public static IList<SecurityPackageInfo> Enumerate()
{
var ptr = new IntPtr();
try
{
var count = 0;
var status = NativeMethods.EnumerateSecurityPackages(ref count, ref ptr);
if (status != 0)
throw Win32Exception.Create(status, "Failed to get enumerate packages.");
return ptr.ToEnumerable<SecurityPackageInfo>(count).ToArray();
}
finally
{
if (ptr != IntPtr.Zero)
NativeMethods.FreeContextBuffer(ptr);
}
}