ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

mongoWriteConcern (Type of variable)
The mongoWriteConcern type is used to define the level of acknowledgment of receipt requested for the write operations in a stand-alone mongod, in a set of replicas or in fragmented clusters.
INIWrite (Function)
Writes a specific value into an INI file (or into a file structured like an.INI file).
HDeclare (Function)
Declares a description of data file (found in an analysis) in the current project.
Info (Function)
Displays a custom message in a system information window.
HDeleteParameter (Function)
Deletes a parameter previously saved by HSaveParameter.
SensorDetectBeginShake (Function)
Notifies when the device is shaken in any direction.
SensorDetectEndShake (Function)
Notifies when the device has been shaken in any direction.
Reduce (Function)
Applies a computation to each element of a WLanguage array.
fCreate (Function)
Creates an external file.
InsertLine (Function)
Inserts a row at a given position: into a two-dimensional WLanguage array. into an advanced two-dimensional array property (xlsDocument, etc.)....
Grayed (Property)
The Grayed property is used to: Determine if a control (or a group of controls) is grayed out. Gray out or ungray a control, a group of controls or a window....
Use (Function)
Opens a WINDEV window and closes all the other windows that were opened beforehand.
LoWord (Function)
Returns the two low bytes of an integer.
GetIdentifier (Function)
Calculates a unique identifier (integer) for an executable or for a session.
HiWord (Function)
Returns the two high bytes of an integer.
MatExist (Function)
Checks the whether the matrix exists in memory.
BrowserType (Function)
Returns the type of browser used by the Web user.
TimeDifference (Function)
Calculates the difference between two times in hundredths of a second.
CertificateClientInfo (Function)
Returns information about the certificate used by the client computer.
SaveParameter (Function)
Saves a persistent value in the registry or in another file specified by InitParameter.
The Rich Text Area control
The Rich Text Area control is a Static control offering several layout possibilities......
Serialize (Function)
Transforms the following elements into a specific format: a structure (and its subelements), a class (and its subelements), an array (including the associative arrays), a queue, a stack, a list....