ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

XPercent (Property)
The XPercent property gets and sets the X-coordinate of a point, expressed as a percentage.
fDeleteFileWebFolder (Function)
Deletes an image file from the "_WEB" directory of the application (or from one of its sub-directories).
grRealTimeInterval (Function)
Sets the time interval visible in a time chart with real-time display.
<Chart>.RealTimeInterval (Function)
Sets the time interval visible in a time chart with real-time display.
FinRedemption (Function)
Creates an amortization matrix for a fixed-rate loan over a defined period of time.
HDBOpenNoLock (Function)
In single-user mode, opens an xBase data file without locking it.
Error 31: The file to include is not found. Check the name and path ...
YPercent (Property)
The YPercent property gets and sets the Y-coordinate of a point, expressed as a percentage.
Example for creating a select query
This help page explains how to create two select queries......
Background tasks
Continuing to run a process when the application is in background is very useful on mobile......
Debugger: Running a project step by step
Running a project step-by-step allows you to start the debugger when launching the application......
Context menu of TreeView controls (AAF)
Each TreeView control found in a window proposes a popup menu to the user......
4. HFSQL Classic
HFSQL Classic is the database format......
Sensor functions
The following functions are used to manage the compass and the accelerometer in an application run on a mobile device (phone or tablet)....
Error 2: Incomplete line
ERR_BAD_PARAMETER
9. Internal component
Synchronizing the analysis with external databases
The analysis must be synchronized with an external database if it uses......
Report based on a variable (Data binding)
A report based on a variable is used to directly print the information found in a WLanguage variable......
Managing the Bluetooth keys
Create a new type of application! With no contact between the PC and the mobile device, several processes can be run on the PC by using the data found on the mobile device......
AAF: File Path edit controls
The edit controls that use the "File name and full path" input mask propose several AAFs (Automatic Application Features): a specific popup menu used to handle the file. a file preview in thumbnail format (for an Image or PDF file path)....
ErrorThrow (Function)
Throw a non-fatal error.
New Features brochure - Version 27: New WEBDEV features
New features in WEBDEV 27 presented in the New Features brochure....
5. User Groupware in practice
HReadSeekFirst (Function)
Sets the position on the first record whose value for a specific item is strictly equal to a sought value (exact-match search).