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我想創建一個使用EPPlus庫的Excel表。 但是,輸出excel文件與代表數字的單元格沒有很好的關係。GridView到Excel使用EPPlus
我正在使用的代碼是:
using (var pck = new ExcelPackage())
{
ExcelWorksheet ws = pck.Workbook.Worksheets.Add(string.IsNullOrEmpty(SpreadsheetName) ? "Report" : SpreadsheetName);
ws.Cells["B2"].LoadFromDataTable(gridViewTable, true, OfficeOpenXml.Table.TableStyles.Light1);
for (int i = 1; i <= gridViewTable.Columns.Count; i++)
{
ws.Column(i).AutoFit();
}
// **************
// HEADER
// **************
//prepare the range for the column headers
string cellRange = "B2:" + Convert.ToChar('B' + gridViewTable.Columns.Count - 1) + 2;
//Format the header for columns
using (ExcelRange rng = ws.Cells[cellRange])
{
rng.Style.WrapText = false;
rng.Style.HorizontalAlignment = ExcelHorizontalAlignment.Center;
rng.Style.Font.Bold = true;
rng.Style.Fill.PatternType = ExcelFillStyle.Solid; //Set Pattern for the background to Solid
rng.Style.Fill.BackgroundColor.SetColor(ColorTranslator.FromHtml("#007A99"));
rng.Style.Font.Color.SetColor(Color.White);
}
// ************
// DATA
// ************
//prepare the range for the rows
string rowsCellRange = "B3:" + Convert.ToChar('B' + gridViewTable.Columns.Count - 1) + (gridViewTable.Rows.Count + 1);
//Format the rows
using (ExcelRange rng = ws.Cells[rowsCellRange])
{
rng.Style.WrapText = false;
rng.Style.HorizontalAlignment = ExcelHorizontalAlignment.Left;
rng.Style.Fill.PatternType = ExcelFillStyle.Solid; //Set Pattern for the background to Solid
rng.Style.Fill.BackgroundColor.SetColor(ColorTranslator.FromHtml("#B2D1F0"));
rng.Style.Font.Color.SetColor(Color.Black);
}
Response.ClearHeaders();
Response.ClearContent();
Response.ContentType = "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet";
Response.AddHeader("content-disposition", "attachment; filename=" + (string.IsNullOrEmpty(FileName) ? "Report" : FileName) + ".xlsx");
Response.BinaryWrite(pck.GetAsByteArray());
}
有誰可能知道爲什麼會出現這種情況?
源'DataTable'中受影響列的類型是什麼? – 2013-05-02 14:49:45
我正在將GridView轉換爲DataTable對象。前者擁有帶有標籤的模板字段。數據在Text屬性中表示。但是,我仍然將這些標籤的文本屬性轉換爲Double類型,然後爲DataTable創建相關行。 – Droritos 2013-05-04 12:37:48