private bool ReadBoundary()
{
try
{
var line = this.ReadLine();
while (line == "")
{
line = this.ReadLine();
}
if (line[0] != '-' || line[1] != '-')
{
return(false);
}
if (!StrUtils.EndsWith(line, this.boundary, false))
{
return(true);
}
}
catch
{
}
return(false);
}
public Element ReadNextElement()
{
if (this.atEof || this.ReadBoundary())
{
return(null);
}
var elem = new Element();
string header;
while ((header = this.ReadHeaders()) != null)
{
if (StrUtils.StartsWith(header, "Content-Disposition:", true))
{
elem.Name = GetContentDispositionAttribute(header, "name");
elem.Filename = StripPath(this.GetContentDispositionAttributeWithEncoding(header, "filename"));
}
else if (StrUtils.StartsWith(header, "Content-Type:", true))
{
elem.ContentType = header.Substring("Content-Type:".Length).Trim();
}
}
var start = this.data.Position;
elem.Start = start;
var pos = this.MoveToNextBoundary();
if (pos == -1)
{
return(null);
}
elem.Length = pos - start;
return(elem);
}