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Correct broken reference. Mention wxFileName::DirName()

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in the overview.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@43530 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robert Roebling
2006-11-19 21:08:57 +00:00
parent b5f842a902
commit faa3bd94f0
1 changed files with 13 additions and 5 deletions
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18
docs/latex/wx/filename.tex
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@@ -28,18 +28,26 @@ wxFileName dirname( wxT("C:\mydir"), wxEmptyString );
MyMethod( dirname.GetPath() ); MyMethod( dirname.GetPath() );
\end{verbatim} \end{verbatim}
The same can be done using the static method \helpref{wxFileName::DirName}{wxfilenamedirname}:
\begin{verbatim}
wxFileName dirname = wxFileName::DirName( wxT("C:\mydir") );
MyMethod( dirname.GetPath() );
\end{verbatim}
Accordingly, methods dealing with directories or directory names Accordingly, methods dealing with directories or directory names
like \helpref{IsDirReadable}{wxfilenameisdirreadale} use like \helpref{IsDirReadable}{wxfilenameisdirreadable} use
\helpref{GetPath}{wxfilenamegetpath} whereas methods dealing \helpref{GetPath}{wxfilenamegetpath} whereas methods dealing
with file names like \helpref{IsFileReadable}{wxfilenameisfilereadale} with file names like \helpref{IsFileReadable}{wxfilenameisfilereadable}
use \helpref{GetFullPath}{wxfilenamegetfullpath}. use \helpref{GetFullPath}{wxfilenamegetfullpath}.
If it is not known wether a string contains a directory name or If it is not known wether a string contains a directory name or
a complete file name (such as when interpreting user input) you need to use a complete file name (such as when interpreting user input) you need to use
the static function \helpref{wxFileName::DirExists}{wxfilenamedirexists} the static function \helpref{wxFileName::DirExists}{wxfilenamedirexists}
(or its global variant \helpref{wxDirExists}{wxdirexists}) and (or its identical variants \helpref{wxDir::Exists}{wxdirexists} and
construct the wxFileName instance accordingly. This will only work \helpref{wxDirExists}{functionwxdirexists}) and construct the wxFileName
if the directory actually exists, of course: instance accordingly. This will only work if the directory actually exists,
of course:
\begin{verbatim} \begin{verbatim}
wxString user_input; wxString user_input;