C # browser Tools

Webbrowser is used as a browser tool! Functions are similar to IE Toolbar.

The interface is as follows:

Main functions:

• Web browsing
  Use webbrowser.
  The main problem is whether to load pages containing multiple frameworks. The method is as follows:

  Private VoidWebpanel_documentcompleted (ObjectSender, webbrowserdocumentcompletedeventargs E)
  {
  If(Webpanel. url. tostring ()! = E. url. tostring ())
  {
  Return;
  }
  //Webpage loaded
  }

• Current network condition
  Run the ping command in C # To check the network status. Display 1 second Ping once www.baidu.com returns millisecond.
• color retrieval on the webpage
  main screen color Retrieval Methods:

   color = color. white; 
   rectangle rect = screen. primaryscreen. bounds; 
    using  (bitmap BMP =  New  Bitmap ( 1 ,  1 ) 
  {< br>  using  (Graphics G = graphics. fromimage (BMP) 
  {< br> G. copyfromscreen (control. mouseposition. x, control. mouseposition. y,  0 ,  0 ,  New  size ( 1 ,  1 ); 
  }< br> color = BMP. getpixel ( 0 ,  0  ); 
  }< br> 
   lblcolor. backcolor = color; 

• Add and execute JS

  Webpanel. Document. invokescript ("Eval",New Object[] {STR });

• View the DOM tree(Attributes can be modified)
  Use propertygrid to display and modify the htmlelement attribute. You can use the delete key in the tree to delete the current node.
• View attributes and styles of web page elements
  Call JS embedded in the pageCodeReturns the attribute and current style of the element. Use listview. You can use Ctrl + C to copy the selected value.
• Count the number of web page elements
  Statistics using document. All, document. links, document. images, document. Forms, document. Window. Frames
• Show all connections
  Display All connections on the current page in the table.
• Show all images
  Displays all image objects on the current page in the table.
• Show text only
  Use webpanel. Document. Write (webpanel. Document. Body. innertext );
• Show all references(JS or style)
  Obtain the external JS and style sheet connections of all applications.
• Personalized Status Bar(Current element position)
  Call js to display the border of the current element.
• Adjust page size
• Disable the pop-up page
• Disable framework
  Call js to delete all framework pages on the current page.
  After the new page is loaded, some frameworks are dynamically added by PAGE Js. SoProgramAfter the page is loaded, the framework will be deleted after one second.
• Flash prohibited
  Call js to delete all Flash files on the current page.
• Only open on this page
  Set all connections to target = "_ Self"

 

Download: http://files.cnblogs.com/zjfree/WebTool.rar

Source code download: http://files.cnblogs.com/zjfree/WebTool_src.rar

Development Environment: win2003 + vs2005 +. net2.0 + C #