ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

dPixelColor (Function)
Identifies the color of a pixel: in an Image control. in an Image variable. in a picLayer variable. in a WDPic variable]....
Compression / encryption functions
Encryption and compression functions...
Variant (Type of variable)
The Variant type is used to: store any simple value: boolean, numeric (Currency, Real, Integer, etc.), characters and character string, date (Date, Time, DateTime and Duration), ... store named or indexed subelements. store any complex value: structures, classes, advanced types, arrays, associative arrays, queues, stacks and lists. handle the NULL value in WLanguage. store interactions with ActiveX objects and Automation programming....
"WEBDEV Application Server" license agreement
"WEBDEV Application Server" license agreement...
CriticalSection
The CriticalSection keyword can correspond to: the CriticalSection function, which makes it possible to enable a named or on-variable critical section in the statement USING ... IN. the CriticalSection variable, which makes it possible to define critical sections to limit the simultaneous execution of a code (procedure, line of code, etc.) to one thread at a given moment in an application....
ERR_DISCONNECTED_EXEC
StringToTime (Function)
Converts a time in character string format to a time in HHMMSSCC format that can be used by a Time variable].
MemoryCurrency (Property)
The MemoryCurrency property is used to get and change the currency used when manipulating a "Currency + Euro" control programmatically.
SQL set operations: UNION, UNION ALL and INTERSECT
SQL allows performing set operations on groups of files......
Managing emails with "Simple MAPI"
Simple MAPI simplifies the management of emails received by the hosting company......
Do not show a message again
The environment of WINDEV, WEBDEV and WINDEV Mobile often displays warning windows......
DisplayCurrency (Property)
The DisplayCurrency property is used to get and change the currency used when entering or displaying values in a "Currency + Euro" control.
eRoundDifference (Function)
Returns the rounding difference between: the value displayed in a "Currency + Euro" control, the associated control used for dual display....
dTextMarkdown (Function)
Draws Markdown text: in an Image control, in an Image variable, in a WDPic variable (on the background layer), in a picLayer variable]....
Mathematical SQL functions
The mathematical SQL functions that can be used on the queries written in SQL code are as follows......
13. Types of standard controls
Showing passwords (AAF)
By default, in password controls, characters are replaced with dots......
UMC: Implementing and managing the "User Macro-Codes"
Regardless of the skill of the development team, the end user will always want to do something that has not been planned for......
Handling a Check Box control through programming
WINDEV, WINDEV Mobile and WEBDEV allow you to handle a Check Box control through programming......
Using the WINDEV windows from the Java source codes
WINDEV can be used to generate windows for a Java application......
Primary (Property)
The Primary property can be used: on the gglPostalAddress type. on the gglEmail type. on the gglInstantMessaging type on the gglOrganization type on the gglPhoneNumber type]....
Error 810: * can only be used for a parameter with a default value
NumberPage (Property)
The NumberPage property is used to get: the number of pages in a "multi-page" image file. This image is displayed in an Image control or in the background of a Chart control. the number of pages in a PDF file displayed in an Image control. the number of pages found in a PDF file displayed in a PDF Reader control. the number of pages found in a DOCX file displayed in a Word Processing control....
ERR_TIMEOUT_REQUEST
The request did not respond within the timeout ( seconds). ERR_TIMEOUT_REQUEST (22)...
The Captcha control
The "captcha" are the distorted texts that the Web user must decode and re-enter in a site before validating a form....