ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

TableGiveChild (Function)
Returns the "children" of an element (lower level) in a TreeView Table control.
HTransactionStart (Function)
Starts a transaction on the tables (HFSQL or accessed via a Native Connector) and creates the transaction table.
LastDayOfMonth (Function)
Returns the date of the last day for the specified month.
Left (Function)
Extracts the left part (i.e., the first characters) from a string or buffer.
HReconnect (Function)
Performs a reconnection to the server for all the interrupted connections. The uninterrupted connections are not modified.
Bar Code management functions
The following functions are used to manage bar codes:...
grHMAddData (Function)
Adds a data into a Heatmap chart.
fLongName (Function)
Returns the long name of a file or directory.
TableInsertChild (Function)
Inserts a row into a TreeView Table control, in a given hierarchy level.
SysEnvironment (Function)
Returns the environment variables of the operating system for the current computer.
fShortName (Function)
Returns the short name of a file or directory.
ZOrder (Example)
Usage example of the ZOrder property
DDEError (Function)
Returns the runtime status report of a DDE function.
FTPRemoveDir (Example)
Usage example of the FTPRemoveDir function
dTransferToImage (Function)
Creates an image from a buffer of pixels encoded in a specific format. This function is an advanced function. This function is mainly used to handle the images returned by external APIs via Image variables....
grHMDeleteColor (Function)
Deletes the colors specified by grHMColor from a Heatmap chart.
grSeriesPointType (Function)
Modifies the type of point for a series found in a Line, Area, Scatter and Radar chart.
ModbusSendRawFrame (Function)
Sends a raw frame to a Modbus slave. This enables communication with devices that do not strictly comply with the Modbus standard.