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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Icon (Type of variable)
The Icon type is used to define the advanced characteristics of an icon.
WiFiSelectNetworkCard (Function)
Selects the Wi-Fi network card that will be used for the next calls to the WiFi functions.
Constants for managing Big Data Redis databases
<modbusSession>.WriteRegister (Function)
Writes one or more registers (16-bit values) to a Modbus slave, starting at a specific address.
<Source>.NoModif (Function)
Forbids all the modifications on a data file (for all the programs, including the one that requested the no-modification policy).
PDF file functions (prefix syntax)
PDF file functions...
IWListCount (Function)
Returns the number of internal windows currently found in the list of internal windows browsed by an Internal Window control.
MoveColumn (Function)
Moves or swaps a column in a two-dimensional array property contained in an advanced type (xlsDocument, etc.).
iAreaHeight (Function)
Calculates the height of a fixed-width area required to print the entire text that uses the current font.
SysIconModify (Function)
Modifies the icon file and/or the hover text of the icon in the taskbar (lower-right corner of the screen)....
Interface
An interface is used to divide the uses of features common to several elements from their implementations, which simplifies their re-usability.
ErrorReset (Function)
Resets the detection of non-fatal errors: The result of ErrorInfo is reset. The ErrorOccurred variable returns to False....
PageChangeLayout (Function)
Applies a specific layout to a page.
FinDecreasingRedemption (Function)
Calculates the amortization value of a good over a specific period of time, via the formula for fixed-rate decreasing amortization.
HReadSeekLast (Function)
Sets the position on the last record whose value for a specific item is less than or equal to a sought value (exact-match search).
CodeEditorUncomment (Function)
Uncomments the current selection in the Code Editor control. "//" characters at the beginning of the current line are removed....
ErrorWithTimeout (Function)
Displays a custom error message in a system error window for a set amount of time.
InReportsAndQueriesMode (Function)
Indicates whether the code is run during the test of a report or query in Reports & Queries.
AAF: Sort on the columns of a Table control
WINDEV allows the user to easily sort the columns of a Table control....
Ad control properties
An Ad control found in a window can be handled in a window by the following WLanguage properties.
OKCancelAsynchronous (Function)
Displays a message in a standard non-blocking dialog box with the answers "OK" and "Cancel" and calls a WLanguage procedure with the user's response....
Use (External language)
Opens the specified window by closing all the windows opened beforehand.
<Image>.PixelOpacity (Function)
Identifies the opacity of a pixel in an image (in an Image control) with an Alpha channel.
<Icon variable>.SaveICO (Function)
Saves an image in icon format either in a file, or in memory.
<Image>.EndDrawing (Function)
Deletes all the drawings made since the last call to dStartDrawing.