這是一個簡單的Excel卡發類,基於C#寫的,可以完成一些簡單的Excel操作。
/// <summary>
/// ExcelOperate 的摘要說明。Excel操作函數
/// </summary>
public class ExcelOperate
{
private object mValue = System.Reflection.Missing.Value;
public ExcelOperate()
{
//
// TODO: 在此處添加構造函數邏輯
//
}
/// <summary>
/// 合併單元格
/// </summary>
/// <param name="CurSheet">Worksheet</param>
/// <param name="objStartCell">開始單元格</param>
/// <param name="objEndCell">結束單元格</param>
public void Merge(Microsoft.Office.Interop.Excel._Worksheet CurSheet, object objStartCell, object objEndCell)
{
CurSheet.get_Range(objStartCell, objEndCell).Merge(mValue);
}
/// <summary>
/// 設置連續區域的字體大小
/// </summary>
/// <param name="CurSheet">Worksheet</param>
/// <param name="strStartCell">開始單元格</param>
/// <param name="strEndCell">結束單元格</param>
/// <param name="intFontSize">字體大小</param>
public void SetFontSize(Microsoft.Office.Interop.Excel._Worksheet CurSheet, object objStartCell, object objEndCell, int intFontSize)
{
CurSheet.get_Range(objStartCell, objEndCell).Font.Size = intFontSize.ToString();
}
/// <summary>
/// 橫向打印
/// </summary>
/// <param name="CurSheet"></param>
public void xlLandscape(Microsoft.Office.Interop.Excel._Worksheet CurSheet)
{
CurSheet.PageSetup.Orientation = Microsoft.Office.Interop.Excel.XlPageOrientation.xlLandscape;
}
/// <summary>
/// 縱向打印
/// </summary>
/// <param name="CurSheet"></param>
public void xlPortrait(Microsoft.Office.Interop.Excel._Worksheet CurSheet)
{
CurSheet.PageSetup.Orientation = Microsoft.Office.Interop.Excel.XlPageOrientation.xlPortrait;
}
/// <summary>
/// 在指定單元格插入指定的值
/// </summary>
/// <param name="CurSheet">Worksheet</param>
/// <param name="Cell">單元格 如Cells[1,1]</param>
/// <param name="objValue">文本、數字等值</param>
public void WriteCell(Microsoft.Office.Interop.Excel._Worksheet CurSheet, object objCell, object objValue)
{
CurSheet.get_Range(objCell, mValue).Value2 = objValue;
}
/// <summary>
/// 在指定Range中插入指定的值
/// </summary>
/// <param name="CurSheet">Worksheet</param>
/// <param name="StartCell">開始單元格</param>
/// <param name="EndCell">結束單元格</param>
/// <param name="objValue">文本、數字等值</param>
public void WriteRange(Microsoft.Office.Interop.Excel._Worksheet CurSheet, object objStartCell, object objEndCell, object objValue)
{
CurSheet.get_Range(objStartCell, objEndCell).Value2 = objValue;
}
/// <summary>
/// 合併單元格,並在合併後的單元格中插入指定的值
/// </summary>
/// <param name="CurSheet">Worksheet</param>
/// <param name="objStartCell">開始單元格</param>
/// <param name="objEndCell">結束單元格</param>
/// <param name="objValue">文本、數字等值</param>
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;
}
/// <summary>
/// 爲單元格設置公式
/// </summary>
/// <param name="CurSheet">Worksheet</param>
/// <param name="objCell">單元格</param>
/// <param name="strFormula">公式</param>
public void SetFormula(Microsoft.Office.Interop.Excel._Worksheet CurSheet, object objCell, string strFormula)
{
CurSheet.get_Range(objCell, mValue).Formula = strFormula;
}
/// <summary>
/// 單元格自動換行
/// </summary>
/// <param name="CurSheet">Worksheet</param>
/// <param name="objStartCell">開始單元格</param>
/// <param name="objEndCell">結束單元格</param>
public void AutoWrapText(Microsoft.Office.Interop.Excel._Worksheet CurSheet, object objStartCell, object objEndCell)
{
CurSheet.get_Range(objStartCell,objEndCell).WrapText=true;
}
/// <summary>
/// 設置整個連續區域的字體顏色
/// </summary>
/// <param name="CurSheet">Worksheet</param>
/// <param name="objStartCell">開始單元格</param>
/// <param name="objEndCell">結束單元格</param>
/// <param name="clrColor">顏色</param>
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);
}
/// <summary>
/// 設置整個連續區域的單元格背景色
/// </summary>
/// <param name="CurSheet"></param>
/// <param name="objStartCell"></param>
/// <param name="objEndCell"></param>
/// <param name="clrColor"></param>
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);
}
/// <summary>
/// 設置連續區域的字體名稱
/// </summary>
/// <param name="CurSheet">Worksheet</param>
/// <param name="objStartCell">開始單元格</param>
/// <param name="objEndCell">結束單元格</param>
/// <param name="fontname">字體名稱 隸書、仿宋_GB2312等</param>
public void SetFontName(Microsoft.Office.Interop.Excel._Worksheet CurSheet, object objStartCell, object objEndCell, string fontname)
{
