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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

EmailReadNext (Example)
Usage example of the EmailReadNext function
TestCheckNull (Function)
Checks whether an expression is Null in assertive programming and in automated test mode.
TestCheckNotNull (Function)
Checks whether an expression is not Null in assertive programming and in automated test mode.
TestCheckDifferent (Function)
Checks whether the specified expressions are different in assertive programming and in automated test mode.
Designation of current element (Reserved word)
The keywords used to identify the current element are:
ExeRunning (Function)
Allows you to find out whether a 32-bit application is already run.
InitParameter (Function)
Initializes the management of persistent values.
MenuLabel (Function)
Gets or changes the label of a menu option (context or drop-down menu).
Count (Function)
Returns the number of occurrences of a control in a window, in a page or in a group of controls.
Background image of multilingual window
In some cases, the background image of a window can contain a text (the application name, a specific caption, ......
OLE DB: Required configuration
To handle a database via OLE DB, the following elements must be installed on the development computer and on the deployment computer......
OLEPaste (Function)
Pastes the content of Windows clipboard into an OLE control.
TestCheckTrue (Function)
Checks whether an expression is set to True in assertive programming and in automated test mode.
TableSearchEverywhere (Function)
Searches for a value in all the columns of the following controls: Table control, TreeView Table control, Table control displayed in a Combo Box control....
MobileNetworkConnectionInfo (Function)
Returns information regarding the current connection to data on the mobile network.
Slider control properties (in a window)
List of properties associated with the Slider control found in a window...
Camera control properties
You can handle Camera controls in a window using the following WLanguage properties......
Value (Property)
The Value property is used to: Find out and modify the value of a report control. Find out and modify the value of a control or the title of a window. Find out the identifier of a stream. Find out and modify the value of a control or the title of a page....
grColor (Function)
Returns and initializes the color of different chart elements.
List (Type of variable)
A List variable is a structured type that is used to group a set of elements of the same type.
Managing mutexes in threads
A mutex is used to limit the simultaneous execution of a code (procedure, line of code, etc.) to one thread at a given time....
mqttSession (Type of variable)
The mqttSession type is used to define the parameters for connecting to the MQTT broker.
Project image gallery
The project image gallery allows viewing all the images of a project in a single click......
InvalidInputListControl (Function)
Builds a list of controls that require data input/contain invalid data....
WDAPI: Using the APIs in a WINDEV application
The two most interesting features of WDAPI are......