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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Declaring the functions of the Windows API
Syntax for declaring the functions of the Windows API
Value of constants for the Windows 32-bit API
Value of constants for the Windows 32-bit API
Instance (Function)
Returns the "system handle" (HINSTANCE) of the current program.
HBackward (Function)
Moves backward several records from the current position in the data file, according to a specified item.
Null (Reserved word)
The Null keyword can be used according to different methods in WLanguage......
StringCompare (Function)
Compares two strings character by character: according to the sequence of ASCII characters. according to the alphabetical order....
eToEuro (Function)
Converts to Euro a value expressed in a specific currency.
ArrayInsert (Function)
Inserts an element at a given position: into a one-dimensional array. into an associative array. into an advanced array property (array of gglCalendar events, etc.). into a WLanguage list....
BottomMargin (Property)
The BottomMargin property is used to: Find out the bottom margin of a report. Modify the bottom margin of a report....
RightMargin (Property)
The RightMargin property is used to: Find out the right margin of a report. Modify the right margin of a report....
Interactions between a Flash® animation and WEBDEV
A Flash® animation can be used to display information in the controls of a WEBDEV page......
WINDEV 2024: New WLanguage features
In version 27, new functions, properties and data types have been introduced and some have been improved......
Constants for managing projects
List of constants used by the functions for managing projects....
HModify (Function)
Modifies the specified record or the record found in memory in the data file (query or view).
HRplManageFile (Function)
Defines the options used for the universal replication of a file: the replication direction. the management mode of conflicts....
grDonutHolePercentage (Function)
Modifies the percentage corresponding to the radius of the hole in a Donut chart.
HTTPCreateForm (Function)
Creates an HTTP form.
LengthToString (Function)
Converts a size in bytes to a string with human-readable units such as kilobytes, megabytes or terabytes.
dbgOnError (Function)
Defines the WLanguage procedure that will be called whenever an error is detected by a dbgCheckXXX function.
fSplit (Function)
Splits a file into several files.
ModbusWriteFloat (Function)
Writes one or more single-precision floats to a Modbus slave, starting at a specific address.
ModbusWriteRegister (Function)
Writes one or more registers (16-bit values) to a Modbus slave, starting at a specific address.
zipFilter (Function)
Returns the list of archive formats supported by the current platform, in the format expected by the filter of fSelect.
NbRecRead (Property)
NbRecRead is used to find out the number of records read: selected both by the source of the report AND by the filter code (if it exists).
MemNext (Function)
Positions on the next element of a memory zone and returns the value of this element.
SQLSeek (Function)
Positions on the specified result row of the query.
SQLClose (Function)
Declares the end of the query execution and frees the memory resources allocated during the execution of the query.
EmailProgressBar (Function)
Manages a progress bar while sending and receiving emails.