ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Restoring an HFSQL Client/Server database
A backup of a HFSQL Client/Server database can be restored at any time......
SQLLock (Function)
Used to lock: The entire data table, in read and write mode. Its data cannot be accessed by other computers. The records selected by the query. This data cannot be accessed by the other computers. This method can be used to update records for example....
Specific features of Android applications
The development of Android and WINDEV Mobile applications is different in the following fields......
grStockAddData (Function)
Adds data into a stock chart (candlestick, barcharts or minmax).
The Repositionable Note control
The Repositionable Note control allows you to include the famous yellow sticker in your applications......
WEBDEV Image Editor control: Features
The WEBDEV Image Editor control includes many features, accessible via several ribbons at the top and bottom of the control......
15. Repeating a group of controls: loopers
MemoryFormat (Property)
The MemoryFormat property is used to get and change the format of the value returned for: Date or Time edit controls. Date or Time table columns. Calendar controls. Static controls. editable combo boxes. table columns displayed by combo boxes....
CalendarOpen (Function)
In a Date edit control, opens a popup window displaying a calendar.
PublicationDate (Property)
The PublicationDate property is used to get the date an element was last accessed.
StartTimestamp (Property)
The StartTimestamp property is used to set the start date and time of an action.
EndTimestamp (Property)
The EndTimestamp property is used to set the end date and time of an action.
<Calendar>.SelectMinus (Function)
Deselects a date in a multi-selection Calendar control.
<Input>.CalendarOpen (Function)
In a Date edit control, opens a popup window displaying a calendar.
<DateTime type>.ToReal (Function)
Converts a date and time to an 8-byte real.
PVTCompareDateRange (Function)
Calculates and displays a date range comparison in a Pivot Table control.
tapiCallStart (Function)
Returns the date and time of the beginning of call (incoming or outgoing call).
HTMLFindElementByName (Function)
Searches for elements whose "name" attribute matches a specific value in an HTML document (or in an HTML node).
<Array>.AddLine (Function)
Adds a row at the end: of a one- or two-dimensional WLanguage array. of an advanced two-dimensional array property (xlsDocument, etc.)....
ArrayAddLine (Function)
Adds a row at the end: of a one- or two-dimensional WLanguage array. of an advanced two-dimensional array property (xlsDocument, etc.)....
Error 103: The type is unknown
The report editor
WINDEV, WEBDEV and WINDEV Mobile allow you to create reports with the report editor......
Table control based on a variable
A Table control based on a variable is a Table control whose columns are bound to the elements of an Array variable, to the members of a class or to the elements of an advanced variable (e.g., xlsDocument)......
WDOptimizer: Canceling/Freeing records in transaction
WDOptimizer is used to......
XML: Using files exceeding several gigabytes
Starting with version 23, an XML parser is available to handle XML files that are multiple GB in size......