4D v13.4
Append document
- 4D Language Reference
-
- System Documents
-
- System Documents
- Append document
- CLOSE DOCUMENT
- Convert path POSIX to system
- Convert path system to POSIX
- COPY DOCUMENTUpd
- CREATE ALIAS
- Create document
- CREATE FOLDERUpd
- DELETE DOCUMENT
- DELETE FOLDER
- Document creator
- DOCUMENT LISTUpd
- Document type
- FOLDER LIST
- GET DOCUMENT ICON
- Get document position
- GET DOCUMENT PROPERTIES
- Get document size
- Get localized document path
- MAP FILE TYPES
- MOVE DOCUMENT
- Open document
- RESOLVE ALIAS
- Select documentUpd
- Select folder
- SET DOCUMENT CREATOR
- SET DOCUMENT POSITION
- SET DOCUMENT PROPERTIES
- SET DOCUMENT SIZE
- SET DOCUMENT TYPE
- SHOW ON DISK
- Test path name
- VOLUME ATTRIBUTES
- VOLUME LIST
Append document
| Append document ( document {; fileType} ) -> Function result | ||||||||
| Parameter | Type | Description | ||||||
| document | String |
|
Document name or Full document pathname or Empty string for standard file dialog box | |||||
| fileType | String |
|
List of types of documents to be screened, or "*" to not screen the documents | |||||
| Function result | DocRef |
|
Document reference number | |||||
The Append document command does the same as thing as Open document: it opens a document on disk.
The only difference is that Append document sets the file position at the end of the document while Open document sets its at the beginning of the document.
Refer to Open document for more details about using Append document.
The following example opens an existing document called Note, appends the string “and so long” and a carriage return onto the end of the document, and closes the document. If the document already contained the string “Good-bye”, the document would now contain the string “Good-bye and so long”, followed by a carriage return:
C_TIME(vhDocRef)
vhDocRef:=Append document("Note.txt") ` Open Note document
SEND PACKET(vhDocRef;" and so long"+Char(13)) ` Append a string
CLOSE DOCUMENT(vhDocRef) ` Close the document
Product: 4D
Theme: System Documents
Number:
265
Modified: 4D v11 SQL
