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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

FilterProcedure (Property)
The FilterProcedure property allows you to get and modify the procedure used to apply a filter on a row or column header when calculating a Pivot Table control.
DDEEvent (Function)
Associates a WLanguage procedure with a DDE event: when the DDE event occurs, the associated WLanguage procedure is automatically run.
COMCallMethod (Function)
Runs a method of an interface of a COM object instantiated by COMCreateInstance.
SQLCol (Function)
Retrieves the content of the specified column from the query result, for the current line.
HExecuteQuery (Function)
Declares a query created in the query editor to the HFSQL engine and runs this query.
Native SQL Server Connector: Specific features and remarks
The following paragraphs present the main aspects and specific features of the Native SQL Server Connector......
Empty (Property)
The Empty property is used to determine if: a Looper, Table, List Box or Combo Box control is empty. The control can be a browsing control or a memory control. a Chart control contains no series. a report control is empty (control linked to an item). an array (or an associative array) contains no element. an element of an associative array exists or not. a queue, a list or a stack contains no element....
Designing a supercontrol
A supercontrol is an advanced type of control......
ArraySeekByProcedure (Function)
Seeks an element in a one-dimensional WLanguage array by using a comparison procedure.
The Switch control
Switch controls (also called "Toggle controls") are now commonly used in interfaces......
RadioButtonAdd (Function)
Adds a new option into a Radio Button control.
sParameter (Function)
Defines or modifies the parameters for configuring the specified serial port, parallel port or infrared port.
Manipulating an HTML Display control in the code
The HTML Display control is used to display a Web page in an application......
Reals
HExecuteView (Function)
Runs a view that was created beforehand (can be used to refresh the view data for example). This function uses the former view mechanism.
YAML (Type of variable)
The YAML type simplifies the handling of data in YAML format.
CallInterface (Function)
Runs a method of an interface of an object implemented in a DLL external to the WINDEV framework.
HFilterStartsWith (Function)
Defines and enables a "Start with" filter on a file, view or query.
grParameter (Function)
Retrieves or modifies a chart parameter.
Operators on character strings
The character strings can be handled by specific WLanguage functions or by the +, [[ and ]] operators......
httpResponse (Type of variable)
The httpResponse type is used to get the advanced characteristics of the response of the HTTP/HTTPS request....
ExecutionMode (Function)
Allows you to: find out and/or modify the behavior of the application or site when some errors are generated. optimize the calls to the functions declared externally. find out and/or change how the application uses JITc. find out and/or modify the management mode of low references for all the instantiated objects....
PowerStatus (Function)
Used to get various information about the battery (main or secondary) of the device on which the application is running.
HPrepareSQLQuery (Function)
Initializes a query written in SQL language and declares this query to the database server in order to optimize the next executions of this query.
RadioButtonInsert (Function)
Inserts a new option into a Radio Button control.