How to find all controls in a web page

Posted by Sivaprasadadiraju under ASP.NET on 12/20/2010 | Points: 10 | Views : 8315 | Status : [Member] | Replies : 4

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Hi,
i have a text box and a button i am giving url of a web page in textbox . when clicking on button it should give all the controls in that url.

ex: when i am giving www.google.com how can i get buttons like "Google Search" and " I'm Feeling Lucky"

Regards,
Siva Prasad Adiraju

SIVA PRASAD ADIRAJU

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Posted by: SheoNarayan on: 12/20/2010 [Administrator] HonoraryPlatinum | Points: 25

0	Look at this article http://www.dotnetfunda.com/articles/article1072-validating-domain-name-in-aspnet-.aspx and see how the other website content is being populated in the textarea. That content is nothing but the html of the website whose url is mentioned in the textbox. In this way, if you enter google.com in the textbox you will get all the html of the google website. Thanks Regards, Sheo Narayan http://www.dotnetfunda.com Sivaprasadadiraju, if this helps please login to Mark As Answer. \| Alert Moderator

Look at this article http://www.dotnetfunda.com/articles/article1072-validating-domain-name-in-aspnet-.aspx and see how the other website content is being populated in the textarea.

That content is nothing but the html of the website whose url is mentioned in the textbox. In this way, if you enter google.com in the textbox you will get all the html of the google website.

Thanks

Regards,
Sheo Narayan
http://www.dotnetfunda.com

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Posted by: Lalji_mer on: 12/20/2010 [Member] Bronze | Points: 25

0	Hi, For information find all controls on Page, including child controls.shpw below link http://dotnetguts.blogspot.com/2008/11/finding-all-controls-on-page-in-aspnet.html http://odetocode.com/articles/116.aspx Hope will help! LP MER Sivaprasadadiraju, if this helps please login to Mark As Answer. \| Alert Moderator

Posted by: T.saravanan on: 12/20/2010 [Member] [MVP] Silver | Points: 25

0	Hi, To Read the webpage and then to find out the control from that string. Refer this links for to read a webpage... http://www.csharp-station.com/HowTo/HttpWebFetch.aspx http://www.aspnettutorials.com/tutorials/network/net-webpage-aspnet2-csharp.aspx From that string to get the controls name for your way....try this... Thanks, T.Saravanan Sivaprasadadiraju, if this helps please login to Mark As Answer. \| Alert Moderator

Hi,

To Read the webpage and then to find out the control from that string.
Refer this links for to read a webpage...

http://www.csharp-station.com/HowTo/HttpWebFetch.aspx
http://www.aspnettutorials.com/tutorials/network/net-webpage-aspnet2-csharp.aspx

From that string to get the controls name for your way....try this...

Thanks,
T.Saravanan

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Posted by: Karthikanbarasan on: 1/6/2011 [Member] [Moderator] [Microsoft_MVP] [MVP] Silver | Points: 25

0	Try this code private void ListControlCollections() { ArrayList controlList = new ArrayList(); AddControls(Page.Controls,controlList); foreach (string str in controlList) { Response.Write(str + "<br/>"); } Response.Write("Total Controls:" + controlList.Count); } private void AddControls(ControlCollection page,ArrayList controlList) { foreach (Control c in page) { if (c.ID != null) { controlList.Add(c.ID); } if(c.HasControls()) { AddControls(c.Controls, controlList); } } } Thanks Karthik www.f5Debug.net Sivaprasadadiraju, if this helps please login to Mark As Answer. \| Alert Moderator

Try this code

private void ListControlCollections()    

{        

	ArrayList controlList = new ArrayList();        

	AddControls(Page.Controls,controlList);        

	foreach (string str in controlList)        

	{            

		Response.Write(str + "<br/>");        

	}        

	Response.Write("Total Controls:" + controlList.Count);    

}    



private void AddControls(ControlCollection page,ArrayList controlList)    

{        

	foreach (Control c in page)        

		{            

			if (c.ID != null)            

			{                

				controlList.Add(c.ID);            

			}                       

			if(c.HasControls())            

			{                

				AddControls(c.Controls, controlList);            

			}        

		}    

}

Thanks
Karthik
www.f5Debug.net

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