ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

HErrorLock (Function)
Used to check whether a lock error occurred.
Generating the analysis
The analysis generation comes before the programming phase and after the file description phase......
The Word Processing control
The "Word processing" control is an advanced control that allows the end user to create and edit documents in docx format......
HDeleteBackup (Function)
Deletes a backup previously created with HBackup.
HAddTask (Function)
Adds a scheduled task on the server defined by the connection.
dSaveImageTIFF (Function)
Saves an image in TIFF format into a file or memory.
Creating and handling an item
The main operations that can be performed on an item are as follows......
<Source>.ExecuteQuery (Function)
Declares a query created in the query editor to the HFSQL engine and runs this query.
Declaring the functions of the Windows API
Syntax for declaring the functions of the Windows API...
zipExtractFileList (Function)
Extracts and decompresses a list of files found in an archive to a physical location.
DocRedo (Function)
Restores the last undone action on a Word Processing document.
JITc
The principle of JITc technology (Just In Time Compilation) is straightforward......
DocUndoCount (Function)
Returns the number of actions that can be undone on a document.
The Scheduler control
...The Scheduler control is used to automatically display and handle schedules. It is used to manage the display of multiple resources and it is used in several applications or sites....
HTransactionStart (Function)
Starts a transaction on the data files (HFSQL or accessed via a Native Connector) and creates the transaction file.
The Chart control
The "Chart" control is used to display a chart in windows, pages and reports......
dCopy (Function)
Copies an image to another image.
MarkdownToDOCX (Function)
Converts a Markdown string to a DOCX file.
HTransaction (Function)
Starts a transaction on the data files (HFSQL or accessed via a Native Connector) and creates the transaction file.
HInfoBackup (Function)
Returns information about one or more backups performed on an HFSQL Client/Server server....
<Source>.ExecuteSQLQuery (Function)
Initializes a query written in SQL language and declares this query to the HFSQL engine.
Clipping the window according to an image
An image can be used to easily define the shape of a window......
HTransactionCancel (Function)
If a transaction is in progress, cancels all the operations performed on the data files in transaction since the start of transaction.
HTransactionEnd (Function)
Validates the current transaction: the modifications performed on the data file since the start of transaction (HTransactionStart) are validated. the transaction file is deleted (if the transaction is the last transaction in progress for a network application) the records locked in read-only by the transaction are unlocked....
Running the test of a static project
The test of the entire project allows simulating the startup of the site......