如何从 C# 中的 Headers 中检索值？

Question

I have a variable fileContent which holds the value of FileName. I want the filename value to be stored in separate variable. How can I do this using C#?

Please find below code: This is what I have tried:

var fileContent = provider.Contents.FirstOrDefault(c => c.Headers.ContentDisposition.Name.Replace("\"", "") == "file");

var fileName = fileContent.Headers.ContentDisposition.FileName.FirstOrDefault();

I am getting the integer value as 34 in the variable fileName - instead of "Test.txt".. Please help to fix this!

Answer 1

don't treat Filename as an array and leave out the.FirstOrDefault(). The 34 is probably the ascii value of the opening quote in the file name.

Personally I never use var . Replace with the actual type you need, and you will see a better error message.

To remove the quotes, you might try to call something like Trim('"'). I don't have C# here to test though:-(