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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Analysis editor: the different types of sections
The different types of items proposed in the data model editor are as follows:
Generating the LDM from the CDM
To associate a CDM (Conceptual Data Model) with a project, you must generate the associated LDM (Logical Data Model)......
HCheckStructure (Function)
Defines the mode for comparing data files.
Handling an Internal Window control through programming
The "Internal Window" control is used to display an existing internal window......
HTransactionRollbackToSavepoint (Function)
Rolls the transaction back to the savepoint.
HRecNum (Example)
Usage example of the HRecNum function
Marker (Type of variable)
The Marker type is used to define the characteristics of a marker that must be positioned on a map displayed in a Map control.
HsMenu,Status (External language)
Returns the status of a menu option (active, invisible, grayed).
SysErrorMode (Function)
Modifies the display mode of errors.
HFileExist (Example)
Usage example of the HFileExist function
HSynchronizeReplica (Example)
Usage example of the HSynchronizeReplica function
iPrint (Function)
Sends the character string passed as parameter to the print buffer.
SpeechSynthesisReadFile (Function)
Reads the content of the specified file by using the engine for speech synthesis found on the device.
HTransactionFree (Function)
Transforms all the records "in transaction" into "Normal" records if these records do not belong to a transaction currently in progress.
SQLFetch (Function)
Goes to the next row (i.e next record) of the query result.
HTransactionSavepoint (Function)
Declares a transaction savepoint.
FTPAttribute (Function)
Identifies the attributes of a file found on an FTP server (File Transfer Protocol).
HChangeDir (Function)
Changes the path to a data file (i.e. directory in which the file will be handled).
HExecuteSQLQuery (Function)
Initializes a query written in SQL language and declares this query to the HFSQL engine.
Optional connection information
When defining the connections in the data model editor or when defining the connections through programming, you have the ability to specifier the optional connection information......
Printing bar codes
WINDEV, WEBDEV and WINDEV Mobile allow you to print bar codes....
ScheduledTask structure
The ScheduledTask structure is used to define the characteristics of a scheduled task......
HIndex (Function)
Rebuilds the file index (".NDX" file).
12. Pages in practice
InvalidInputShowTooltip (Function)
Shows an error tooltip under an Edit control to indicate why the input is invalid.
The "Scatter" charts
A scatter chart (XY) represents the relationship between two numeric values in two series of data......