this); }
} 另:Excel二次开发一些简单用法。//建立一个Excel.Application的新进程
Microsoft.Office.Interop.Excel.Application app = new Microsoft.Office.Interop.Excel.Application();
if (app == null)
{
return null;
}
app.Visible = false;
app.UserControl = true;
Workbooks workbooks = app.Workbooks;
_Workbook workbook = workbooks.Add(template_path + "");
Sheets sheets = workbook.Worksheets;
_Worksheet worksheet = (_Worksheet)sheets.get_Item(1);
if (worksheet =
9803
= null)
{
/// ExcelOperate 的摘要说明。Excel操作函数
///
public class ExcelOperate
{
private object mValue = System.Reflection.Missing.Value; public ExcelOperate()
{
//
// TODO: 在此处添加构造函数逻辑
//
} ///
/// 合并单元格
///
/// Worksheet
/// 开始单元格
/// 结束单元格
public void Merge(Microsoft.Office.Interop.Excel._Worksheet CurSheet, object objStartCell, object objEndCell)
{
CurSheet.get_Range(objStartCell, objEndCell).Merge(mValue);
}
///
/// 设置连续区域的字体大小
///
/// Worksheet
/// 开始单元格
/// 结束单元格
/// 字体大小
public void SetFontSize(Microsoft.Office.Interop.Excel._Worksheet CurSheet, object objStartCell, object objEndCell, int intFontSize)
{
CurSheet.get_Range(objStartCell, objEndCell).Font.Size = intFontSize.ToString();
} ///
/// 横向打印
///
///
public void xlLandscape(Microsoft.Office.Interop.Excel._Worksheet CurSheet)
{
CurSheet.PageSetup.Orientation = Microsoft.Office.Interop.Excel.XlPageOrientation.xlLandscape; }
///
/// 纵向打印
///
///
public void xlPortrait(Microsoft.Office.Interop.Excel._Worksheet CurSheet)
{
CurSheet.PageSetup.Orientation = Microsoft.Office.Interop.Excel.XlPageOrientation.xlPortrait;
}
///
/// 在指定单元格插入指定的值
///
/// Worksheet
/// 单元格 如Cells[1,1]
/// 文本、数字等值
public void WriteCell(Microsoft.Office.Interop.Excel._Worksheet CurSheet, object objCell, object objValue)
{
CurSheet.get_Range(objCell, mValue).Value2 = objValue; } ///
/// 在指定Range中插入指定的值
///
/// Worksheet
/// 开始单元格
/// 结束单元格
/// 文本、数字等值
public void WriteRange(Microsoft.Office.Interop.Excel._Worksheet CurSheet, object objStartCell, object objEndCell, object objValue)
{
CurSheet.get_Range(objStartCell, objEndCell).Value2 = objValue;
}
///
/// 合并单元格,并在合并后的单元格中插入指定的值
///
/// Worksheet
/// 开始单元格
/// 结束单元格
/// 文本、数字等值
public void WriteAfterMerge(Microsoft.Office.Interop.Excel._Worksheet CurSheet, object objStartCell, object objEndCell, object objValue)
{
CurSheet.get_Range(objStartCell, objEndCell).Merge(mValue);
CurSheet.get_Range(objStartCell, mValue).Value2 = objValue; } ///
/// 为单元格设置公式
///
/// Worksheet
/// 单元格
/// 公式
public void SetFormula(Microsoft.Office.Interop.Excel._Worksheet CurSheet, object objCell, string strFormula)
{
CurSheet.get_Range(objCell, mValue).Formula = strFormula;
}
///
/// 单元格自动换行
///
/// Worksheet
/// 开始单元格
/// 结束单元格
public void AutoWrapText(Microsoft.Office.Interop.Excel._Worksheet CurSheet, object objStartCell, object objEndCell)
{
CurSheet.get_Range(objStartCell,objEndCell).WrapText=true;
} ///
/// 设置整个连续区域的字体颜色
///
/// Worksheet
/// 开始单元格
/// 结束单元格
/// 颜色
public void SetColor(Microsoft.Office.Interop.Excel._Worksheet CurSheet, object objStartCell, object objEndCell, System.Drawing.Color clrColor)
{
CurSheet.get_Range(objStartCell, objEndCell).Font.Color = System.Drawing.ColorTranslator.ToOle(clrColor);
} ///
/// 设置整个连续区域的单元格背景色
///
///
///
///
///
public void SetBgColor(Microsoft.Office.Interop.Excel._Worksheet CurSheet, object objStartCell, object objEndCell, System.Drawing.Color clrColor)
{
CurSheet.get_Range(objStartCell, objEndCell).Interior.Color = System.Drawing.ColorTranslator.ToOle(clrColor);
} ///
/// 设置连续区域的字体名称
///
/// Worksheet
/// 开始单元格
/// 结束单元格
/// 字体名称 隶书、仿宋_GB2312等
public void SetFontName(Microsoft.Office.Interop.Excel._Worksheet CurSheet, object objStartCell, object objEndCell, string fontname)
{
CurSheet.get_Range(objStartCell, objEndCell).Font.Name=fontname;
