ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

ModbusSendRawFrame (Function)
Sends a raw frame to a Modbus slave. This enables communication with devices that do not strictly comply with the Modbus standard.
fRename (Function)
Modifies the name of a file.
SQLColumnFormat (Function)
Returns the different types of columns supported: by the data source identified by SQLConnect by the database accessed by a specific connection (connection described in the database schema or described by HDescribeConnection or HOpenConnection)....
HTransactionEnd (Function)
Validates the current transaction: the modifications performed on the table 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....
NullSupported (Property)
The NullSupported property is used to manage the NULL value in HFSQL tables.
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....
DashDeleteAll (Function)
Deletes all widgets displayed in a Dashboard control.
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.
HTransactionFree (Function)
Transforms all the records "in transaction" into "Normal" records if these records do not belong to a transaction currently in progress.
Token (Type of variable)
The Token type is used to define all the advanced characteristics of a token displayed in an edit control.
EmulateMouse (Function)
Simulates a mouse event (left click, right click, double click, ...).
VerticalAlignment (Property)
The VerticalAlignment property gets and changes the vertical alignment of a control.
sshSession (Variable type)
The sshSession type is used to define the characteristics of a connection to an SSH server.
PopupClose (Function)
Hides a popup displayed in the page via PopupDisplay.
FBGetUserInformation (Function)
Retrieves the Facebook information of connected user.
DashDelete (Function)
Deletes a widget displayed in a Dashboard control. The Dashboard control is updated and a free location replaces the deleted widget.
MarginInterCell (Property)
The MarginInterCell property is used to: find out the margin between rows or columns in a Layout control. modify the margin between rows or columns in a Layout control....
grHMCaptionX (Function)
Modifies the caption of a category on the X-axis of a Heatmap chart.