public static List <AssociationPackage> GetAllAssociation(string Path)
{
List <AssociationPackage> Association = new List <AssociationPackage>(100);
try
{
string Extension = System.IO.Path.GetExtension(Path).ToLower();
if (Shell32.SHAssocEnumHandlers(Extension, Shell32.ASSOC_FILTER.ASSOC_FILTER_NONE, out Shell32.IEnumAssocHandlers AssocHandlers) == HRESULT.S_OK)
{
try
{
Shell32.IAssocHandler[] Handlers = new Shell32.IAssocHandler[100];
if (AssocHandlers.Next(100, Handlers, out uint FetchedNum) == HRESULT.S_OK)
{
Array.Resize(ref Handlers, Convert.ToInt32(FetchedNum));
foreach (Shell32.IAssocHandler Handler in Handlers)
{
try
{
if (Handler.GetName(out string FullPath) == HRESULT.S_OK && Handler.GetUIName(out string DisplayName) == HRESULT.S_OK)
{
//For UWP application, DisplayName == FullPath
if (DisplayName != FullPath)
{
Association.Add(new AssociationPackage(Extension, FullPath, Handler.IsRecommended() == HRESULT.S_OK));
}
}
}
catch
{
continue;
}
finally
{
Marshal.ReleaseComObject(Handler);
}
}
}
}
finally
{
Marshal.ReleaseComObject(AssocHandlers);
}
}
return(Association);
}
catch (Exception ex)
{
LogTracer.Log(ex, $"An exception was threw in {nameof(GetAllAssociation)}");
return(Association);
}
finally
{
Association.TrimExcess();
}
}