public static void WriteToTxt(string _sInfo) { FileStream fs; try { fs = new FileStream(string.Format(@"{0}\Debug.txt", Application.StartupPath), FileMode.Append, FileAccess.Write); } catch (Exception Ex) { Dlg.ShowErrorInfo(string.Format("创建日志文件失败:\n{0}", Ex.Message)); return; } try { using (StreamWriter sw = new StreamWriter(fs)) { sw.WriteLine(string.Format("【{0}】{1}", DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss:fff"), _sInfo)); sw.Close(); } } finally { fs.Close(); } }
/// <summary> /// DataGridView中数据带标题导入xls文件 /// </summary> /// <param name="_DGV">导出数据所在的DataGridView</param> public static void ExportToExcelFileNPOI(DataGridView _DGV) { try { IWorkbook mWorkbook = new HSSFWorkbook(); ISheet mSheet = mWorkbook.CreateSheet("sheet1"); ICellStyle styleRight = mWorkbook.CreateCellStyle(); styleRight.Alignment = NPOI.SS.UserModel.HorizontalAlignment.Center; styleRight.VerticalAlignment = NPOI.SS.UserModel.VerticalAlignment.Center; styleRight.WrapText = true; styleRight.IsLocked = true; ICell mCell = default(ICell); int i = 0; int j = 0; //添加标头 IRow mRow = mSheet.CreateRow(0); for (i = 0; i <= _DGV.Columns.Count - 1; i++) { mCell = mRow.CreateCell(i); mCell.SetCellValue(_DGV.Columns[i].HeaderText); mCell.CellStyle = styleRight; } //添加内容 for (i = 1; i <= _DGV.RowCount; i++) { mRow = mSheet.CreateRow(i); for (j = 0; j <= _DGV.Columns.Count - 1; j++) { mCell = mRow.CreateCell(j); mCell.SetCellValue(_DGV.Rows[i - 1].Cells[j].Value.ToString()); mCell.CellStyle = styleRight; } } mSheet.ProtectSheet("verybull"); //创建文件 SaveFileDialog SaveDlg = new SaveFileDialog(); SaveDlg.AddExtension = true; SaveDlg.DefaultExt = "xls"; SaveDlg.Filter = "Excel Worksheets(*.xls)|*.xls"; SaveDlg.InitialDirectory = System.Environment.CurrentDirectory; SaveDlg.ShowDialog(); if (!SaveDlg.FileName.Equals("")) { System.IO.Stream mFile = SaveDlg.OpenFile(); mWorkbook.Write(mFile); mFile.Close(); Dlg.ShowOKInfo("导出Excel文件成功!"); } } catch (Exception ex) { Dlg.ShowErrorInfo(string.Format("导出异常:{0}", ex.Message)); } }
public static void ExportToExcelFileEPPlus(string _sTitle, DataGridView _DGV) { int iColCount = _DGV.Columns.Count; int iRowCount = _DGV.Rows.Count; using (ExcelPackage ExcelPkg = new ExcelPackage()) { try { ExcelWorksheet Sheet = ExcelPkg.Workbook.Worksheets.Add("sheet1"); //Title Row Sheet.Cells["A1"].Value = _sTitle; ExcelRange Range = Sheet.Cells[1, 1, 1, iColCount]; Range.Merge = true; Range.Style.Font.Size = 14; Range.Style.Font.Bold = true; Range.Style.Font.Color.SetColor(System.Drawing.Color.FromArgb(79, 129, 189)); Range.Style.HorizontalAlignment = ExcelHorizontalAlignment.Center; Range.Style.Border.Bottom.Style = ExcelBorderStyle.Medium; //Name Row for (int i = 0; i < iColCount; i++) { Sheet.Cells[2, i + 1].Value = _DGV.Columns[i].HeaderText; Sheet.Cells[2, i + 1].Style.HorizontalAlignment = ExcelHorizontalAlignment.Center; } Range = Sheet.Cells[2, 1, 2, iColCount]; Range.Style.Font.Size = 12; Range.Style.Font.Bold = true; Range.Style.Border.Bottom.Style = ExcelBorderStyle.Thin; //Value Row for (int i = 0; i < iRowCount; i++) { for (int j = 0; j < iColCount; j++) { Sheet.Cells[i + 3, j + 1].Value = _DGV.Rows[i].Cells[j].Value.ToString(); } Sheet.Cells[i + 3, 1, i + 3, iColCount].Style.Border.Bottom.Style = ExcelBorderStyle.Thin; Sheet.Cells[i + 3, 1, i + 3, iColCount].Style.HorizontalAlignment = ExcelHorizontalAlignment.Center; } //Column Line for (int i = 0; i < iColCount; i++) { Sheet.Column(i + 1).AutoFit(5); Sheet.Cells[1, i + 1, iRowCount + 2, iColCount].Style.Border.Right.Style = ExcelBorderStyle.Thin; } Sheet.Cells.Style.WrapText = true; //BorderAround Line Range = Sheet.Cells[1, 1, iRowCount + 2, iColCount]; Range.Style.Border.BorderAround(ExcelBorderStyle.Medium); //Encrypt Sheet.Protection.IsProtected = true; Sheet.Protection.SetPassword("verybull"); Sheet.Protection.AllowAutoFilter = true; Sheet.Protection.AllowSort = true; Sheet.Protection.AllowFormatCells = true; Sheet.Protection.AllowFormatColumns = true; Sheet.Protection.AllowFormatRows = true; Sheet.Protection.AllowSelectUnlockedCells = true; Sheet.Protection.AllowSelectLockedCells = true; Sheet.Protection.AllowDeleteColumns = false; Sheet.Protection.AllowDeleteRows = false; Sheet.Protection.AllowEditObject = false; Sheet.Protection.AllowEditScenarios = false; Sheet.Protection.AllowInsertColumns = false; Sheet.Protection.AllowInsertHyperlinks = false; Sheet.Protection.AllowInsertRows = false; Sheet.Protection.AllowPivotTables = false; //Save SaveFileDialog SaveDlg = new SaveFileDialog(); SaveDlg.AddExtension = true; SaveDlg.DefaultExt = "xlsx"; SaveDlg.Filter = "Excel Worksheets(*.xlsx)|*.xlsx"; SaveDlg.InitialDirectory = System.Environment.CurrentDirectory; SaveDlg.ShowDialog(); if (!SaveDlg.FileName.Equals("")) { System.IO.Stream stream = SaveDlg.OpenFile(); ExcelPkg.SaveAs(stream); stream.Close(); Dlg.ShowOKInfo("导出报表文件成功!"); } } catch (Exception Ex) { Dlg.ShowErrorInfo(string.Format("异常:{0}", Ex.Message)); } } }