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It happened because that site's ssl certificate is not secure (They generate it themselves, for example).<br />
That error message is browser's feature, I don't think you will have any problem when access it with your code.
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It happened because that site's ssl certificate is not secure (They generate it themselves, for example).
That error message is browser's feature, I don't think you will have any problem when access it with your code.

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The program is &nbsp;failing in the beginning.<br />
<br />
webBrowser1.Navigate(URL);<wbr /><br />
<br />
I get error saying navigation to the page is cancelled.<br />
<br />
And the response will have html of error page.
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The program is  failing in the beginning.

webBrowser1.Navigate(URL);

I get error saying navigation to the page is cancelled.

And the response will have html of error page.

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<div class="content wysiwyg-content">
When I go to a website manually it says there is a problem with its security certificate.<br />
I can press continue and then carry on to the site.<br />
<br />
I'm trying to download data from this website. &nbsp;How can my program do the equivalent of pressing continue?<br />
It has an https rather than an http prefix.<br />
I'm using C# windows forms with .net framework 3.5.
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When I go to a website manually it says there is a problem with its security certificate.
I can press continue and then carry on to the site.

I'm trying to download data from this website.  How can my program do the equivalent of pressing continue?
It has an https rather than an http prefix.
I'm using C# windows forms with .net framework 3.5.

downloading pages with problematic security certificates

The .NET Framework is not specific to any one programming language; rather, it includes a library of functions that allows developers to rapidly build applications. Several supported languages include C#, VB.NET, C++ or ASP.NET.