动态调用dll时的overload申明问题

[gg137zeus]

静态申明是这样的:
function OpenMultimedia(AliasName:String;filename:String;typeDevice:String):String;stdcall external 'UImedia.dll' name 'OpenA' ;overload;
function OpenMultimedia(wnd:hwnd;AliasName:String;filename:String;typeDevice:String):String;stdcall external 'UImedia.dll' name 'OpenB' ;overload;

请问动态是这样么:
OpenMultimedia: function(AliasName:String;filename:String;typeDevice:String):String;stdcall; name: 'OpenA'..

OpenMultimedia: function(AliasName:String;filename:String;typeDevice:String):String;stdcall; name: 'OpenB'..??

[阿呆_]

var
OpenMultimediaA: function(AliasName:String;filename:String;typeDevice:String):String;stdcall;
OpenMultimediaB: function(wnd:hwnd;AliasName:String;filename:String;typeDevice:String):String;stdcall;

begin
....
HModule := LoadLibrary(...);
...
@OpenMultimediaA := GetProcAddress(HModule, 'OpenA');
@OpenMultimediaB := GetProcAddress(Hmodule, 'OpenB');
..

end;

[gg137zeus]

没有人么?
help~~~~~~~