No se puede localizar FromStream en la clase de imagen
Tengo el siguiente código:
Image tmpimg = null;
HttpWebRequest httpWebRequest = (HttpWebRequest)HttpWebRequest.Create(url);
HttpWebResponse httpWebReponse = (HttpWebResponse)httpWebRequest.GetResponse();
Stream stream = httpWebReponse.GetResponseStream();
return Image.FromStream(stream);
En la última línea cuando escribo Image.
, FromStream
no está en la lista. ¿Qué puedo hacer?
23
4 answers
Probablemente necesites using System.Drawing;
.
8
Author: SLaks,
Warning: date(): Invalid date.timezone value 'Europe/Kyiv', we selected the timezone 'UTC' for now. in /var/www/agent_stack/data/www/ajaxhispano.com/template/agent.layouts/content.php on line 61
2012-04-09 17:39:37
Warning: date(): Invalid date.timezone value 'Europe/Kyiv', we selected the timezone 'UTC' for now. in /var/www/agent_stack/data/www/ajaxhispano.com/template/agent.layouts/content.php on line 61
2012-04-09 17:39:37
Ejemplo más detallado con el uso y los espacios de nombres necesarios.
using System.Net;
using System.IO;
using System.Drawing;
public static Image GetImageFromUrl(string url)
{
HttpWebRequest httpWebRequest = (HttpWebRequest)HttpWebRequest.Create(url);
using (HttpWebResponse httpWebReponse = (HttpWebResponse)httpWebRequest.GetResponse())
{
using (Stream stream = httpWebReponse.GetResponseStream())
{
return Image.FromStream(stream);
}
}
}
Esperemos que esto le ahorre algo de tiempo, ya que solo puede hacer una copia rápida y pegar en su solución.
~ Salud!!
28
Author: Rogala,
Warning: date(): Invalid date.timezone value 'Europe/Kyiv', we selected the timezone 'UTC' for now. in /var/www/agent_stack/data/www/ajaxhispano.com/template/agent.layouts/content.php on line 61
2013-10-06 14:14:31
Warning: date(): Invalid date.timezone value 'Europe/Kyiv', we selected the timezone 'UTC' for now. in /var/www/agent_stack/data/www/ajaxhispano.com/template/agent.layouts/content.php on line 61
2013-10-06 14:14:31
Prueba este:
using System.Drawing;
using System.IO;
using System.Net;
public static Image GetImageFromUrl(string url)
{
using (var webClient = new WebClient())
{
return ByteArrayToImage(webClient.DownloadData(url));
}
}
public static Image ByteArrayToImage(byte[] fileBytes)
{
using (var stream = new MemoryStream(fileBytes))
{
return Image.FromStream(stream);
}
}
11
Author: Sergey Malyutin,
Warning: date(): Invalid date.timezone value 'Europe/Kyiv', we selected the timezone 'UTC' for now. in /var/www/agent_stack/data/www/ajaxhispano.com/template/agent.layouts/content.php on line 61
2014-04-05 10:31:48
Warning: date(): Invalid date.timezone value 'Europe/Kyiv', we selected the timezone 'UTC' for now. in /var/www/agent_stack/data/www/ajaxhispano.com/template/agent.layouts/content.php on line 61
2014-04-05 10:31:48
Por cierto, también necesita agregar referencia al sistema.Dibujo.dll, solo agregando usando el sistema.Dibujar no es suficiente.
2
Author: lznt,
Warning: date(): Invalid date.timezone value 'Europe/Kyiv', we selected the timezone 'UTC' for now. in /var/www/agent_stack/data/www/ajaxhispano.com/template/agent.layouts/content.php on line 61
2014-08-01 23:24:25
Warning: date(): Invalid date.timezone value 'Europe/Kyiv', we selected the timezone 'UTC' for now. in /var/www/agent_stack/data/www/ajaxhispano.com/template/agent.layouts/content.php on line 61
2014-08-01 23:24:25