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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

NullAllowed (Property)
The NullAllowed property is used to manage the NULL value in the items of HFSQL data files.
fReportsAndQueriesDir (Function)
Returns: the full path of the directory for the custom reports and queries. This directory corresponds to the directory of the reports and queries visible by the user who created them. the full path of the directory for the shared reports and queries. This directory corresponds to the directory of the reports and queries visible by all the application users....
"Syntax help" pane
The "Syntax help" pane displays a short help text for the function being entered......
HTMLClass (Property)
The HTMLClass property reads and sets the value of the "class" HTML attribute of the control.
HRecordToJSON (Function)
Retrieves the structure and value of the current record and exports them into a string in JASON format.
Error 701: The property is read-only
MemcachedAddKeyGroup (Function)
Adds a new key/value couple into the Memcached cache on a group of servers....
memcachedResult (Type of variable)
The memcachedResult type is used to define the characteristics of a value read on a Memcached server.
<Source>.RecordToJSON (Function)
Retrieves the structure and value of the current record and exports them into a string in JASON format.
<Source>.FilterIdentical (Function)
Defines and enables a filter used to find the exact value of a string item.
InitialValue (Property)
The InitialValue property is used to get the initial value of a control in a window or page.
ControlNoSpace (Function)
Specifies whether the space characters on the right of the value found in the control are deleted.
AnimationGetParameter (Function)
Reads the value of one of the animation parameters defined for an Image or Static control.
SQLCodeExecuted (Property)
The SQLCodeExecuted property gets the SQL code of a query after replacing the parameters with a value.
NumToString (Function)
Converts a numeric value (integer, real or currency) to a string according to a specified format.
Type inference
The type inference is used to simplify the declaration of variables when the variable type can be automatically deduced by the compiler......
<Page>.FromFile (Function)
Automatically updates the controls of a page with: the values of the bound items in the current record (loaded in memory) of the data file described in the data model editor. This operation is performed regardless of the state of the controls (grayed, inactive or invisible). the values of the bound WLanguage variables. This operation is performed regardless of the state of the controls (grayed, inactive or invisible)....
FileToPage (Function)
Automatically updates the controls of a page with: the values of the bound items in the current record (loaded in memory) of the data file described in the data model editor. This operation is performed regardless of the state of the controls (grayed, inactive or invisible). the values of the bound WLanguage variables. This operation is performed regardless of the state of the controls (grayed, inactive or invisible)....
EmailSetTimeOut (Function)
Changes the value of the "timeout" for connecting to the SMTP, POP3 and IMAP messaging servers.
ModbusWriteRegister (Function)
Writes one or more registers (16-bit values) to a Modbus slave, starting at a specific address.
<modbusSession>.WriteRegister (Function)
Writes one or more registers (16-bit values) to a Modbus slave, starting at a specific address.
DeclareWebserviceContext (Function)
Used to declare a list of variables whose value will be persistent between the successive calls to a Webservice.
Crosshair in a chart
In a Line chart, it may be difficult to read the value of axes for a point that is far from these axes......
Buffer (Type de variable)
The buffer type corresponds to a binary memory area....
Default (Property)
The Default property is used to determine if a parameter has been passed to a procedure with a custom or default value.