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Commit	Line	Data
	1	%
	2	% automatically generated by HelpGen $Revision$ from
	3	% wx/wfstream.h at 07/Mar/05 20:45:33
	4	%
	5
	6	\section{\class{wxTempFileOutputStream}}\label{wxtempfileoutputstream}
	7
	8	wxTempFileOutputStream is an output stream based on \helpref{wxTempFile}{wxtempfile}. It
	9	provides a relatively safe way to replace the contents of the
	10	existing file.
	11
	12	\wxheading{Derived from}
	13
	14	\helpref{wxOutputStream}{wxoutputstream}
	15
	16	\wxheading{Include files}
	17
	18	<wx/wfstream.h>
	19
	20	\wxheading{See also}
	21
	22	\helpref{wxTempFile}{wxtempfile}
	23
	24	\latexignore{\rtfignore{\wxheading{Members}}}
	25
	26
	27	\membersection{wxTempFileOutputStream::wxTempFileOutputStream}\label{wxtempfileoutputstreamwxtempfileoutputstream}
	28
	29	\func{}{wxTempFileOutputStream}{\param{const wxString\& }{fileName}}
	30
	31	Associates wxTempFileOutputStream with the file to be replaced and opens it. You should use
	32	\helpref{IsOk}{wxstreambaseisok} to verify if the constructor succeeded.
	33
	34	Call \helpref{Commit()}{wxtempfileoutputstreamcommit} or \helpref{Close()}{wxoutputstreamclose} to
	35	replace the old file and close this one. Calling \helpref{Discard()}{wxtempfileoutputstreamdiscard}
	36	(or allowing the destructor to do it) will discard the changes.
	37
	38
	39	\membersection{wxTempFileOutputStream::Commit}\label{wxtempfileoutputstreamcommit}
	40
	41	\func{bool}{Commit}{\void}
	42
	43	Validate changes: deletes the old file of the given name and renames the new
	44	file to the old name. Returns {\tt true} if both actions succeeded. If {\tt false} is
	45	returned it may unfortunately mean two quite different things: either that
	46	either the old file couldn't be deleted or that the new file couldn't be renamed
	47	to the old name.
	48
	49
	50	\membersection{wxTempFileOutputStream::Discard}\label{wxtempfileoutputstreamdiscard}
	51
	52	\func{void}{Discard}{\void}
	53
	54	Discard changes: the old file contents are not changed, the temporary file is
	55	deleted.
	56