ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

OpenSSLCheck (Function)
Checks, via a public key, that the signature of data performed with the OpenSSL library is correct.
Button control properties
Button controls in a window or page can be manipulated using different WLanguage properties......
YInitial (Property)
The YInitial property is used to: Find out the Y-coordinate: of a control (position on Y-axis) when opening the window or the page. of a window (position on Y-axis) when opening the window. Modify the Y-coordinate of a control anchored "to bottom" (position on the vertical axis) when opening the window. Find out the Y-coordinate of a control in relation to its block (position in millimeters on the vertical axis) when opening the report....
dSaveImageJPEG (Function)
Saves an image: in a JPEG file. in memory....
BackgroundImage (Property)
The BackgroundImage property is used to identify and modify the background color of an element: window, page, control or report.
TableEnd (Function)
Stops the manual iteration of data file linked to a Table control based on a data file.
Left (Function)
Extracts the left part (i.e., the first characters) from a string or buffer.
dModifyHue (Function)
Changes the hue of an image: in an Image control, in an Image variable....
HCreation (Function)
Creates an empty data file (".FIC" extension) with the index file and the memo file if necessary.
LooperAdd (Function)
Adds a row at the end of a Looper control.
FileToMemory (Function)
Automatically initializes the values of the members found in a class or in a structure with the values of the items of the current file record.
TableSort (Function)
Sorts a Table or TreeView Table control on one or more columns (lexicographical sort).
Calendar control properties
Several WLanguage properties can be used on the Calendar control found in a window or in a page......
Check Box control properties
Several WLanguage properties can be used on the Check Box controls found in a window, in a page or in a report......
Static control properties
List of properties associated with a Static control...
dbgInfo (Function)
Returns a debug information.
Value (Property)
The Value property is used to get and change the value of an element.
Length (Function)
Returns: the length of a string, i.e., the number of characters in the string (including spaces and binary zeros). the size of a buffer, i.e., the number of bytes in the buffer....
dModifySaturation (Function)
Modifies the saturation of an image found: in an Image control, in an Image variable....
dModifyLightness (Function)
Changes the lightness of an image found: in an Image control, in an Image variable....
Events associated with a Switch control
HFilterContains (Function)
Defines and enables a "Contains" filter on a data file, view or query.
HOpen (Function)
Opens a data file.
grOrigin (Function)
Modifies the start and end marks on one of the chart axes.
grDraw (Function)
Draws a chart according to the specified parameters.