Core Function FileOpen
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Mode (read or write) to open the file in options are: | 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 | + | * "" = Open existing file or create a new one with this name |
| − | "w" = Create a new file for writing text to (Will delete an existing file of this name) | + | * "a" = Open existing file for appending data to it |
| − | "r" = Open existing file for reading (Will give exception if file does not exist) | + | * "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 === | === Return Value === | ||
Revision as of 09:05, 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
