Core Function FileOpen
From Sputnik Wiki
(Difference between revisions)
(→flag) |
(→Example) |
||
Line 35: | Line 35: | ||
<syntaxhighlight lang="sputnik"> | <syntaxhighlight lang="sputnik"> | ||
+ | $File = FileOpen("MyFile.txt", "w") | ||
+ | If isObj($File, "file") Then ; You could just use isObj($File) however adding the "file" wil make sure it is indeed a file | ||
+ | FileAppend( $File, "This is line 1\n" ) | ||
+ | FileAppend( $File, "This is line 2\n" ) | ||
+ | FileAppend( $File, "This is line 3\n" ) | ||
+ | FileClose( $File ) | ||
+ | EndIf | ||
</syntaxhighlight> | </syntaxhighlight> | ||
[[Category:Core Function]] | [[Category:Core Function]] |
Revision as of 09:48, 9 November 2011
FileOpen( <filename>, <flag> )
Contents |
Description
Opens a text file for reading or writing.
Parameters
filename
Name of the text file to open.
flag
Mode (read or write) to open the file in options are:
- "" = Open existing file or create a new one with this name
- "a" = Open existing file for appending data to it
- "w" = Create a new file for writing text to (Will delete an existing file of this name)
- "r" = Open existing file for reading (Will give exception if file does not exist)
Return Value
Success: Returns a file "handle" for use with subsequent file functions
Failure: Returns 0 if error occurs.
Remarks
N/A
Example
$File = FileOpen("MyFile.txt", "w") If isObj($File, "file") Then ; You could just use isObj($File) however adding the "file" wil make sure it is indeed a file FileAppend( $File, "This is line 1\n" ) FileAppend( $File, "This is line 2\n" ) FileAppend( $File, "This is line 3\n" ) FileClose( $File ) EndIf