} ///
/// 设置连续区域的字体为黑体
///
/// Worksheet
/// 开始单元格
/// 结束单元格
public void SetBold(Microsoft.Office.Interop.Excel._Worksheet CurSheet, object objStartCell, object objEndCell)
{
//CurSheet.get_Range(objStartCell, objEndCell).Font.Bold = true;
CurSheet.get_Range(objStartCell, objEndCell).Font.Size = 12;
}
///
/// 设置连续区域的边框:上下左右都为黑色连续边框
///
/// Worksheet
/// 开始单元格
/// 结束单元格
public void SetBorderAll(Microsoft.Office.Interop.Excel._Worksheet CurSheet, object objStartCell, object objEndCell)
{
CurSheet.get_Range(objStartCell, objEndCell).Borders[Microsoft.Office.Interop.Excel.XlBordersIndex.xlEdgeTop].Color = System.Drawing.ColorTranslator.ToOle(System.Drawing.Color.LightGray);
CurSheet.get_Range(objStartCell, objEndCell).Borders[Microsoft.Office.Interop.Excel.XlBordersIndex.xlEdgeTop].LineStyle = Microsoft.Office.Interop.Excel.XlLineStyle.xlContinuous; CurSheet.get_Range(objStartCell, objEndCell).Borders[Microsoft.Office.Interop.Excel.XlBordersIndex.xlEdgeBottom].Color = System.Drawing.ColorTranslator.ToOle(System.Drawing.Color.LightGray);
CurSheet.get_Range(objStartCell, objEndCell).Borders[Microsoft.Office.Interop.Excel.XlBordersIndex.xlEdgeBottom].LineStyle = Microsoft.Office.Interop.Excel.XlLineStyle.xlContinuous; CurSheet.get_Range(objStartCell, objEndCell).Borders[Microsoft.Office.Interop.Excel.XlBordersIndex.xlEdgeLeft].Color = System.Drawing.ColorTranslator.ToOle(System.Drawing.Color.LightGray);
CurSheet.get_Range(objStartCell, objEndCell).Borders[Microsoft.Office.Interop.Excel.XlBordersIndex.xlEdgeLeft].LineStyle = Microsoft.Office.Interop.Excel.XlLineStyle.xlContinuous; CurSheet.get_Range(objStartCell, objEndCell).Borders[Microsoft.Office.Interop.Excel.XlBordersIndex.xlEdgeRight].Color = System.Drawing.ColorTranslator.ToOle(System.Drawing.Color.LightGray);
CurSheet.get_Range(objStartCell, objEndCell).Borders[Microsoft.Office.Interop.Excel.XlBordersIndex.xlEdgeRight].LineStyle = Microsoft.Office.Interop.Excel.XlLineStyle.xlContinuous; CurSheet.get_Range(objStartCell, objEndCell).Borders[Microsoft.Office.Interop.Excel.XlBordersIndex.xlInsideHorizontal].Color = System.Drawing.ColorTranslator.ToOle(System.Drawing.Color.LightGray);
CurSheet.get_Range(objStartCell, objEndCell).Borders[Microsoft.Office.Interop.Excel.XlBordersIndex.xlInsideHorizontal].LineStyle = Microsoft.Office.Interop.Excel.XlLineStyle.xlContinuous; CurSheet.get_Range(objStartCell, objEndCell).Borders[Microsoft.Office.Interop.Excel.XlBordersIndex.xlInsideVertical].Color = System.Drawing.ColorTranslator.ToOle(System.Drawing.Color.LightGray);
CurSheet.get_Range(objStartCell, objEndCell).Borders[Microsoft.Office.Interop.Excel.XlBordersIndex.xlInsideVertical].LineStyle = Microsoft.Office.Interop.Excel.XlLineStyle.xlContinuous; } ///
/// 设置连续区域水平居中
///
/// Worksheet
/// 开始单元格
/// 结束单元格
public void SetHAlignCenter(Microsoft.Office.Interop.Excel._Worksheet CurSheet, object objStartCell, object objEndCell)
{
CurSheet.get_Range(objStartCell, objEndCell).HorizontalAlignment = Microsoft.Office.Interop.Excel.XlHAlign.xlHAlignCenter;
}
///
/// 设置连续区域水平居左
///
/// Worksheet
/// 开始单元格
/// 结束单元格
public void SetHAlignLeft(Microsoft.Office.Interop.Excel._Worksheet CurSheet, object objStartCell, object objEndCell)
{
CurSheet.get_Range(objStartCell, objEndCell).HorizontalAlignment = Microsoft.Office.Interop.Excel.XlHAlign.xlHAlignLeft;
} ///
/// 设置连续区域水平居右
///
/// Worksheet
/// 开始单元格
/// 结束单元格
public void SetHAlignRight(Microsoft.Office.Interop.Excel._Worksheet CurSheet, object objStartCell, object objEndCell)
{
CurSheet.get_Range(objStartCell, objEndCell).HorizontalAlignment = Microsoft.Office.Interop.Excel.XlHAlign.xlHAlignRight;
}
///
/// 设置连续区域的显示格式
///
/// Worksheet
/// 开始单元格
/// 结束单元格
/// 如"#,##0.00"的显示格式
