ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

2. My first window
WINDEV Tutorial: WINDEV overview Lesson 2 - My first window - 30 min
dbgOnError (Function)
Defines the WLanguage procedure that will be called whenever an error is detected by a dbgCheckXXX function.
ExeGetPID (Function)
Returns information about the current process.
CalendarSelectCount (Function)
Returns the number of days selected in a Calendar control.
Report based on a query
Queries are used to easily select records in one or more data files......
grSaveBMP (Function)
Saves a chart that was previously drawn in a file in BMP format.
HReadPrevious (Function)
Sets the position on the previous record of a file according to a browse item.
CertificateSignString (Function)
Creates the signature of a character string.
3. Test of a WINDEV Mobile application
By testing the project you can simulate how the application will run....
Creating and generating an external component
A component must be created from a project containing all the elements required for the component......
dbgEnableAssert (Function)
Enables or disables the assertive programming.
Null (Property)
The Null property is used to: Assign NULL to the item for the current record. Find out whether the item is associated with the NULL value for the current record. Define the default value of an item when the item is described through programming....
HDescribeItem (Function)
Describes a file item through programming.
MatAdd (Function)
Adds two matrices of same dimensions (same number of rows and same number of columns).
MatMultiply (Function)
Multiplies two matrices.
XMLFind (Function)
Performs a search in an XML document.
ScrollbarPosition (Function)
Used to manage the position of scrollbars: Modifies or retrieves the position of one of the horizontal or vertical scrollbars found in a control of a WINDEV or WINDEV Mobile application. Retrieves the position of one of the horizontal or vertical scrollbars found in a control of a WEBDEV site....
HourglassNetwork (Function)
Displays or hides an endless gauge in the title bar of Android application windows .
ChangeSourceWindow (Function)
Dynamically changes the window displayed in an Internal Window control. Scrolling internal windows: Modifies the window currently displayed. This modification is saved in the list of internal windows to scroll....
NumberColumn (Property)
The NumberColumn property is used to: Get the number of columns in Table, Check Box, Radio Button controls, etc.. Set the number of columns in a multi-column List Box control....
NbCopy (Property)
The NbCopy property is used to determine and change the number of report copies to print.
FOR EACH/FOR ALL statement (browse of arrays)
The FOR EACH statement is used to perform different types of browse on the arrays...
ArrayInsertLine (Function)
Inserts a row at a given position: into a two-dimensional WLanguage array. into an advanced two-dimensional array property (xlsDocument, etc.)....
PositionToLine (Function)
Returns the number of the line that contains a character identified by its position in a block of text.
FinNetCurrentVal (Function)
Returns the net current value of investment.