C # Web pages converted to pictures

Source: Internet
Author: User

Call:

Referencing the System.Windows.Forms namespace:

Websitetoimage websitetoimage = new Websitetoimage ("page path", @ "Picture save path");
Websitetoimage.generate ();

Code to be called:

Using System;

Using System.Collections.Generic;

Using System.Linq;

Using System.Text;

Using System.Drawing;

Using System.Threading;

Using System.Windows.Forms;

Using System.Drawing.Imaging;

Using System.IO;

Namespace Business {

public class Websitetoimage {

Private Bitmap M_bitmap;

private string M_url;

private string m_filename = String. Empty;

Public websitetoimage (string url)

{

M_url = URL;

}

</summary>
<param name= "url" > web page Path </param>
<param name= "FileName" > Photo storage path </param>

Public websitetoimage (string URL, string fileName)

{

M_url = URL;

M_filename = FileName;

}

Public Bitmap Generate ()

{

var m_thread = new Thread (_generate);

M_thread. Setapartmentstate (ApartmentState.STA);

M_thread. Start ();

M_thread. Join ();

return m_bitmap;

}

private void _generate ()

{

var browser = new webbrowser{scrollbarsenabled = false};

Browser. Navigate (M_url);

Browser. DocumentCompleted + = webbrowser_documentcompleted;

while (browser. ReadyState! = webbrowserreadystate.complete)

{

Application.doevents ();

}

Browser. Dispose ();

}

private void Webbrowser_documentcompleted (object sender, WebBrowserDocumentCompletedEventArgs e)

{

var browser = (WebBrowser) sender;

Wide, high

Browser. ClientSize = new Size (618,500);

Browser. scrollbarsenabled = false;

Wide, high

M_bitmap = new Bitmap (618, 500);

Browser. BringToFront ();

Browser. DrawToBitmap (M_bitmap, browser. Bounds);

if (M_filename.length > 0)

{

M_BITMAP.SAVEJPG100 (M_filename);

}

}

}

public static Class Bitmapextensions

{

public static void SaveJPG100 (this Bitmap bmp, string filename)

{

var encoderparameters = new EncoderParameters (1);

Encoderparameters.param[0] = new Encoderparameter (System.Drawing.Imaging.Encoder.Quality, 100L);

Bmp. Save (filename, Getencoder (imageformat.jpeg), encoderparameters);

}

public static void SaveJPG100 (this Bitmap bmp, stream stream)

{

var encoderparameters = new EncoderParameters (1);

Encoderparameters.param[0] = new Encoderparameter (System.Drawing.Imaging.Encoder.Quality, 100L);

Bmp. Save (Stream, Getencoder (imageformat.jpeg), encoderparameters);

}

public static ImageCodecInfo Getencoder (imageformat format)

{

var codecs = Imagecodecinfo.getimagedecoders ();

foreach (Var codec in codecs)

{

if (codec. FormatID = = format. GUID)

{

return codec;

}

}

return null;

}

}

}

C # Web pages converted to pictures

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