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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Image detection management constants
Calculates the width (in millimeters) of the text to print, according to the specified font....
HFSQL Client/Server database: Recommendations
This help page presents the main recommendations for optimizing the security and performance of an HFSQL Client/Server database according to the constraints and desired features......
sOpen (Function)
Opens and initializes: a serial port. a parallel port. an infrared port....
dSaveImageJPEG (Function)
Saves an image: in a JPEG file. in memory....
sParameter (Function)
Defines or modifies the parameters for configuring the specified serial port, parallel port or infrared port.
Constants for the Exif functions
List of constants used by the Exif functions....
Icon (Type of variable)
The Icon type is used to define the advanced characteristics of an icon.
dSaveImagePNG (Function)
Saves an image: in a PNG file. in memory....
Constants for external files
List of constants used by the functions for managing external files....
HFSQL server configuration
The HFSQL Control Center allows you to fully manage HFSQL servers......
<Table>.Delete (Function)
Deletes a row from: a Table control, a TreeView Table control, a table displayed in a Combo Box control....
<Table>.Select (Function)
Returns the index of the selected element in the Table or TreeView Table control.
TableSelect (Function)
Returns the index of the selected element in the Table or TreeView Table control.
Modbus constants
Constants used by the Modbus management functions....
INIRead (Function)
Reads the content of an INI file (or the content of a file structured like .INI files).
HRestorePosition (Function)
Restores the context of a previously saved file (HSavePosition): current record, filter, pointers.
Scanner (Type of variable)
The Scanner type is used to handle the information from a scanner.
The Looper control
A Looper control is used to repeat the controls found in a specific area......
EXE constants
List of constants used by the functions for managing executables....
TypeVar (Function)
Identifies the type of an expression, a variable (during a call to a procedure for example) or a control.
API (Function)
Runs a function found in an external DLL.
fWrite (Function)
Writes: a character string into an external file. a memory section....
H.SQLServerMode (Variable)
Allows you to specify the version of the Native SQL Server Connector that will be used.
fFileExist (Function)
Checks the existence of an external file.
HManageServerUpdate (Function)
Used to manage the automatic update of HFSQL Client/Server servers by specifying the check frequency regarding the availability of updates....