static extern bool SHObjectProperties(uint32 hwnd, uint32 shopObjectType, [MarshalAs(UnmanagedType.LPWStr)] string pszObjectName, [MarshalAs(UnmanagedType.LPWStr)] string pszPropertyPage);

Declare Function SHObjectProperties Lib "shell32.dll" _

    Private Declare Function SHObjectProperties Lib "shell32.dll" _

    ShowProp = SHObjectProperties(0, GetProperties.SHOP_FILEPATH, filename, String.Empty)