ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Functions for handling directories and external files
List of functions for handling external files...
IntegerToMonthInAlpha (Function)
Returns the name of the month that corresponds to the specified date (this date is an integer).
ComboOpen (Function)
Expands the list of a Combo Box control (single-column or multi-column Combo Box).
MatFloatMultiply (Function)
Multiplies each matrix element by a value.
grClearPict (Function)
Erases the chart drawing (in an Image control or in a window).
sClose (Function)
Closes the specified serial port, parallel port or infrared port.
EmailRemoveFolder (Function)
Deletes a folder from the Outlook messaging software or from an IMAP server.
fListDirectory (Function)
Lists the subdirectories of a given directory and returns the full paths of listed subdirectories.
ArrayDeleteLine (Function)
Deletes a row at a given position: from a two-dimensional array. from the advanced array property (array of gglCalendar events, etc.) The array size is automatically reduced....
grOverlayChart (Function)
Used to display two different types of charts in the same chart.
iPageNum (Function)
Returns or initializes the number of the page currently printed.
PDF file management functions
...PDF file functions...
MemFound (Function)
Checks whether the sought element was found.
VariableReset (Function)
Resets the variable to its initial value.
dPixelOpacity (Function)
Identifies the opacity of a pixel in an image that has an Alpha channel. This image can be: an Image control, an Image variable, a WDPic variable (on the background layer), a picLayer variable....
Abandon (Function)
Closes the current window by running the "Click" event of the CANCEL Button control.
MapAddItinerary (Function)
Adds an itinerary onto a Map control.
InitialHeight (Property)
The InitialHeight property is used to: Find out the creation height of a control or window. Modify the base height used to anchor the controls "in height". Find out the creation height of a block or control in a report....
CurrentWin (Function)
Identifies the window currently in edit.
StringToDate (Function)
Converts a date in character string format to a date in YYYYMMDD format.
HErrorLock (Function)
Used to check whether a lock error occurred.
grTitle (Function)
Modifies the caption and/or position of the chart title....
grPieStartAngle (Function)
Indicates the start angle of first section in a Pie chart, Semi-circular chart or Donut chart.
grAddData (Function)
Adds a data into a chart.
Manipulating days in a Calendar control programmatically
WINDEV, WEBDEV and WINDEV Mobile allow you to programmatically manipulate the following elements......