EXCEL

加入換頁

                oSheet.HPageBreaks.Add(oSheet.get_Range(
                    CellAddress(oSheet, RowCount * Page, 1), 
                    CellAddress(oSheet,RowCount * Page,1))
                    );

一整欄對一整欄Copy

                    ((Excel.Range)oSheet.Columns["A:C", System.Type.Missing])
                        .Copy(
                            (Excel.Range)oSheet.Columns[GetExcelColumnName(nextPageStartColumn) + ":" + GetExcelColumnName(nextPageStartColumn + ColumnCount), System.Type.Missing]
                        );

公用函式

        #region Excel套件

        /// 

        /// 轉換成Excel地址
        /// 
        /// 
        /// 
        public string RangeAddress(Excel.Range rng)
        {
            object oMissiong = System.Reflection.Missing.Value;

            return rng.get_AddressLocal(false, false, Excel.XlReferenceStyle.xlA1,
                   oMissiong, oMissiong);
        }

        /// 

        /// /取得Excel位置
        /// 
        /// 工作表
        /// 列數
        /// 欄數
        /// 
        public string CellAddress(Excel.Worksheet sht, int row, int col)
        {

            Excel.Range rng = (Excel.Range)sht.Cells[row, col];

            return RangeAddress(rng);
        }

        /// 

        /// Excel存檔
        /// 
        /// excel工作檔
        /// 路徑
        /// 檔名
        public void SaveExcel(Excel.Workbook oWb, String mPath, String mFileNAME)
        {
            object oMissiong = System.Reflection.Missing.Value;
            String mFile = "";

            if (mPath.Substring(mPath.Length - 1, 1) != "\\")
            {
                mPath = mPath + "\\";
            }

            try
            {
                if (Directory.Exists(mPath) == false)
                {
                    Directory.CreateDirectory(mPath);
                }
                mFile = mPath + mFileNAME;
                oWb.SaveAs(mFile, oMissiong, oMissiong, oMissiong, oMissiong, oMissiong,
                Excel.XlSaveAsAccessMode.xlNoChange, oMissiong, oMissiong, oMissiong, oMissiong, oMissiong);

            }
            finally
            {
                oWb.Close(oMissiong, oMissiong, oMissiong);
                oWb = null;
            }




            //            If Not Directory.Exists(mPath) Then
            //    Directory.CreateDirectory(mPath)
            //End If


        }

        /// 

        /// Column名稱轉換1=>A,27=>AA
        /// 
        /// 
        /// 
        private string GetExcelColumnName(int columnNumber)
        {
            int dividend = columnNumber;
            string columnName = String.Empty;
            int modulo;

            while (dividend > 0)
            {
                modulo = (dividend - 1) % 26;
                columnName = Convert.ToChar(65 + modulo).ToString() + columnName;
                dividend = (int)((dividend - modulo) / 26);
            }

            return columnName;
        }
        #endregion

其他範例

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";

//打開已存在的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);
//讀取已打開的Excel
Excel.Worksheet workSheet1 = (Excel.Worksheet)workBook.Sheets["SheetName1"];
Excel.Worksheet workSheet2 = (Excel.Worksheet)workBook.Sheets["SheetName2"];

//添加一個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(需要凍結的欄位 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 儲存格邊框線
Excel.Range excelRange = _workSheet.get_Range(_workSheet.Cells[2, 2], _workSheet.Cells[4, 6]);
//儲存格邊框線類型(線型,虛線型)
excelRange.Borders.LineStyle = 1;
excelRange.Borders.get_Item(XlBordersIndex.xlEdgeTop).LineStyle = Excel.XlLineStyle.xlContinuous;
//指定儲存格下邊框線粗細,和色彩
excelRange.Borders.get_Item(XlBordersIndex.xlEdgeBottom).Weight = Excel.XlBorderWeight.xlMedium;

excelRange.Borders.get_Item(XlBordersIndex.xlEdgeBottom).ColorIndex =3;

//設置字體大小
excelRange.Font.Size = 15;
//設置字體是否有底線
excelRange.Font.Underline = true;