public void SetNumberFormat(Microsoft.Office.Interop.Excel._Worksheet CurSheet, object objStartCell, object objEndCell, string strNF)
{
CurSheet.get_Range(objStartCell, objEndCell).NumberFormat = strNF;
}
public void border(Microsoft.Office.Interop.Excel._Worksheet CurSheet, object aa, object bb)
{
CurSheet.get_Range(aa, bb).Borders.LineStyle = 1;
}
///
/// 设置列宽
///
/// Worksheet
/// 列标识,如A代表第一列
/// 宽度
public void SetColumnWidth(Microsoft.Office.Interop.Excel._Worksheet CurSheet, string strColID, double dblWidth)
{
((Microsoft.Office.Interop.Excel.Range)CurSheet.Columns.GetType().InvokeMember("Item", System.Reflection.BindingFlags.GetProperty, null, CurSheet.Columns, new object[] { (strColID + ":" + strColID).ToString() })).ColumnWidth = dblWidth;
} ///
/// 设置列宽
///
/// Worksheet
/// 开始单元格
/// 结束单元格
/// 宽度
public void SetColumnWidth(Microsoft.Office.Interop.Excel._Worksheet CurSheet, object objStartCell, object objEndCell, double dblWidth)
{
CurSheet.get_Range(objStartCell,objEndCell).ColumnWidth=dblWidth;
}
///
/// 设置行高
///
/// Worksheet
/// 开始单元格
/// 结束单元格
/// 行高
public void SetRowHeight(Microsoft.Office.Interop.Excel._Worksheet CurSheet, object objStartCell, object objEndCell, double dblHeight)
{
CurSheet.get_Range(objStartCell,objEndCell).RowHeight=dblHeight;
}
///
/// 为单元格添加超级链接
///
/// Worksheet
/// 单元格
/// 链接地址
/// 屏幕提示
/// 链接文本
public void AddHyperLink(Microsoft.Office.Interop.Excel._Worksheet CurSheet, object objCell, string strAddress, string strTip, string strText)
{
CurSheet.Hyperlinks.Add(CurSheet.get_Range(objCell, objCell),strAddress, mValue, strTip, strText);
} ///
/// 另存为xls文件
///
/// Workbook
/// 文件路径
public void Save(Microsoft.Office.Interop.Excel._Workbook CurBook, string strFilePath)
{
CurBook.SaveCopyAs(strFilePath);
} ///
/// 保存文件
///
/// Workbook
/// 文件路径
public void SaveAs(Microsoft.Office.Interop.Excel._Workbook CurBook, string strFilePath)
{
CurBook.SaveAs(strFilePath, mValue, mValue, mValue, mValue, mValue, Microsoft.Office.Interop.Excel.XlSaveAsAccessMode.xlShared, mValue, mValue, mValue, mValue, mValue);
} ///
/// 另存为html文件
///
/// Workbook
/// 文件路径
public void SaveHtml(Microsoft.Office.Interop.Excel._Workbook CurBook, string strFilePath)
{
CurBook.SaveAs(strFilePath, Microsoft.Office.Interop.Excel.XlFileFormat.xlHtml, mValue, mValue, mValue, mValue, Microsoft.Office.Interop.Excel.XlSaveAsAccessMode.xlNoChange, mValue, mValue, mValue, mValue, mValue);
}
///
/// 释放内存
///
public void Dispose(Microsoft.Office.Interop.Excel._Worksheet CurSheet, Microsoft.Office.Interop.Excel._Workbook CurBook, Microsoft.Office.Interop.Excel._Application CurExcel)
{
try
{
System.Runtime.InteropServices.Marshal.ReleaseComObject(CurSheet);
CurSheet = null;
CurBook.Close(false, mValue, mValue);
System.Runtime.InteropServices.Marshal.ReleaseComObject(CurBook);
CurBook = null; CurExcel.Quit();
System.Runtime.InteropServices.Marshal.ReleaseComObject(CurExcel);
CurExcel = null;
GC.Collect();
GC.WaitForPendingFinalizers();
}
catch(System.Exception ex)
{
HttpContext.Current.Response.Write( "在释放Excel内存空间时发生了一个错误:"+ex);
}
finally
{
foreach(System.Diagnostics.Process pro in System.Diagnostics.Process.GetProcessesByName("Excel"))
//if (pro.StartTime < DateTime.Now)
pro.Kill();
}
System.GC.SuppressFinalize(this); }
} 另:Excel二次开发一些简单用法。//建立一个Excel.Application的新进程
Microsoft.Office.Interop.Excel.Application app = new Microsoft.Office.Interop.Excel.Application();
if (app == null)
{
return null;
}
app.Visible = false;
app.UserControl = true;
Workbooks workbooks = app.Workbooks;
_Workbook workbook = workbooks.Add(template_path + "");
Sheets sheets = workbook.Worksheets;
_Worksheet worksheet = (_Worksheet)sheets.get_Item(1);
if (worksheet =
9803
= null)
{
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