ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

dAlphaBlend (Function)
Blends two images together. This allows you to create fade-in effects between 2 images.
<modbusSession>.WriteFloat (Function)
Writes one or more single-precision floats to a Modbus slave, starting at a specific address.
<Polygon2D variable>.SerializeWKT (Function)
Serializes a 2D polygon using the Well-Known Text (WKT) format.
<Chart>.AxisPosition (Function)
Indicates the position where one of the chart axes (X or Y-coordinates) will be drawn.
Invalid input functions
Invalid input functions...
ColumnWidth (Property)
The ColumnWidth property gets and sets the width of each column in a multi-column Looper control.
AddColumn (Function)
Adds a column at the end of a two-dimensional array property (xlsDocument variable for example).
HFTListWord (Function)
Lists the words of the current record that will be taken into account by the full-text indexing.
Synonym (Property)
The Synonym property is used to define synonyms in a programmatically defined full-text index.
<TreeView Table>.ItemStatus (Function)
Returns the state of a node in a TreeView Table control: rolled up, unrolled or non-existent.
Transfer (Function)
Copies a block of bytes or a fixed-length string from a memory address into another one.
<Connection variable>.EndNoDatabaseAccess (Function)
Re-allows the access (which means the connection) to one or more databases accessible via a connection.
HNoModif (Function)
Forbids all the modifications on a table (for all the programs, including the one that requested the no-modification policy).
ModbusReadFloat (Function)
Reads one or more single-precision floats from a Modbus slave, starting at a specific address.
ArraySwapLine (Function)
Used to swap two rows in a two-dimensional array or in an advanced array property.
InPrelaunchedSessionMode (Function)
Used to find out whether the site is started in "pre-launched session" mode of WEBDEV.
InsertColumn (Function)
Inserts a column at a given position into an advanced two-dimensional array property (xlsDocument, ...).
inAppRestorePurchases (Function)
Restores the purchases of non-consumable products previously performed by the user in an iOS application.
<zipArchive variable>.NbPartNeeded (Function)
Returns the number of parts of a given size required to split a single-part archive.
ModbusWriteFloat (Function)
Writes one or more single-precision floats to a Modbus slave, starting at a specific address.
<Image variable>.AlphaBlend (Function)
Blends two images together. This allows you to create fade-in effects between 2 images.
grAxisPosition (Function)
Indicates the position where one of the chart axes (X or Y-coordinates) will be drawn.
Pushed (Property)
The Pushed property gets and sets the state of a two-state button (pressed or released).
Infinite Progress Bar control events
The AutoLineWrap property is used to: determine if the automatic line wrap feature is enabled in a multiline Edit control, in a column of a Table or TreeView control or in a row header of a Pivot Table control. set the line wrap mode in a multiline Edit control, in a column of a Table or TreeView control or in a row header of a Pivot Table control....
MenuUnMark (Function)
Removes the checkmark displayed in front of the menu option (context menu or drop-down menu).