{
List<ImportModel> list = new List<ImportModel>();
ImportModel model = null;
try
{
BParseExcel parseExcel = null;
OpenFileDialog ofDlg = new OpenFileDialog();
ofDlg.Filter = "所有文件 (*.*)|*.*|Excel (*.xls)|*.xls";
ofDlg.Multiselect = false;
//System.Windows.Forms.DialogResult dRet = ofDlg.ShowDialog();
if (ofDlg.ShowDialog() == true)
{
string str_end = ofDlg.FileName.Substring(ofDlg.FileName.LastIndexOf(".") + 1);
if (str_end.Equals("xls"))
{
parseExcel = new BParseExcel(ofDlg.FileName);
//parseExcel.setReadSheet("測試");
//申請人
//if (!IsWu(parseExcel.readCell(1, 1).Trim()))
//{
for (int i = 0; i < parseExcel.getRows(); i++)
{
model = new ImportModel();
for (int j = 0; j < parseExcel.getCols(i); j++)
{
string str = parseExcel.readCell(i, j).Trim();
//MessageBox.Show(jsjdm);
if (j == 0)
{
model.jsjdm = str;
}
else
{
model.ajly = str;
}
}
list.Add(model);
}
//第六行第四列
// string jsjdm = parseExcel.readCell(5, 3).Trim();
//string tt = jsjdm;
//}
}
else
{
CMessageBox.ShowWarningMessage("你選擇的文件類型不對，請重新選擇（.xls）!");
}
}
}
catch (ExcelException ex)
{
CMessageBox.ShowInfoMessage(ex.Message);
}
return list;
}
public class BParseExcel
{
private HSSFWorkbook _workbook = null;
public HSSFWorkbook Workbook
{
get { return _workbook; }
set { _workbook = value; }
}
private HSSFSheet _curSheet = null;
public HSSFSheet CurSheet
{
get { return _curSheet; }
set { _curSheet = value; }
}
#region 構造方法
private BParseExcel()
{
}
/// <summary>
/// 載入Excel
/// 暫支持xls格式的
/// </summary>
/// <param name="fileName"></param>
public BParseExcel(string fileName)
{
try
{
string str_end = fileName.Substring(fileName.LastIndexOf(".") + 1);
FileStream stream = new FileStream(fileName, FileMode.Open, FileAccess.Read);
Workbook = new HSSFWorkbook(stream);
CurSheet = (HSSFSheet)Workbook.GetSheetAt(0);
stream.Close();
}
catch (Exception)
{
throw new ExcelException("載入Excel異常，注意請不要打開需要載入的表格！");
}
}
/// <summary>
/// 獲取單Excel中的總行數
/// </summary>
/// <param name="fileName"></param>
public int getRows()
{
return CurSheet.PhysicalNumberOfRows;
}
public int getCols(int row)
{
return CurSheet.GetRow(row).PhysicalNumberOfCells;
}
/// <summary>
/// 載入Excel
/// 暫支持xls格式的
/// </summary>
/// <param name="fileName"></param>
public BParseExcel(string fileName, string sheetName)
{
try
{
string str_end = fileName.Substring(fileName.LastIndexOf(".") + 1);
FileStream stream = new FileStream(fileName, FileMode.Open, FileAccess.Read);
Workbook = new HSSFWorkbook(stream);
CurSheet = (HSSFSheet)Workbook.GetSheet(sheetName);
stream.Close();
}
catch (Exception)
{
throw new ExcelException("載入Excel異常，注意請不要打開需要載入的表格！");
}
}
#endregion
/// <summary>
/// 設置要讀取的sheet表格
/// </summary>
/// <param name="sheetName">表格名</param>
/// <returns></returns>
public void setReadSheet(string sheetName)
{
CurSheet=(HSSFSheet)Workbook.GetSheet(sheetName);
}
/// <summary>
/// readCell
/// </summary>
/// <param name="curSheet"></param>
/// <param name="x">行</param>
/// <param name="y">列</param>
/// <returns></returns>
public string readCell(int row, int col)
{
string value = string.Empty;
value = "";
int c = col;// 列
int r = row;// 行
try
{
int sheetRows = CurSheet.PhysicalNumberOfRows;
int sheetCells = CurSheet.GetRow(row).PhysicalNumberOfCells;
if ((c < sheetCells) && (r < sheetRows))
{
// 得到工作表(c,r)的單元格
HSSFCell cell = (HSSFCell)CurSheet.GetRow(r).GetCell(c);
// getContents()將Cell中的字符轉爲字符串
value = getCellValue(cell);
//判斷是否是合併的單元格
if (cell.IsMergedCell)
{
// 如果是合併的單元格則取左上角的值
value = GetValueMergedInfo(CurSheet, r, c);
}
}
else
{
value = "";
Console.WriteLine("Cell is null");
}
}
catch (Exception)
{
// TODO 自動生成 catch 塊
throw new ExcelException("獲取單元格的值發生異常！");
}
return value;
}
/// <summary>
/// 獲取 Table 某個 TD 合併的列數和行數等信息。與 Excel 中對應 Cell 的合併行數和列數一致。
/// </summary>
/// <param name="rowIndex">行號</param>
/// <param name="colIndex">列號</param>
/// <param name="colspan">TD 中需要合併的行數</param>
/// <param name="rowspan">TD 中需要合併的列數</param>
/// <param name="rowspan">此單元格是否被某個行合併包含在內。如果被包含在內，不輸出 </param>
/// <returns></returns>
private string GetValueMergedInfo(HSSFSheet sheet, int rowIndex, int colIndex)
{
string cell_str = string.Empty;
int regionsCuont = sheet.NumMergedRegions;
CellRangeAddress region;
for (int i = 0; i < regionsCuont; i++)
{
region = sheet.GetMergedRegion(i);
if (region.FirstRow <= rowIndex && region.FirstColumn <= colIndex &&
region.LastRow >= rowIndex && region.LastColumn >= colIndex)
{
HSSFCell cell=(HSSFCell)sheet.GetRow(region.FirstRow).GetCell(region.FirstColumn);
cell_str = this.getCellValue(cell);
break;
}
}
return cell_str;
}
/// <summary>
/// 根據類型獲取數據
/// 目前只處理日期類型
/// </summary>
/// <param name="cell"></param>
/// <returns></returns>
private string getCellValue(HSSFCell cell){
string cellValue = string.Empty;
if (cell.CellType == CellType.NUMERIC)
{
short format = cell.CellStyle.DataFormat;
/**
* 一下內容摘自網上 具體沒有驗證 如果用時出現問題請及時溝通
*
*Excel中的日期格式在解析爲DataTable時會依格式不同解析爲不同的值，因爲所有的日期格式都可以通過下面DataFormat來判斷，
*excel2013，測試結果如下：*時分(HH:mm) - 20，時間(HH:mm:ss) - 21，日期時間(yyyy-MM-dd HH:mm:ss) - 22，
*年月(yyyy-MM) - 17，年月日(yyyy-MM-dd)-14，yyyy年m月-------57，月日(MM-dd) - 58，
*yyyy年m月d日---31，h時mm分 -------32
**/
if (format == 14 || format == 31 || format == 57 || format == 58)
{
DateTime date = cell.DateCellValue;
cellValue = date.ToString("yyy-MM-dd");
}
else
{
cellValue = cell.ToString();
}
}
else {
cellValue = cell.ToString();
}
return cellValue;
}
}