CLOSE DOCUMENT
CLOSE DOCUMENT ( docRef )
| Parameter | Type | Description | |
|---|---|---|---|
| docRef | Time | → | Document reference number |
Description
CLOSE DOCUMENT closes the document specified by docRef.
Closing a document is the only way to ensure that the data written to a file is saved. You must close all the documents you open with the commands Open document, Create document or Append document.
Example
The following example lets the user create a new document, writes the string “Hello” into it, and closes the document:
var vhDocRef : Time
vhDocRef:=Create document("")
If(OK=1)
SEND PACKET(vhDocRef;"Hello") // Write one word into the document
CLOSE DOCUMENT(vhDocRef) // Close the document
End if
See also
Append document
Create document
Open document
Properties
| Command number | 267 |
| Thread safe | ✓ |