ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Creating a query
Two methods can be used to create a query......
UUID (Type of variable)
The UUID type is used to easily manage: UUIDs or GUIDs, automatic UUID HFSQL identifiers, identifiers for COM/Automation objects and interfaces, ......
<Source>.ViewToFile (Function)
Saves the modifications performed in an HFSQL view (by HModify, HDelete or HCross) in the corresponding data file. This function uses the former view mechanism.
HViewToFile (Function)
Saves the modifications performed in an HFSQL view (by HModify, HDelete or HCross) in the corresponding data file. This function uses the former view mechanism.
Managing Google calendars
The Google Calendar service is an Internet application provided by Google that is used to manage a calendar on Internet......
UMC: Implementing and managing the "User Macro-Codes"
Regardless of the skill of the development team, the end user will always want to do something that has not been planned for......
The "Code hashtags" pane
Test of a query
The query editor allows you to run the test of query result......
Global procedure/function
A global procedure can be used in all the processes or events of the project....
Examples for using the OLE DB provider for HFSQL
4. HFSQL Classic
HFSQL Classic is the database format......
Dynamic Island
One major feature of the latest iPhone is the Dynamic Island, which transforms the black notch into a widget......
Handling a TreeView control through programming
WINDEV and WEBDEV allow you to handle a TreeView control programmatically......
Report blocks
A printed report includes several sections......
Report viewer: "Find" tab
A search feature is automatically available when previewing a report......
<Source>.ListItem (Function)
Returns the list of items in a data file (query or view) recognized by the HFSQL engine. The data files defined by HDeclare, HDeclareExternal and HDescribeFile are taken into account.
<Source>.ImportJSON (Function)
Imports a JSON file into a data file in HFSQL Classic format (data file described in the data model editor or declared by HDeclare, HDeclareExternal or HDescribeFile).
RecordSize (Property)
The RecordSize property is used to get the size (in bytes) of a record in: a file described in the data model editor, a file described through programming, an HFSQL view, a query....
HImportJSON (Function)
Imports a JSON file into a data file in HFSQL Classic format (data file described in the data model editor or declared by HDeclare, HDeclareExternal or HDescribeFile).
Managing the groups and users (HFSQL Client/Server)
To simplify the management of users and groups of users, the HFSQL Client/Server engine uses several variables allowing you to easily define the characteristics of groups and users......
Operating mode of HFSQL application
A HFSQL application can operate in network mode or in Client/Server mode......
3. Preparing the setup program
WINDEV Tutorial: Using an HFSQL Client/Server database Lesson 3 - Preparing the setup program - 5 min...
2. Managing a Client/Server database
WINDEV Tutorial: Using an HFSQL Client/Server database Lesson 2 - Managing a Client/Server database - 20 min...
WLanguage procedure associated with AlbumPicker
Procedure ("Callback") called by AlbumPicker when the user selects an image or a video.
Checking spelling in edit controls
WINDEV lets you use the spelling checker in the Edit controls and text columns of the Table controls of WINDEV applications......