ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Dialog (Function)
Displays a message box and returns the value of the button clicked by the user.
NullableIndex (Property)
The NullIableIndex property determines if a key item supports the "Null" value.
Saving entered data (AAF)
PersistedCalculatedItem (Property)
The PersistedCalculatedItem property is used to: Find out whether the value of a calculated item is stored in the data file. This item was defined in the data model editor or through programming. Define whether the value of a calculated item is stored in the data file (when describing the item through programming)....
Window with parameters
A window can: Receive parameters when it is opened. Return values when it is closed....
grPointInfo (Function)
Returns the screen coordinates of a point or the screen coordinates of a value found in a chart.
Error 701: The property is read-only
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.
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.
<Chart>.PointInfo (Function)
Returns the screen coordinates of a point or the screen coordinates of a value found in a chart.
<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.
DisplayedValue (Property)
The DisplayedValue property returns the value currently displayed in the control of a window or page.
InitialValue (Property)
The InitialValue property is used to get the initial value of a control in a window or page.
NullSupported (Property)
The NullSupported property is used to manage the NULL value in HFSQL data files.
MemLast (Function)
Sets the position on the last element of memory area and returns the value of this element.
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.
HFilterIdentical (Function)
Defines and enables a filter used to find the exact value of a string item.
SQLCodeExecuted (Property)
The SQLCodeExecuted property gets the SQL code of a query after replacing the parameters with a value.
MemFirst (Function)
Positions on the first element of a memory zone and returns the value of this first element.
NULL values in HFSQL
WINDEV, WEBDEV and WINDEV Mobile allow you to manage the NULL value in the items of HFSQL data files and for all the other types of accesses (Native, OLE DB, ......
NumToString (Function)
Converts a numeric value (integer, real or currency) to a string according to a specified format.