我用delphi API函数shellexecute 调用公司内部网页后再用sendmessage函数关掉网页怎么关不掉代码如下:
var
Wnd:HWND;
begin
shellexecute(handle,'open','http://192.168.203.30',nil,nil,0);
Wnd:=FindWindow('IEFrame', nil);
sendmessage(Wnd,WM_CLOSE ,0,0,) ;