Difference between revisions of "STRTOFILE()"
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==Purpose== | ==Purpose== | ||
Function to write a text string out to a file | Function to write a text string out to a file | ||
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==Products== | ==Products== | ||
| − | Recital | + | Recital, Recital Server |
[[Category:Documentation]] | [[Category:Documentation]] | ||
[[Category:Functions]] | [[Category:Functions]] | ||
[[Category:String Data]] | [[Category:String Data]] | ||
[[Category:String Data Functions]] | [[Category:String Data Functions]] | ||
Revision as of 16:28, 8 December 2009
Purpose
Function to write a text string out to a file
Syntax
STRTOFILE(<expC1>, <expC2> [, <expL> | <expN2>])
See Also
AT(), ATNEXT(), FCLOSE(), FCREATE(), FERROR(), FILETOSTR(), FOPEN(), FREADSTR(), FWRITE(), MEMOREAD(), MEMOWRITE(), STREXTRACT(), SUBSTR(), STUFF(), STR(), STRTRAN(), STRZERO(), TEXTEDIT(), TRIM()
Description
The STRTOFILE() function writes the specified string out to the specified file and returns the number of bytes written as a numeric.
| Parameter | Description |
|---|---|
| <expC1> | String expression to be written to the file |
| <expC2> | Name of the output file. This should include the path if not in the current directory. If it does not exist, it will be created. |
| <expL> | If True (.T.), the string will be appended to the file's previous contents. If False (.F.), the string will overwrite the file's previous contents. The default is False. |
| <expN> | Optional settings, see below. |
The optional <expN> setting can be any of the following and used instead of <expL>:
| Value | Setting |
|---|---|
| 0 | The string will overwrite the file's previous contents. |
| 1 | The string will be appended to the file's previous contents. |
| 2 | The Unicode BOM "FF FE" will be written to the start of the file. The string will overwrite the file's previous contents. |
| 4 | The UTF-8 BOM "EF BB BF" will be written to the start of the file. The string will overwrite the file's previous contents. |
Example
myString = "Hello World" // Create file if it does not exist, overwrite if it does nBytes = strtofile(mystring, "myfile.txt") // Append to file's previous contents nBytes = strtofile(mystring, "myfile.txt",.T.) // Create file if it does not exist, overwrite if it does nBytes = strtofile(mystring, "myfile.txt",0) // Append to file's previous contents nBytes = strtofile(mystring, "myfile.txt",1) // Create file if it does not exist, overwrite if it does. Include Unicode BOM nBytes = strtofile(mystring, "myfile.txt",2) // Create file if it does not exist, overwrite if it does. Include UTF-8 BOM nBytes = strtofile(mystring, "myfile.txt",4)
Products
Recital, Recital Server