//設置字體在儲存格內的對其方式
excelRange.HorizontalAlignment = XlHAlign.xlHAlignCenter;
//設置儲存格的寬度
excelRange.ColumnWidth = 15;
//設置儲存格的背景色
excelRange.Cells.Interior.Color = System.Drawing.Color.FromArgb(255, 204, 153).ToArgb();
// 給儲存格加邊框
excelRange.BorderAround(XlLineStyle.xlContinuous, XlBorderWeight.xlThick,
XlColorIndex.xlColorIndexAutomatic, System.Drawing.Color.Black.ToArgb());
//自動調整列寬
excelRange.EntireColumn.AutoFit();
// 文本水準居中方式
excelRange.HorizontalAlignment = Excel.XlHAlign.xlHAlignCenter;
//文本自動換行
excelRange.WrapText = true;
//填充顏色為淡紫色
excelRange.Interior.ColorIndex = 39;

//合併儲存格
excelRange.Merge(excelRange.MergeCells);
_workSheet.get_Range("A15", "B15").Merge(_workSheet.get_Range("A15", "B15").MergeCells);

/// 

/// 常用顏色定義,對就Excel中顏色名
/// 
public enum ColorIndex
{
無色 = -4142, 自動 = -4105, 黑色 = 1, 褐色 = 53, 橄欖 = 52, 深綠 = 51, 深青 = 49,
深藍 = 11, 靛藍 = 55, 灰色80 = 56, 深紅 = 9, 橙色 = 46, 深黃 = 12, 綠色 = 10,
青色 = 14, 藍色 = 5, 藍灰 = 47, 灰色50 = 16, 紅色 = 3, 淺橙色 = 45, 酸橙色 = 43,
海綠 = 50, 水綠色 = 42, 淺藍 = 41, 紫羅蘭 = 13, 灰色40 = 48, 粉紅 = 7,
金色 = 44, 黃色 = 6, 鮮綠 = 4, 青綠 = 8, 天藍 = 33, 梅紅 = 54, 灰色25 = 15,
玫瑰紅 = 38, 茶色 = 40, 淺黃 = 36, 淺綠 = 35, 淺青綠 = 34, 淡藍 = 37, 淡紫 = 39,
白色 = 2
}



range.NumberFormatLocal = "@"; //設置儲存格格式為文本

range = (Range)worksheet.get_Range("A1", "E1"); //獲取Excel多個儲存格區域：本例做為Excel表頭

range.Merge(0); //儲存格合併動作

worksheet.Cells[1, 1] = "Excel儲存格賦值"; //Excel儲存格賦值

range.Font.Size = 15; //設置字體大小

range.Font.Underline=true; //設置字體是否有底線

range.Font.Name="黑體"; 設置字體的種類

range.HorizontalAlignment=XlHAlign.xlHAlignCenter; //設置字體在儲存格內的對其方式

range.ColumnWidth=15; //設置儲存格的寬度

range.Cells.Interior.Color=System.Drawing.Color.FromArgb(255,204,153).ToArgb(); //設置儲存格的背景色

range.Borders.LineStyle=1; //設置儲存格邊框的粗細

range.BorderAround(XlLineStyle.xlContinuous,XlBorderWeight.xlThick,XlColorIndex.xlColorIndexAutomatic,System.Drawing.Color.Black.ToArgb()); //給儲存格加邊框

range.Borders.get_Item(Microsoft.Office.Interop.Excel.XlBordersIndex.xlEdgeTop).LineStyle = Microsoft.Office.Interop.Excel.XlLineStyle.xlLineStyleNone; //設置儲存格上邊框為無邊框

range.EntireColumn.AutoFit(); //自動調整列寬

Range.HorizontalAlignment= xlCenter; // 文本水準居中方式

Range.VerticalAlignment= xlCenter //文本垂直居中方式

Range.WrapText=true; //文本自動換行

Range.Interior.ColorIndex=39; //填充顏色為淡紫色

Range.Font.Color=clBlue; //字體顏色

xlsApp.DisplayAlerts=false; //保存Excel的時候，不彈出是否保存的視窗直接進行保存