Difference between revisions of "Delete A File"

From ArcoWiki
Jump to: navigation, search
 
Line 28: Line 28:
 
<br />
 
<br />
 
CALL/EXTERN,DME,'FILE_SYSTEM','REMOVE',CONCAT(fileName)<br />
 
CALL/EXTERN,DME,'FILE_SYSTEM','REMOVE',CONCAT(fileName)<br />
DECL/CHAR,200,filePath<br />
 
filePath = ASSIGN/'D:\FileToDelete.txt'<br />
 
 
<br />
 
<br />
 
<span style="color: green; text-decoration: none;">$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$</span><br />
 
<span style="color: green; text-decoration: none;">$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$</span><br />
 
<span style="color: green; text-decoration: none;">$$Example 3</span><br />
 
<span style="color: green; text-decoration: none;">$$Example 3</span><br />
 
<span style="color: green; text-decoration: none;">$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$</span><br />
 
<span style="color: green; text-decoration: none;">$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$</span><br />
 +
DECL/CHAR,200,filePath<br />
 +
filePath = ASSIGN/'D:\FileToDelete.txt'<br />
 +
<br />
 
DID(READFILE)=DEVICE/STOR,filePath<br />
 
DID(READFILE)=DEVICE/STOR,filePath<br />
 
OPEN/DID(READFILE),DIRECT,OUTPUT,OVERWR<br />
 
OPEN/DID(READFILE),DIRECT,OUTPUT,OVERWR<br />

Latest revision as of 13:41, 10 December 2018

The ability of deleting a file is achieved using a non-Dmis statement.
Since there is no user interface to add it, the code shall be type manually using the following syntax:


$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
$$Example 1
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
DECL/CHAR,200,filePath
filePath = ASSIGN/'D:\FileToDelete.txt'

DID(READFILE)=DEVICE/STOR,filePath
OPEN/DID(READFILE),DIRECT,OUTPUT,OVERWR
WRITE/DID(READFILE),'Test String'
CLOSE/DID(READFILE),DELETE

CALL/EXTERN,DME,'FILESYSTEM','REMOVE',CONCAT(fileName,'')

$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
$$Example 2
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
DECL/CHAR,200,filePath
filePath = ASSIGN/'D:\FileToDelete.txt'

DID(READFILE)=DEVICE/STOR,filePath
OPEN/DID(READFILE),DIRECT,OUTPUT,OVERWR
WRITE/DID(READFILE),'Test String'
CLOSE/DID(READFILE),DELETE

CALL/EXTERN,DME,'FILE_SYSTEM','REMOVE',CONCAT(fileName)

$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
$$Example 3
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
DECL/CHAR,200,filePath
filePath = ASSIGN/'D:\FileToDelete.txt'

DID(READFILE)=DEVICE/STOR,filePath
OPEN/DID(READFILE),DIRECT,OUTPUT,OVERWR
WRITE/DID(READFILE),'Test String'
CLOSE/DID(READFILE),DELETE

CALL/EXTERN,DME,'FILE_SYSTEM','REMOVE','D:\FileToDelete.txt'