[C#] – Bilder von einer URL laden und für DB vorbereiten

// generate WebRequest
// this.ImageHTTPSrc == "http://www.example.com/image.jpg"
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(this.ImageHTTPSrc);
 
// timeout
request.Timeout = 10000; // 10 secs
request.ReadWriteTimeout = 10000;
 
// get imagadata
HttpWebResponse response = (HttpWebResponse)request.GetResponse();
 
// save in Stream object
Stream resStream = response.GetResponseStream();
 
// create a image object from stream
this.ImageData = Image.FromStream(resStream);
 
// close
resStream.Close();
response.Close();
 
// convert Image2ByteArray | for database
ImageConverter imgConv = new ImageConverter();
this.ImageDataByteArray = (byte[])imgConv.ConvertTo(this.ImageData, System.Type.GetType("System.Byte[]"));
 
// save image object 2 fs
//this.ImageData.Save("c:\\tmp\\" + this.strNumber+".jpg");