ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Keep-alive on connection
DateTimeToReal (Function)
Converts a date and time to an 8-byte real.
RealToDateTime (Function)
Converts an 8-byte real to a date and time.
WebserviceReadMIMEType (Function)
Returns the MIME type of the request received during a call to a REST Webservice.
WebserviceReadHTTPHeader (Function)
Reads the HTTP header received in a call to a SOAP or REST Webservice.
HOpen (Function)
Opens a data file.
<TreeView>.ListItem (Function)
Lists the "children" of a node and the "child" elements of these "children" in a TreeView control.
<DateTime type>.ToReal (Function)
Converts a date and time to an 8-byte real.
HTMLInsertFirstChild (Function)
Adds a child at the start of the children of the current node in an HTML document.
ScriptExecute (Function)
Calls an external script (.asp or .php) and returns the result in a string.
TypeVar (Function)
Identifies the type of an expression, a variable (during a call to a procedure for example) or a control.
<htmlNode variable>.InsertFirstChild (Function)
Adds a child at the start of the children of the current node in an HTML document.
Currencies
A currency is a real coded on 10 bytes....
List of extension attributes
The list of extension attributes ......
<Destination>.CopyRecord (Function)
Copies: the content of the current record (loaded in memory) to the current data file record. the content of the Record variable to the current data file record....
HRegenerateFile (Function)
Regenerates a data file from its log.
Telephony constants
List of constants used by telephony functions...
<Source>.LockFile (Function)
Locks a data file and restricts the access to this data file for all other sites or applications.
<Source>.CheckStructure (Function)
Defines the mode for comparing data files.
<Source>.SetLog (Function)
Enables or disables log management on a file.
Obtaining an SSL certificate for IIS2 (2.0 or later)
LogBackupDirectory (Property)
The LogBackupDirectory property is used to manage the backup directory of log files.
HLockFile (Function)
Locks a data file and restricts the access to this data file for all other sites or applications.
GDPR: Concrete solutions
GDPR: General Data Protection Regulation...
Windows
The windows represent the main interface of a WINDEV application......