/// <summary>
/// Creates a new <see cref="SystemFileType"/> object from the given extension with the specified parameters.
/// </summary>
/// <param name="ext">The file extension.</param>
/// <param name="parent">The parent <see cref="AllSystemFileTypes"/> object.</param>
/// <param name="size">The default icon size.</param>
/// <returns></returns>
public static SystemFileType FromExtension(string ext, AllSystemFileTypes parent = null, StandardIcons size = StandardIcons.Icon48)
{
var c = new SystemFileType(ext);
if (parent is object)
{
c.Parent = parent;
}
var assoc = NativeShell.EnumFileHandlers(ext);
if (assoc is null || assoc.Count() == 0)
{
return(null);
}
c.Populate(assoc, size);
if (c.Handlers.Count == 0)
{
return(null);
}
else
{
return(c);
}
}
internal SystemFileType(AllSystemFileTypes p, string ext)
{
_Parent = p;
_Ext = ext;
}
internal UIHandler(IAssocHandler handler, AllSystemFileTypes parent)
{
_Parent = parent;
Refresh(handler);
}
