C#

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public partial class Form1 : Form {<br />
  private AppDomain _second_domain = null;<br />
  private string _second_assembly_path = @"ApplicationDomainChild.exe";<br />
<br />
  private void Form1_Load(object sender, EventArgs e) {<br />
    _second_domain = AppDomain.CreateDomain("Second Domain");<br />
    _second_domain.ExecuteAssembly(_second_assembly_path);<br />
  }<br />
  private void button1_Click(object sender, EventArgs e) {<br />
    try {<br />
      AppDomain.Unload(_second_domain);<br />
      _second_domain = AppDomain.CreateDomain("Second Domain");<br />
      _second_domain.ExecuteAssembly(_second_assembly_path);<br />
    }<br />
    catch (Exception ex) {<br />
      System.Diagnostics.Debug.WriteLine(ex);<br />
    }<br />
  }<br />
}<br />

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private void rapidWebBrowser_Navigating(object sender, WebBrowserNavigatingEventArgs e)<br />
<br />
{<br />
<br />
string filename = @"C:\test.rar";<br />
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Regex pattern = new Regex(@"http://([0-9a-zA-Z]+)\.rapidshare\.(com|de)/files/([0-9]+)/([0-9]+)/([^\r\n]+)", RegexOptions.IgnoreCase);<br />
<br />
string match = e.Url.AbsoluteUri;<br />
<br />
if (pattern.IsMatch(match))<br />
<br />
{<br />
<br />
e.Cancel = true;<br />
<br />
WebClient client = new WebClient();<br />
<br />
Uri uri = new Uri(match);<br />
<br />
client.DownloadFileAsync(uri, filename);<br />
<br />
}<br />
<br />
}<br />
<br />

<br />
private void rapidWebBrowser_FileDownload(object sender, EventArgs e)<br />
<br />
{<br />
<br />
Regex pattern = new Regex(@"http://([0-9a-zA-Z]+)\.rapidshare\.(com|de)/files/([0-9]+)/([0-9]+)/([^\r\n]+)", RegexOptions.IgnoreCase);<br />
<br />
if (pattern.IsMatch(match)) // match is assigned to the required navigating url<br />
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{ <br />
<br />
WebClient client = new WebClient();<br />
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Uri uri = new Uri(match);<br />
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client.DownloadFileAsync(uri, filename);<br />
<br />
}<br />
<br />
}<br />
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