ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

HInfoDatabaseRights (Function)
Allows you to find out the rights granted to a user or to a group on a database.
Val (Function)
Returns the numeric value of a character string.
fIsImage (Function)
Used to find out whether a file found on disk or a file contained in a buffer corresponds to an image format recognized by WINDEV, WEBDEV or WINDEV Mobile.
MinSourceCardinality (Property)
The MinSourceCardinality property is used to get and modify the minimum cardinality of the source item in the link.
Italic (Property)
The Italic property is used to: Find out whether a Font variable is in italic type. Modify the italic attribute of a Font variable....
Numerical (Property)
Numerical is used to find out whether an item is a numeric item.
fSizeUncompressed (Function)
Returns the size of a file before compression. When a file is decompressed by fUncompress, we recommend that you to compare the non-compressed size of file with the available disk space.
MemExist (Function)
Checks the existence of a memory zone.
MemCurrent (Function)
Returns the index of the current element.
HCancelSeek (Function)
Cancels the current search criterion.
HInfoLock (Function)
Returns information about the lock set on a data file, on one or all the records in a data file.
HInfoGroup (Function)
Returns information about the specified group of users.
Operator on Address
The & operator returns the address of a variable as an integer
LDAPConnect (Function)
Used to connect to an LDAP server via the characteristics defined in the LDAPSession structure.
2. Performance profiler
WEBDEV Tutorial - Optimizing a WEBDEV project Lesson 2 - Performance profiler - 15 min
JSONExecuteExternal (Function)
Calls an external server URL that returns data in JSON format (JavaScript Object Notation).
dPixelOpacity (Function)
Identifies the opacity of a pixel in an image that has an Alpha channel. This image can be: an Image control, an Image variable, a WDPic variable (on the background layer), a picLayer variable....
Native Informix Connector: Programming with HFSQL functions
To use an Informix database with the Native Connector, import the structure of Informix tables into the WINDEV or WEBDEV analysis......
Constants for managing the applications with "Live update"
List of constants used by functions for managing applications with "Live update"....
Linux application: Tips and tricks
In Windows/Linux multi-configuration applications, several limitations may appear: control not supported, functions not available, ......
ListSeek (Function)
Searches for an element in a List Box, ListView or Combo Box control (including the values described by gStoredValue).
Adding files into a replication (ReplicEdit)
When the replication is described, the data files must be added into the replication......
RETURN statement
The RETURN statement is used to exit a statement block and the current process (or procedure).
MemKeyVal (Function)
Returns the value (added or modified by MemAdd or MemModify) of the current element in a memory zone.
MemAdd (Function)
Adds an element to a memory area.