documented Number() as obsolete and added GetCount()

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@13189 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

docs/latex/wx/radiobox.tex

@@ -148,6 +148,12 @@ Finds a button matching the given string, returning the position if found, or
 
 \docparam{string}{The string to find.}
 
+\membersection{wxRadioBox::GetCount}\label{wxradioboxgetcount}
+
+\constfunc{int}{GetCount}{\void}
+
+Returns the number of items in the radiobox.
+
 \membersection{wxRadioBox::GetLabel}\label{wxradioboxgetlabel}
 
 \constfunc{wxString}{GetLabel}{\void}
@@ -191,6 +197,12 @@ Returns the selected string.
 
 \constfunc{int}{Number}{\void}
 
+{\bf Obsolescence note:} This method is obsolete and was replaced with 
+\helpref{GetCount}{wxradiooboxgetcount}, please use the new method in the new
+code. This method is only available if wxWindows was compiled with 
+{\tt WXWIN\_COMPATIBILITY\_2\_2} defined and will disappear completely in
+future versions.
+
 Returns the number of buttons in the radiobox.
 
 \membersection{wxRadioBox::SetLabel}\label{wxradioboxsetlabel}