ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Button control properties
Button controls in a window or page can be manipulated using different WLanguage properties......
Grayed (Property)
The Grayed property is used to: Determine if a control (or a group of controls) is grayed out. Gray out or ungray a control, a group of controls or a window....
InitialState (Property)
The InitialState property is used to get the initial state of a control.
MemoryFormat (Property)
The MemoryFormat property is used to get and change the format of the value returned for: Date or Time edit controls. Date or Time table columns. Calendar controls. Static controls. editable combo boxes. table columns displayed by combo boxes....
grLabelFont (Function)
Modifies the font used for the category labels of a chart.
grCategoryLabel (Function)
Initializes the label of a data category (or section) in a chart.
SourceFromWindow (Function)
Automatically updates: the values of a data file's items in memory with the values from the controls in the window. the value of the WLanguage variables with the value of the window controls. This function is also available for WEBDEV pages....
dRotation (Function)
Performs a rotation: of an Image control. of an Image variable. of a picLayer variable....
dInvertColor (Function)
Inverts the colors: in an Image control, in an Image variable, in a WDPic variable (on the background layer), in a picLayer variable....
BackgroundColor (Property)
The BackgroundColor property is used to get and change the background color of an element.
DateToString (Function)
Converts: a date to a string in the specified format. a date time to a string in the specified format....
Calendar control properties
Several WLanguage properties can be used on the Calendar control found in a window or in a page......
Switch control 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).
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......
OpenSSLCheck (Function)
Checks, via a public key, that the signature of data performed with the OpenSSL library is correct.