In my code I have a OnPost() method that recieves an IFormCollection, through this I pass a few files through. One of these files I always want to always be the the index[0] of a List<byte[]>. Is there a way for me to convert this List<IFormFile> back to either the original IFormCollection or even to the IFormFileCollection?

Here is my code:

// Access form data
string? clientName = formData["client-name"]!;
string? comments = formData["comments"]!;
string? injury = formData["injury"]!;
var fileName = string.Empty;
List<byte[]> bytes = new List<byte[]>();
var blob = formData.Files["blob"];
// Access uploaded files
IFormFileCollection files = formData.Files;


if (blob != null && blob.Length > 0)
{
    using (var stream = blob.OpenReadStream())
    using (var memoryStream = new MemoryStream())
    {
        stream.CopyTo(memoryStream);
        byte[] blobBytes = memoryStream.ToArray();
        bytes.Add(blobBytes);
        List<IFormFile> fileList = files.ToList();
        int indexRemover = fileList.FindIndex(file => file.FileName == "blob.png");

        if(indexRemover == -1)
        {
            fileList.RemoveAt(indexRemover);
        }


    }
}

Note: This isn’t the whole method just the part where I am getting stuck. Go off the basis of the method looking like this:

public IActionResult OnPost(IFormCollection formData) {
 -- Previous code --
    return Page()
}

There is more to the method than this but for simplicity and straightforwardness I just included what I felt were the necessary pieces. If you need more information just let me know.