ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

<Page>.FromFile (Function)
Automatically updates the controls of a page with: the values of the bound items in the current record (loaded in memory) of the data file described in the data model editor. This operation is performed regardless of the state of the controls (grayed, inactive or invisible). the values of the bound WLanguage variables. This operation is performed regardless of the state of the controls (grayed, inactive or invisible)....
Runtime log
The runtime log is the best way to identify the most used features of an application......
Handling a WEBDEV Slider control through programming
WEBDEV allows you to handle a Slider control through programming....
Classes, members, methods and properties
A class is made of......
New Features brochure - Version 27: Common new features
New features in WINDEV/WEBDEV/WINDEV Mobile 27 presented in the New Features brochure....
Modeling editor: Managing the styles
The modeling editor proposes an advanced management of styles......
WDReplic: Starting the replication
Depending on the type of replication to perform, WDReplic must be started......
The indexed controls
A control is an indexed control if it contains several controls with the same name......
Associating an image with the elements of a TreeView control
The different methods for associating an image with the elements of a TreeView control....
Creating and using a REST Webservice
A REST WebService is a program hosted on a server containing functions accessible via HTTP requests......
NullIfEmpty (Property)
The NullIfEmpty property is used to: Find out whether the value returned by the control is NULL if its content is empty. Configure the value returned by the control if its content is empty....
fCopyFileWebFolder (Function)
Copies an image file from the data directory of application (or from one of its sub-directories) to the "_WEB" directory of application (or to one of its sub-directories).
WEBDEV Application Server remote control functions (prefix syntax)
The following functions are used to manage users and connections on a WEBDEV Application Server, using prefix syntax:
Sort order of records found in a select query
To make the result of a query easier to read, the records can be sorted according to one or more items......
Use case diagram
A use case diagram is used to view the behavior of a system in such way that......
CriticalSection (Function)
Enables a name or on-variable critical section in the statement USING ... IN.
Compilation options
The compilation options allow you to define the help system generation settings......
Sub-modeling
In a flexible modeling, the "Application", "Process" and "Choice" elements can be used to enter in a "sub-modeling"......
Creating and testing a query with parameters
Regardless of the query type (Select, Insert, Delete, Update) and regardless of its creation mode (with the wizard or by SQL directly), you have the ability to use parameters. The name of the parameter is specified when creating the query....
"About" window
The "About" window is used to display and access various information about the current application......
3. Project configuration
Project configurations allow you to adapt the same project to multiple "targets"....
Report based on a form
The report editor gives you the ability to print reports on pre-printed forms (image file or PDF file)......
zipFileSize (Function)
Returns the size of one of the files found in the archive (in CAB, RAR, WDZ, ZIP, 7z, TAR or TGZ (TAR.GZ) format): the compressed size of the file. the size of file before compression....
grOrientation (Function)
Modifies the orientation of chart axes.
Limitations of WINDEV, WEBDEV and WINDEV Mobile