Пример #1
0
        public static MemoryStreamImageProxy FromStream(Stream istr, string name)
        {
            MemoryStreamImageProxy img = new MemoryStreamImageProxy();

            img._url  = name;
            img._name = name;
            img.CopyFromStream(istr);
            return(img);
        }
Пример #2
0
        /// <summary>
        /// Creates a <see cref="MemoryStreamImageProxy"/> from a stream. A file name must be provided in order
        /// to deduce the kind of stream (.png for .png stream, .jpg for jpg stream and so on).
        /// </summary>
        /// <param name="istr">The image stream to copy from.</param>
        /// <param name="name">The name. The kind of image is deduced from the extension of this name.</param>
        /// <returns>A memory stream image proxy holding the image.</returns>
        /// <exception cref="ArgumentNullException">
        /// istr
        /// or
        /// name - Name must be provided in order to deduce the file extension
        /// </exception>
        public static new MemoryStreamImageProxy FromStream(Stream istr, string name)
        {
            if (istr == null)
            {
                throw new ArgumentNullException(nameof(istr));
            }
            if (string.IsNullOrEmpty(name))
            {
                throw new ArgumentNullException(nameof(name), "Name must be provided in order to deduce the file extension");
            }

            var img = new MemoryStreamImageProxy
            {
                _url       = name,
                _name      = name,
                _extension = System.IO.Path.GetExtension(name)
            };

            img.CopyFromStream(istr);
            return(img);
        }
Пример #3
0
 public static MemoryStreamImageProxy FromStream(Stream istr, string name)
 {
   MemoryStreamImageProxy img = new MemoryStreamImageProxy();
   img._url =  name;
   img._name = name;
   img.CopyFromStream(istr);
   return img;
 }