ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Instantiation of an object
To access a class, the object must be declared as being part of the class to handle, this is called object instantiation......
Filtering a data file, a view or a query
A filter is used to define by programming a selection of records corresponding to one or more criteria......
Properties associated with the areas defined in Zoning mode
Handling a control through programming in a report
All report controls can be handled through programming......
Hash functions
Hashing is used to summarize a file or a character string......
DisplayMask (Property)
The DisplayMask property is used to: Find out the display mask. Modify the display mask. This display mask is displayed when the control is in read-only or when the control does not have focus....
ERR_CLOSED_PAGE
Error 31: The file to include is not found. Check the name and path ...
How to develop a site for Linux?
The method for developing a site for Linux is identical to the method for developing a site for Windows....
7. Layouts using the Flexbox control
TaskAdd (Function)
Adds a task to the task list of a Lotus Notes or Outlook messaging.
TaskModify (Function)
Modifies the current task in a Lotus Notes or Outlook task list.
TaskDelete (Function)
Deletes the current task from the task list of a Lotus Notes or Outlook messaging.
Sequence of selection conditions for a query
When at least two selection conditions are found in a query, the sequence of selection conditions must be specified by the conditional operators AND and OR......
Enumeration (Type of variable)
An enumeration is a set of values......
HListFile (Function)
Returns the list of files: found in the current analysis or in a specific analysis recognized by the HFSQL engine. The files defined by HDeclare, HDeclareExternal and HDescribeFile are taken into account. available on a connection via a native access or via an OLE DB driver. for a group of files defined in the data model editor....
Libraries (.WDL file)
A library is a WDL file that contains all WINDEV or WEBDEV resources ......
EmailSeekFirstNotes (Function)
Seeks one or more emails according to specified criteria, in a local or remote Lotus Notes or Domino database.
The Text control: Input or display masks
WINDEV, WEBDEV and WINDEV Mobile propose two types of masks......
Managing fonts in an iOS or Android project
Android or iOS projects can use custom fonts......
Sharing the popup menus in the project
In most cases, several popup menus are included in your applications......
WINDEV Mobile: Sharing WINDEV elements
The same WINDEV elements (analysis, queries, ...) can be used in a WINDEV application and in a WINDEV Mobile application......
Installing and configuring HFSQL Cluster
Required configuration and overview for installing HFSQL Cluster....
ScrollWithFinger (Property)
The ScrollWithFinger property is used to: Determine if the content of a control can be moved with the finger ("finger scrolling"). Enable or disable touch-responsiveness for a control....
InputEnabled (Property)
The InputEnabled property is used to: Determine if a control or a group of controls is editable or read-only. Change the input options for a control or group of controls....