This is the legacy 4D documentation web site. Documentations are progressively being moved to developer.4d.com
- 4D Language Reference
-
- Introduction
- Language Definition
- Debugging
- 4D Environment
- Arrays
- Backup
- BLOB
- Boolean
- Cache Management
- Collections
- Communications
- Compiler
- Data Entry
- Data Security
- Database Methods
- Date and Time
- Design Object Access
- Drag and Drop
- Entry Control
- File and Folder
- Form Events
- Forms
- Formulas
- Graphs
- Hierarchical Lists
- HTTP
- Import and Export
- Interruptions
- JSON
- Language
- LDAP
- Licenses
- List Box
- Math
- Menus
- Messages
- Named Selections
- Objects (Forms)
- Objects (Language)
- On a Series
- Operators
- ORDA - DataClass
- ORDA - DataClassAttribute
- ORDA - DataStore
- ORDA - Entity
- ORDA - EntitySelection
- Pasteboard
- PHP
- Pictures
- Printing
- Process (Communications)
- Process (User Interface)
- Processes
- Queries
- Quick Report
- Record Locking
- Records
- Relations
- Resources
- Secured Protocol
- Selection
- Sets
- Spell Checker
- SQL
- String
- Structure Access
- Styled Text
- Subrecords
- SVG
- System Documents
- System Environment
- Table
- Tools
- Transactions
- Triggers
- User Interface
- Users and Groups
- Variables
- Web Area
- Web Server
- Web Services (Client)
- Web Services (Server)
- Windows
- XML
- XML DOM
- XML SAX
- List of constant themes
- Error Codes
- Character Codes
- Deprecated Commands
Web Server
The content previously found in this section has been updated and moved to the following sections on developer.4d.com:
_O_WEB Get session process count
GENERATE CERTIFICATE REQUEST
Generate digest
Get 4D folder
Get license info
ON ERR CALL
On Web Legacy Close Session database method
Process activity
SOAP REJECT NEW REQUESTS
Validate password
Product: 4D
Theme: Web Server
4D Language Reference ( 4D v20 R7)
