ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

<Connection variable>.TransactionCancel (Function)
If a transaction is in progress, cancels all the operations performed on the data files in transaction since the start of transaction.
fTime (Function)
Returns or modifies the different times associated with a file or directory (date created, modified or accessed).
fDate (Function)
Returns or modifies the different dates associated with a file or directory (date created, modified or accessed).
Browsing the HFSQL data files
The "Key" items are used to organize the records in a data file in order to optimize the browse or the search......
HTransactionCancel (Function)
If a transaction is in progress, cancels all the operations performed on the data files in transaction since the start of transaction.
WinRateDDW (Function)
Gets and sets the dimming rate for windows that use the DDW (Dim Disabled Windows) feature.
ChronoEnd (Function)
Stops a stopwatch and returns the time elapsed (in milliseconds) since the start of timing (call to ChronoStart).
WDInst: configuring the characteristics of the file setup
WDInst is used to configure the installation of files......
NbMemoItem (Property)
The NbMemoItem property is used to get the total number of memo items in a record of: a file described in the data model editor, a file described through programming, an HFSQL view, a query....
Binding a ListView control to an item
WDOptimizer: Optimizing indices
WDOptimizer includes multiple modes to optimize indices......
Creating a help file
WINDEV, WEBDEV and WINDEV Mobile allow you to create a help file and associate it with an application or website......
Check: Activity of an application
The monitoring robot proposes to check the activity of a WINDEV application......
Indirection operators
The { and } operators are used to access a control, a variable, a class member or a file item by dynamically building the name of control, variable, class member or item...
Error 31: The file to include is not found. Check the name and path ...
dbgEndMemoryDiff (Function)
Saves a memory dump containing the memory resources that have been allocated and that have not been freed since the previous call to dbgStartMemoryDiff.
pdfDocument (Type of variable)
The pdfDocument type gets all the characteristics of a PDF file: author, date created, page content, etc.
<Source>.SeekFirst (Function)
Positions on the first file record whose value for a specific item is greater than or equal to a sought value.
HSeekFirst (Function)
Positions on the first file record whose value for a specific item is greater than or equal to a sought value.
fDateTime (Function)
Returns or modifies the different dates and times associated with a file or directory (date created, modified or accessed).
The Internal Window control
The "Internal Window" control is used to include a window (and its code) in a control of another window......
Binding a Scrollbar control to an item
A scrollbar can be bound to an item in a data file, query, etc....
Thumbnail (Property)
The Thumbnail property can be used on: the items of an HFSQL data file. For more details, see Thumbnail property on items. the Thumbnail controls (WEBDEV only). For more details, see Thumbnail property on Thumbnail controls....
NbItem (Property)
The NbItem property is used to get the total number of items (including composite keys) in a record of: a file described in the data model editor, a file described programmatically, an HFSQL view, a query....
The different WEBDEV Application Servers
WEBDEV includes several WEBDEV Application Servers......