Use webbrowser to save a webpage as an image

Save the web page as an image. Remember that this feature was first found in the "Window of the world" browser, As long ago. I never knew how it works.

It's okay to go to work today. I suddenly thought of this problem, so I typed "webbrowser1." in Vs and then I went to see one by one what are the best methods. After a while, I found a more attractive word"Drawtobitmap", Just try it.

Discovery is a method of drawing controls into images. Suddenly realized that this can be used to save webpages as images. So I studied it and came to the conclusion that it is so easy to save it as an image.

 

Step 1:

First, put a Textbox, button, and webbrowser control on the form.

 This  . Button1  =     New  System. Windows. Forms. Button ();
  This . Textbox1  =     New  System. Windows. Forms. Textbox ();
  This  . Webbrowser1  =     New  System. Windows. Forms. webbrowser (); 

Step 2:

Add button event

 
VoidButton1click (ObjectSender, eventargs E)
{
Webbrowser1.navigate (textbox1.text );
}
 

Step 3:

After the webbrowser control loads the webpage, execute this method to start plotting our graph.

 Void  Webbrowser1documentcompleted (  Object  Sender, webbrowserdocumentcompletedeventargs E)
{
Size mysize  = Webbrowser1.document. Window. size;
Bitmap mypic  =  New  Bitmap (mysize. Width, mysize. Height );
Rectangle myrec  =  New  Rectangle (  0  ,  0 , Mysize. Width, mysize. Height );
Webbrowser1.size  =  Mysize;
Webbrowser1.drawtobitmap (mypic, myrec );
Mypic. Save (  "  C: \ aaaaaa.jpg  "  );
MessageBox. Show (  "  OK "  );

} 

Here is an explanation:

1: First LineCode: Obtain the size of the opened webpage.

2: create an image with the size of the webpage content.

3: Create a rectangle;

4: Set the webbrowser size to display the entire page.

5: Use the drawtobitmap function to draw a webbrowser control as an image.

6. Save the image.

7: the prompt is OK.

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It is so simple that the function of saving a webpage as an image is OK. Of course, we recommend that you hide the webbrowser control to make it more beautiful.