CurSheet.get_Range(objStartCell, objEndCell).Font.Name=fontname;
}
/// <summary>
/// 設置連續區域的字體爲黑體
/// </summary>
/// <param name="CurSheet">Worksheet</param>
/// <param name="objStartCell">開始單元格</param>
/// <param name="objEndCell">結束單元格</param>
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;
}
/// <summary>
/// 設置連續區域的邊框:上下左右都爲黑色連續邊框
/// </summary>
/// <param name="CurSheet">Worksheet</param>
/// <param name="objStartCell">開始單元格</param>
/// <param name="objEndCell">結束單元格</param>
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;
}
/// <summary>
/// 設置連續區域水平居中
/// </summary>
/// <param name="CurSheet">Worksheet</param>
/// <param name="objStartCell">開始單元格</param>
/// <param name="objEndCell">結束單元格</param>
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;
}
/// <summary>
/// 設置連續區域水平居左
/// </summary>
/// <param name="CurSheet">Worksheet</param>
/// <param name="objStartCell">開始單元格</param>
/// <param name="objEndCell">結束單元格</param>
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;
}
/// <summary>
/// 設置連續區域水平居右
/// </summary>
/// <param name="CurSheet">Worksheet</param>
/// <param name="objStartCell">開始單元格</param>
/// <param name="objEndCell">結束單元格</param>
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;
}
/// <summary>
/// 設置連續區域的顯示格式
/// </summary>
/// <param name="CurSheet">Worksheet</param>
/// <param name="objStartCell">開始單元格</param>
/// <param name="objEndCell">結束單元格</param>
/// <param name="strNF">如"#,##0.00"的顯示格式</param>
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;
}
/// <summary>
/// 設置列寬
/// </summary>
/// <param name="CurSheet">Worksheet</param>
/// <param name="strColID">列標識,如A代表第一列</param>
/// <param name="dblWidth">寬度</param>
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;
}
/// <summary>
/// 設置列寬
/// </summary>
/// <param name="CurSheet">Worksheet</param>
/// <param name="objStartCell">開始單元格</param>
/// <param name="objEndCell">結束單元格</param>
/// <param name="dblWidth">寬度</param>
public void SetColumnWidth(Microsoft.Office.Interop.Excel._Worksheet CurSheet, object objStartCell, object objEndCell, double dblWidth)
{
CurSheet.get_Range(objStartCell,objEndCell).ColumnWidth=dblWidth;
}
/// <summary>
/// 設置行高
/// </summary>
/// <param name="CurSheet">Worksheet</param>
/// <param name="objStartCell">開始單元格</param>
/// <param name="objEndCell">結束單元格</param>
/// <param name="dblHeight">行高</param>
public void SetRowHeight(Microsoft.Office.Interop.Excel._Worksheet CurSheet, object objStartCell, object objEndCell, double dblHeight)
{
CurSheet.get_Range(objStartCell,objEndCell).RowHeight=dblHeight;
}
/// <summary>
/// 爲單元格添加超級鏈接
/// </summary>
/// <param name="CurSheet">Worksheet</param>
/// <param name="objCell">單元格</param>
/// <param name="strAddress">鏈接地址</param>
/// <param name="strTip">屏幕提示</param>
/// <param name="strText">鏈接文本</param>
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);
}
/// <summary>
/// 另存爲xls文件
/// </summary>
/// <param name="CurBook">Workbook</param>
/// <param name="strFilePath">文件路徑</param>
public void Save(Microsoft.Office.Interop.Excel._Workbook CurBook, string strFilePath)
{
CurBook.SaveCopyAs(strFilePath);
}
/// <summary>
/// 保存文件
/// </summary>
/// <param name="CurBook">Workbook</param>
/// <param name="strFilePath">文件路徑</param>
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);
}
/// <summary>
/// 另存爲html文件
/// </summary>
/// <param name="CurBook">Workbook</param>
/// <param name="strFilePath">文件路徑</param>
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);
}
/// <summary>
/// 釋放內存
/// </summary>
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( "在釋放Excel內存空間時發生了一個錯誤:"+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二次開發一些簡單用法。
//建立一個Excel.Application的新進程
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 == null)
{
return null;
}
Range rng1 = worksheet.get_Range("A1", Type.Missing);
rng1.Value2 = “your content”;
workbook.SaveAs(save_path, Missing.Value, Missing.Value, Missing.Value, Missing.Value, Missing.Value, Microsoft.Office.Interop.Excel.XlSaveAsAccessMode.xlNoChange, Missing.Value, Missing.Value, Missing.Value, Missing.Value, Missing.Value);
excelOperate.Dispose(worksheet, workbook, app);//關閉Excel進程