public static IEnumerable <XElement> LoadFrom(string filename)
{
var manifests = new List <XElement>();
using (DisposableModule dll = NativeMethods.LoadLibraryEx(filename, Unused.Nothing, LoadLibraryFlags.AsImageResource | LoadLibraryFlags.AsDatafile)) {
// if we get back a valid module handle
if (!dll.IsInvalid)
{
// search all the 'manifest' resources
if (NativeMethods.EnumResourceNamesEx(dll, ResourceType.Manifest, (m, type, id, param) => {
// for each manifest, check the language
NativeMethods.EnumResourceLanguagesEx(m, type, id, (m1, resourceType, resourceId, language, unused) => {
// find the specific resource
var resource = NativeMethods.FindResourceEx(m1, resourceType, resourceId, language);
if (!resource.IsInvalid)
{
// get a handle to the resource data
var resourceData = NativeMethods.LoadResource(m1, resource);
if (!resourceData.IsInvalid)
{
// copy the resource text out of the resource data
try {
var dataSize = NativeMethods.SizeofResource(m1, resource);
var dataPointer = NativeMethods.LockResource(resourceData);
// make sure that the pointer and size are legit.
if (dataSize > 0 && dataPointer != IntPtr.Zero)
{
var data = new byte[dataSize];
Marshal.Copy(dataPointer, data, 0, data.Length);
var bomPresent = (data.Length >= 3 && data[0] == _utf[0] && data[1] == _utf[1] && data[2] == _utf[2]);
// create an XElement for the data returned.
// IIRC, manifests are always UTF-8, n'est-ce pas?
manifests.Add(XElement.Parse(Encoding.UTF8.GetString(data, bomPresent ? 3 : 0, bomPresent ? data.Length - 3 : data.Length)));
}
} catch {
// skip it if it doesn't load.
}
}
}
return(true);
}, Unused.Nothing, ResourceEnumFlags.None, LanguageId.None);
return(true);
}, Unused.Nothing, ResourceEnumFlags.None, 0))
{
}
}
}
return(manifests);
}
static ShellApplication()
{
try {
using (DisposableModule instance = NativeMethods.LoadLibrary("shell32.dll")) {
if (!instance.IsInvalid)
{
var buffer = new StringBuilder(0x100);
if (NativeMethods.LoadString(instance, 0x150a, buffer, buffer.Capacity) > 0)
{
_pin = buffer.ToString();
}
if (NativeMethods.LoadString(instance, 0x150b, buffer, buffer.Capacity) > 0)
{
_unpin = buffer.ToString();
}
}
}
} catch {
// whoa, something went wrong. Let it be.
}
}