[英]Create new excel spreadsheet document using FileStream not MemoryStream in OpenXml
I am writing code for creating excel spreadsheet using OpenXml.我正在编写使用 OpenXml 创建 excel 电子表格的代码。 But wanted to use Filestream instead of MemoryStream in SpreadSheet.Create() method.
但是想在 SpreadSheet.Create() 方法中使用Filestream而不是 MemoryStream 。
Note: With MemoryStream working correctly but for some reasons I need to get code working with Filestream.注意:在 MemoryStream 正常工作的情况下,但由于某些原因,我需要让代码与 Filestream 一起工作。
Generating corrupted file when writing code like:编写代码时生成损坏的文件,例如:
FileStream fs = new FileStream(filepath, FileMode.OpenOrCreate);
using (SpreadsheetDocument document =
SpreadsheetDocument.Create(fs,SpreadsheetDocumentType.Workbook))
{
//worksheet code
}
If needed I can post worksheet code.如果需要,我可以发布工作表代码。
Try to use using
to ensure that the file stream will be closed.尝试使用
using
确保文件 stream 将被关闭。
using (FileStream fs = new FileStream(filepath, FileMode.OpenOrCreate))
{
using (SpreadsheetDocument document =
SpreadsheetDocument.Create(fs,SpreadsheetDocumentType.Workbook))
{
//worksheet code
}
}
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