ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

MemExist (Function)
Checks the existence of a memory zone.
Diagram Editor control properties
If the image is an image map, you can include "Clickable areas" in the image......
TreeView control properties
The TreeView controls found in a window or in a page can be handled by the WLanguage properties......
Container controls
WINDEV, WEBDEV and WINDEV Mobile feature different controls that can contain other controls......
Properties associated with columns of Table controls
You can manipulate columns of Table controls in a window or page using the following WLanguage properties......
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.
SchedulerChangeMode (Function)
Modifies the period (which means the number of days) displayed by a Scheduler control.
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.
MenuAddMenu (Function)
Adds a new menu to an existing drop-down or context menu of a window or page.
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.
HInfoDatabaseRights (Function)
Allows you to find out the rights granted to a user or to a group on a database.
LDAPConnect (Function)
Used to connect to an LDAP server via the characteristics defined in the LDAPSession structure.
StringBuild (Function)
Builds a character string from an initial string and parameters.
Operator on Address
The & operator returns the address of a variable as an integer
Val (Function)
Returns the numeric value of a character string.
Download_constants
Extracts an integer from a binary buffer at a given position....
Font
The Font keyword can correspond to: a Font variable. the Font property....