ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Germany.CheckUStIdNr (Function)
Checks the validity of a USt-IdNr (company identification number in Germany).
ArrayAddReference (Function)
Adds the reference of an object at the last position in a one-dimensional array.
AddReference (Function)
Adds the reference of an object at the last position in a one-dimensional array.
ArrayInsertReference (Function)
Adds the reference of an object at given position in a one-dimensional array.
InsertReference (Function)
Adds the reference of an object at given position in a one-dimensional array.
CriticalSection (Function)
Enables a name or on-variable critical section in the statement USING ... IN.
<Menu>.AddOption (Function)
Adds a new option after the last option of a drop-down or context menu.
<Menu>.AddSeparator (Function)
Adds a new separator in a menu (drop-down or context menu).
<Array>.AddReference (Function)
Adds the reference of an object at the last position in a one-dimensional array.
<Array>.InsertReference (Function)
Adds the reference of an object at given position in a one-dimensional array.
<Source>.ListStopWord (Function)
Returns the list of stop words used by a full-text index.
FreeDLL (Function)
Frees the 32-bit library (DLL) that was loaded in memory by LoadDLL.
In-App functions
The following WLanguage functions are used to manage In-App purchases......
YPercent (Property)
The YPercent property gets and sets the Y-coordinate of a point, expressed as a percentage.
TableInputSearch (Function)
Enables input in the the search area in the column title of the Table or Treeview Table control.
HDBOpenNoLock (Function)
In single-user mode, opens an xBase data file without locking it.
ModbusWriteRegister (Function)
Writes one or more registers (16-bit values) to a Modbus slave, starting at a specific address.
WiFiAddNetwork (Function)
Adds a new network to the list of Wi-Fi networks configured on the device.
XPercent (Property)
The XPercent property gets and sets the X-coordinate of a point, expressed as a percentage.
grPieStartAngle (Function)
Indicates the start angle of first section in a Pie chart, Semi-circular chart or Donut chart.
AttributeNote (Property)
The AttributeNote property gets the value of the <Note> extension attribute.
AttributeMapping (Property)
The AttributeMapping property gets the value of the <Mapping> extension attribute.
FinRedemption (Function)
Creates an amortization matrix for a fixed-rate loan over a defined period of time.
AndroidActivityResultProcedure (Function)
Allows you to specify the procedure to be called to get the result returned by a third-party Activity.
Items (Property)
The Items property is used to configure the different items of a full-text index.