• Denis Troshin (16/16) Oct 29 2003 The following piece of code does not work on DMC:
• Walter (5/21) Oct 29 2003 If you could reproduce the problem in a standalone example, that would b...
• Jan Knepper (18/40) Oct 29 2003 Are you sure you have:

Denis Troshin<weiv mail.ru> writes:

The following piece of code does not work on DMC:
(It works fine with other compilers - BCC 5.02, LCC-win32)

//============================================
long tmp_gwl;

/*getting current listview style*/
/*tmp_gwl=0x50000000=WS_VISIBLE | WS_CHILD | LVS_ICON*/
tmp_gwl=GetWindowLong(hlistview, GWL_STYLE);

tmp_gwl=tmp_gwl & ~LVS_TYPEMASK;

/*trying to set new style*/
/*tmp_gwl=0x50000003=WS_VISIBLE | WS_CHILD | LVS_LIST*/
tmp_gwl=tmp_gwl | LVS_LIST;
SetWindowLong(hlistview, GWL_STYLE, tmp_gwl);
//============================================
If I use GetWindowLong after these lines, it returns
the style I was trying to set,
but visually there will be no changes!

"Walter" <walter digitalmars.com> writes:

If you could reproduce the problem in a standalone example, that would be
most helpful.

www.digitalmars.com/faq.html#error


"Denis Troshin" <weiv mail.ru> wrote in message
news:bnp9p1$1g1e$1 digitaldaemon.com...
 The following piece of code does not work on DMC:
 (It works fine with other compilers - BCC 5.02, LCC-win32)

 //============================================
 long tmp_gwl;

 /*getting current listview style*/
 /*tmp_gwl=0x50000000=WS_VISIBLE | WS_CHILD | LVS_ICON*/
 tmp_gwl=GetWindowLong(hlistview, GWL_STYLE);

 tmp_gwl=tmp_gwl & ~LVS_TYPEMASK;

 /*trying to set new style*/
 /*tmp_gwl=0x50000003=WS_VISIBLE | WS_CHILD | LVS_LIST*/
 tmp_gwl=tmp_gwl | LVS_LIST;
 SetWindowLong(hlistview, GWL_STYLE, tmp_gwl);
 //============================================
 If I use GetWindowLong after these lines, it returns
 the style I was trying to set,
 but visually there will be no changes!

Jan Knepper <jan smartsoft.us> writes:

Are you sure you have:

EXETYPE		NT
SUBSYSTEM	WINDOWS,4.0

In your .def file???

And is you .def file part of your link command line???



Denis Troshin wrote:
 The following piece of code does not work on DMC:
 (It works fine with other compilers - BCC 5.02, LCC-win32)
 
 //============================================
 long tmp_gwl;
 
 /*getting current listview style*/
 /*tmp_gwl=0x50000000=WS_VISIBLE | WS_CHILD | LVS_ICON*/
 tmp_gwl=GetWindowLong(hlistview, GWL_STYLE);
 
 tmp_gwl=tmp_gwl & ~LVS_TYPEMASK;
 
 /*trying to set new style*/
 /*tmp_gwl=0x50000003=WS_VISIBLE | WS_CHILD | LVS_LIST*/
 tmp_gwl=tmp_gwl | LVS_LIST;
 SetWindowLong(hlistview, GWL_STYLE, tmp_gwl);
 //============================================
 If I use GetWindowLong after these lines, it returns
 the style I was trying to set,
 but visually there will be no changes!
 
 

-- 
ManiaC++
Jan Knepper
Smartsoft, LLC
88 Petersburg Road
Petersburg, NJ 08270
U.S.A.

http://www.smartsoft.us/

Phone : 609-628-4260
FAX   : 609-628-1267

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