\section{\class{wxDataOutputStream}}\label{wxdataoutputstream} This class provides functions that write binary data types in a portable way. Data can be written in either big-endian or litte-endian format, little-endian being the default on all architectures. If you want to write data to text files (or streams) use \helpref{wxTextOutputStream}{wxtextoutputstream} instead. The << operator is overloaded and you can use this class like a standard C++ iostream. See \helpref{wxDataInputStream}{wxdatainputstream} for its usage and caveats. See also \helpref{wxDataInputStream}{wxdatainputstream}. \wxheading{Derived from} None \latexignore{\rtfignore{\wxheading{Members}}} \membersection{wxDataOutputStream::wxDataOutputStream}\label{wxdataoutputstreamconstr} \func{}{wxDataOutputStream}{\param{wxOutputStream\&}{ stream}} Constructs a datastream object from an output stream. Only write methods will be available. \wxheading{Parameters} \docparam{stream}{The output stream.} \membersection{wxDataOutputStream::\destruct{wxDataOutputStream}} \func{}{\destruct{wxDataOutputStream}}{\void} Destroys the wxDataOutputStream object. \membersection{wxDataOutputStream::BigEndianOrdered} \func{void}{BigEndianOrdered}{\param{bool}{ be\_order}} If {\it be\_order} is TRUE, all data will be written in big-endian order, e.g. for reading on a Sparc or from Java-Streams (which always use big-endian order), otherwise data will be written in little-endian order. \membersection{wxDataOutputStream::Write8} \func{void}{Write8}{{\param wxUint8 }{i8}} Writes the single byte {\it i8} to the stream. \membersection{wxDataOutputStream::Write16} \func{void}{Write16}{{\param wxUint16 }{i16}} Writes the 16 bit integer {\it i16} to the stream. \membersection{wxDataOutputStream::Write32} \func{void}{Write32}{{\param wxUint32 }{i32}} Writes the 32 bit integer {\it i32} to the stream. \membersection{wxDataOutputStream::WriteDouble} \func{void}{WriteDouble}{{\param double }{f}} Writes the double {\it f} to the stream using the IEEE format. \membersection{wxDataOutputStream::WriteString} \func{void}{WriteString}{{\param const wxString\& }{string}} Writes {\it string} to the stream. Actually, this method writes the size of the string before writing {\it string} itself.