ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Report based on a text file
In a report based on a text file, the information to print is read from a text file or is directly assigned in the report controls...
Translating a text file with WDTRAD
User Groupware functions
Handling the external files
WINDEV, WINDEV Mobile and WEBDEV propose several functions allowing you to manage the external files from your WINDEV/WINDEV Mobile applications or from your WEBDEV sites...
Print modes of a report
Several print modes are available for a report.
fInsertTextAtBeginning (Function)
Inserts text at the beginning of a file without overwriting the existing text.
<DiskFile variable>.Write (Function)
Writes:
  • a character string to an external file.
  • a memory section.
How to write into a text or CSV file?
This help page explains how to write into a text or CSV file.
fSaveText (Function)
Creates and fills a text file with the content of a text control or text variable (string variable, edit control in a window, Static Text control in a report, ...).
fBuildRelativePath (Function)
Returns the path to a file relative to a reference directory.
fChangeExtension (Function)
Changes the extension of a file on disk.
fWatchStopAll (Function)
Stops all current watch tasks of files and directories.
Result of a query in test mode
After its execution in test mode (see Running the query test), the result of the query can be...
fWatchFile (Function)
Starts watching a file.
fExtractResource (Function)
Extracts a resource from the application into a physical device location.
<DiskFile variable>.Find (Function)
Finds a character string or a buffer in a file opened by fOpen.
fWatchStop (Function)
Stops watching a file or directory.
How to read in a text or CSV file?
This help page explains how to read the content of a text or CSV file.
WiFiConnectionInfo (Function)
Returns the requested information about the current Wi-Fi connection of the device.
gglContact (Type of variable)
The gglContact type is used to describe and modify a contact used by the Google Contacts service...
Process (Property)
The Process property is used to modify the processes to be executed by the events available on a control, window, page, report, etc.
Looper control properties
You can manipulate Looper controls in a window or page using the following WLanguage properties......
PDF Reader control events
Handling a Range Slider through programming
WINDEV allows you to handle a Range Slider control through programming......
Configuring and running the action plans
When the action plans are deployed, you have the ability to configure their activation mode....
Constants for managing arrays
List of constants used by the functions for array management....
pvtPosition (Type of variable)
The pvtPosition type is used to handle a cell of a Pivot Table control.
Financial constants
List of constants used by the financial functions....
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....
Events associated with an Ad control
WINDEV Mobile manages the following events by default (in order of appearance in the code editor):
gCircle (Function)
Builds a sequence of characters containing a circle or an ellipse.
OpenPopup (Function)
Opens a popup window and waits for this window to be closed.
SpreadsheetInputFunction (Function)
Inserts a function name at cursor position in the editable cell of a Spreadsheet control found in a window.
Border of controls
One of the most important elements of control style is its border......
14. Managing the "Back" button in practice
The different types of integers
AnimationPrepare (Function)
Prepares the animation on a control, a group of controls or a window.
AnimationPlay (Function)
Plays an animation when a control, a group of controls or a window is modified.
SensorDetectBeginShake (Function)
Notifies when the device is shaken in any direction.
SensorDetectEndShake (Function)
Notifies when the device has been shaken in any direction.
Events associated with a Spreadsheet control
gpwOpen (Function)
Opens the User Groupware login window or page.
dPoint (Function)
Draws a point: in an Image control, in an Image variable, in a WDPic variable (on the background layer), in a picLayer variable....