ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

<DiskFile variable>.ReadLine (Function)
Reads a line from an external file (ANSI or UNICODE).
DatePicker (Function)
Opens the system date picker.
CalendarSelectPlus (Function)
Selects a date in a Calendar control.
<Source>.Mode (Function)
Changes the mode and the method for locking data files.
fReadLine (Function)
Reads a line from an external file (ANSI or UNICODE).
HMode (Function)
Changes the mode and the method for locking data files.
<Image>.DrawPolygon (Function)
Draws a polygon in an Image control,
<DiskFile variable>.WriteLine (Function)
Writes a line into a text file (ANSI or UNICODE).
Using RAD patterns
The steps for creating a RAD pattern are as follows......
ListView control linked to a data file (or to a query)
A ListView control can be used to display the content of a data file (or the content of a query)......
How to save and retrieve an image in a binary memo
Option,Test (External language)
In an information window, displays each call to the function and each status report returned by the function.
Screen,Input (External language)
Starts the input in the controls of a window.
Linking a Table control to a data file or query
A Table control can be used to display the content of a data file or query......
iNewLine (Function)
Prints a line (in Windows standard, with a rounded end) at specified coordinates.
iHLine (Function)
Prints a horizontal line at specified coordinates.
<Image variable>.DrawText (Function)
Draws a text in an Image variable.
<Image>.DrawText (Function)
Draws a text in an Image control.
<Image>.DrawBorder (Function)
Draws the borders in an Image control.
<Image variable>.DrawBorder (Function)
Draws the borders in an Image variable.
<Calendar>.SelectPlus (Function)
Selects a date in a Calendar control.
WINDEV Mobile concepts
Screen,Coordinate (External language)
Retrieves the coordinates of the control in relation to the top left border of the window as well as the physical size of a control.
Screen,Raz (External language)
Resets to zero (for a numeric control) or clears (for the other types of controls) the content of the controls found in the current window.
Screen,Selection (External language)
Modifies the status of a control (invisible, active, inactive, grayed)