wxWidgets Discussion Forum

kingkamg wrote:用过

我用wxDDEConnection::Request()收到都是亂碼也 ><"

因為我要接收的DDE是multibyte編碼，而wxDDEConnection用wxChar(2byte)去接
本來4個byte的資料，變成8個byte的資料。

能不能給點提示，謝謝。

我用wxddeconnection，一直都收到亂碼。

有人有用過wxwidgets內的DDE 嗎?

謝謝。

Hi, all in the wxDDEConnection::Request of src/msw/dde.cpp DWORD len = DdeGetData(returned_data, NULL, 0, 0); wxChar *data = GetBufferAtLeast( len ); wxASSERT_MSG(data != NULL, _T("Buffer too small in wxDDEConnection::Request") ); (void) DdeGetData(returned_data, (LPBYTE)data, len, 0); Inc...

char * or wxChar * ?

I review doc of wxwidgets is char*,but code of wxwidgets is wxChar *.


But I connect to wxDDEServer that encode is BIG5(Non-unicode).


How do I convert wxChar * with BIG5 to show this string?

Regards,

Can you support wxfilesystem in the wxsqlite? wxFileSystem is an interface for virtual file systems, while wxSQlite3 is an interface to SQLite database management. In what area wxSQLite3 could possibly offer support for wxFileSystem? Could you please explain in greater detail what kind of support y...

Version 1.9.7 of wxSQLite3 has been released. It supports version 3.6.20 of SQLite . What's new in this release: - upgrade to SQLite 3.6.20 - added methods to query, enable or disable support for foreign key constraints - build files "rebaked" with the latest bakefile version The wxSQLite...

Hi, I thank wxwidgets 2.9 up is more diff than old. Have any plan to write wxwidgets book 2/e for wxwidgets 2.9 up? it took me a while to figure out what you meant. I assume you mean the book "Cross Platform GUI Programming With wxWidgets" ? I think this is better answered by the original...

Hi,
I thank wxwidgets 2.9 up is more diff than old.
Have any plan to write wxwidgets book 2/e for wxwidgets 2.9 up?




Regards

Jent

Can you open api to set PRAGMA cache_size? Because I have a very large table. I found optimization method html of sqlite3. http://web.utk.edu/~jplyon/sqlite/SQLite_optimization_FAQ.html He say "The btree cache size set by PRAGMA cache_size has a large affect on speed". Since PRAGMA statem...

I use it and love it. One thing is really missing, in my point of view : manage mouse event to have information about x/y values of mouse position. May be it's possible to extend this facility by the user himself (but I don't know how). Ya,this function is good idea. I use it for candlesticks chart...

I use it and love it. One thing is really missing, in my point of view : manage mouse event to have information about x/y values of mouse position. May be it's possible to extend this facility by the user himself (but I don't know how). Ya,this function is good idea. I use it for candlesticks chart...

Version 1.9.7 of wxSQLite3 has been released. It supports version 3.6.20 of SQLite . What's new in this release: - upgrade to SQLite 3.6.20 - added methods to query, enable or disable support for foreign key constraints - build files "rebaked" with the latest bakefile version The wxSQLite...

Take look at wxHtmlParser and related classes. I found http://www.wxsnippets.com/view_article.php?num=106. for wxHtmlParser . But wxHtmlParser can not be easy to obtain cell of table. Ex：just like "HTML::TableExtract" of perl http://search.cpan.org/dist/HTML-TableExtract/lib/HTML/TableExt...

Hi,
I use curl library to get html.
I write some code to parse html for get my interesting data, but this way is not good.

Have the same components as "Microsoft HTML Object Library" to parse html source in the wxwidgets?

Thank you.

Version 1.9.7 of wxSQLite3 has been released. It supports version 3.6.20 of SQLite . What's new in this release: - upgrade to SQLite 3.6.20 - added methods to query, enable or disable support for foreign key constraints - build files "rebaked" with the latest bakefile version The wxSQLite...