private static void AddFileAssociation(FileAssociation fileAssociation, DefinitionIdentity subId, Uri deploymentProviderUri)
{
if (!ShellExposure.CanAddFileAssociation(fileAssociation))
{
return;
}
string subkey = Guid.NewGuid().ToString("B");
string str = subId.ToString();
using (RegistryKey subKey1 = Registry.CurrentUser.CreateSubKey("Software\\Classes"))
{
using (RegistryKey subKey2 = subKey1.CreateSubKey(fileAssociation.Extension))
{
subKey2.SetValue((string)null, (object)fileAssociation.ProgID);
subKey2.SetValue("AppId", (object)str);
subKey2.SetValue("Guid", (object)subkey);
subKey2.SetValue("DeploymentProviderUrl", (object)deploymentProviderUri.AbsoluteUri);
}
using (RegistryKey subKey2 = subKey1.CreateSubKey(fileAssociation.ProgID))
{
subKey2.SetValue((string)null, (object)fileAssociation.Description);
subKey2.SetValue("AppId", (object)str);
subKey2.SetValue("Guid", (object)subkey);
subKey2.SetValue("DeploymentProviderUrl", (object)deploymentProviderUri.AbsoluteUri);
using (RegistryKey subKey3 = subKey2.CreateSubKey("shell"))
{
subKey3.SetValue((string)null, (object)"open");
using (RegistryKey subKey4 = subKey3.CreateSubKey("open\\command"))
{
subKey4.SetValue((string)null, (object)("rundll32.exe dfshim.dll, ShOpenVerbExtension " + subkey + " %1"));
Logger.AddInternalState("File association created. Extension=" + fileAssociation.Extension + " value=rundll32.exe dfshim.dll, ShOpenVerbExtension " + subkey + " %1");
}
using (RegistryKey subKey4 = subKey2.CreateSubKey("shellex\\IconHandler"))
{
subKey4.SetValue((string)null, (object)subkey);
Logger.AddInternalState("File association icon handler created. Extension=" + fileAssociation.Extension + " value=" + subkey);
}
}
}
using (RegistryKey subKey2 = subKey1.CreateSubKey("CLSID"))
{
using (RegistryKey subKey3 = subKey2.CreateSubKey(subkey))
{
subKey3.SetValue((string)null, (object)("Shell Icon Handler For " + fileAssociation.Description));
subKey3.SetValue("AppId", (object)str);
subKey3.SetValue("DeploymentProviderUrl", (object)deploymentProviderUri.AbsoluteUri);
subKey3.SetValue("IconFile", (object)fileAssociation.DefaultIcon);
using (RegistryKey subKey4 = subKey3.CreateSubKey("InProcServer32"))
{
subKey4.SetValue((string)null, (object)"dfshim.dll");
subKey4.SetValue("ThreadingModel", (object)"Apartment");
}
}
}
}
}
