我收到以下错误:
,值十六进制0x02,caracter无效。
使用此代码:
cd /path/to/project
cmake .
}
我尝试过不同的方法,但我仍然遇到同样的错误。 “dt1”从存储过程中填充。
答案 0 :(得分:0)
使用ClosedXML我目前正在执行以下操作,并且我将此方法称为从网页打开Excel。
调用ExportToExcel_SomeReport你会这样做我创建一个名为Extensions的公共静态类
Extensions.ExportToXcel_SomeReport(dt1, fileName, this.Page);//Call the method on your button click
//this will be in the static public class you create
internal static void ExportToXcel_SomeReport(DataTable dt, string fileName, Page page)
{
var recCount = dt.Rows.Count;
fileName = string.Format(fileName, DateTime.Now.ToString("MMddyyyy_hhmmss"));
var xlsx = new XLWorkbook();
var ws = xlsx.Worksheets.Add("Some Custom Report");
ws.Style.Font.Bold = true;
ws.Cell("C5").Value = "Some Custom Header Report";
ws.Cell("C5").Style.Font.FontColor = XLColor.Black;
ws.Cell("C5").Style.Font.SetFontSize(16.0);
ws.Cell("E5").Value = DateTime.Now.ToString("MM/dd/yyyy HH:mm");
ws.Range("C5:E5").Style.Font.SetFontSize(16.0);
ws.Cell("A7").Value = string.Format("{0} Records", recCount);
ws.Style.Font.Bold = false;
ws.Cell(9, 1).InsertTable(dt.AsEnumerable());
ws.Row(9).InsertRowsBelow(1);
// ws.Style.Font.FontColor = XLColor.Gray;
ws.Columns("1-8").AdjustToContents();
ws.Tables.Table(0).ShowAutoFilter = true;
ws.Style.Alignment.Horizontal = XLAlignmentHorizontalValues.Center;
DynaGenExcelFile(fileName, page, xlsx);
}
private static void DynaGenExcelFile(string fileName, Page page, XLWorkbook xlsx)
{
page.Response.ClearContent();
page.Response.ClearHeaders();
page.Response.ContentType = "application/vnd.ms-excel";
page.Response.AppendHeader("Content-Disposition", string.Format("attachment;filename={0}.xls", fileName));
using (MemoryStream memoryStream = new MemoryStream())
{
xlsx.SaveAs(memoryStream);
memoryStream.WriteTo(page.Response.OutputStream);
memoryStream.Close();
}
page.Response.Flush();
page.Response.End();
}