bytes to httppostedfilebase c#
public class MemoryPostedFile : HttpPostedFileBase
{
private readonly byte[] fileBytes;
public MemoryPostedFile(byte[] fileBytes, string fileName = null)
{
this.fileBytes = fileBytes;
this.FileName = fileName;
this.InputStream = new MemoryStream(fileBytes);
}
public override int ContentLength => fileBytes.Length;
public override string FileName { get; }
public override Stream InputStream { get; }
}