C#设置Excel行高,列宽,合并单元格,单元格边框线,冻结

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";

//打开已存在的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);
           //读取已打开的Excel
            Excel.Worksheet workSheet1 = (Excel.Worksheet)workBook.Sheets["SheetName1"];
            Excel.Worksheet workSheet2 = (Excel.Worksheet)workBook.Sheets["SheetName2"];        

            //添加一个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(需要冻结的字段 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 单元格边框线
Excel.Range excelRange = _work