本文介绍了使用EPPlus与MemoryStream的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我正在使用EPPlus在C#中生成一个XLSX文件。一旦我使用内存流实例化ExcelPackage - 我收到错误:代码是:
使用(ExcelPackage package = new ExcelPackage(stream))
{
...
}
有没有人看到这个?
解决方案
答案相当让我在那里(Excel工作表总是空的),但这对我有用:
using(var package = new ExcelPackage())
{
var worksheet = package.Workbook.Worksheets.Add(Worksheet Name);
workheet.Cells [A1]。LoadFromCollection(data);
var stream = new MemoryStream(package.GetAsByteArray());
}
I am using EPPlus to generate an XLSX file in C#. As soon as I instantiate the ExcelPackage with a memory stream - I get the error:
Code is:
MemoryStream stream = new MemoryStream();
using (ExcelPackage package = new ExcelPackage(stream))
{
...
}
Has anyone else seen this?
解决方案
None of the other answers quite got me there (the Excel worksheet was always empty), but this worked for me:
using (var package = new ExcelPackage())
{
var worksheet = package.Workbook.Worksheets.Add("Worksheet Name");
worksheet.Cells["A1"].LoadFromCollection(data);
var stream = new MemoryStream(package.GetAsByteArray());
}
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