ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Designing a supercontrol
A supercontrol is an advanced type of control......
InvalidInputDetect (Function)
Detects and signals an error on required controls left empty and/or controls with invalid data....
1. Project and analysis
Native DB2 Connector : Programming with SQL functions
The use of SQL functions to handle DB2 data does not require importing the file structure into the analysis......
5. HFSQL Client/Server
A WINDEV Mobile application can also use an HFSQL database in Client/Server mode....
HFSQL properties
List of HFSQL properties...
5. HFSQL Cient/Server
HBackward (Function)
Moves backward several records from the current position in the data file, according to a specified item.
Handling TimeLine controls programmatically
A TimeLine control can be......
HWrite (Function)
Writes a record into a data file without updating the indexes corresponding to all keys used in the file.
H.VisibleAutoIndexing (Variable)
Indicates whether the indexing window must be displayed during the automatic reindexing of HFSQL data files.
HForward (Function)
Moves several records forward from the current position in the data file, according to a specified item.
The Edit control
The Edit control allows users to enter data......
Handling an Edit control programmatically
You can handle Edit controls programmatically......
Automatic assisted universal replication
The automatic assisted replication is used to easily implement a replication on an existing application......
Screen,Column (External language)
Returns the index of the current column in a Table based on a data file or in a Table populated programmatically.
Adding files into a replication (ReplicEdit)
When the replication is described, the data files must be added into the replication......
PVTCollapse (Function)
Collapses the data found in a Pivot Table control according to a row header or to a column header.
H.TemporaryDirectory (Variable)
Allows you to force the directory used to store the temporary files when reindexing the HFSQL data files.
PVTExpand (Function)
Expands the data found in a Pivot Table control according to a row header or to a column header.
HCheckUnaltered (Function)
Checks whether one or all records in an unalterable data file have not been modified (with an hexadecimal editor for example).
RandomCryptoBuffer (Function)
Returns a buffer to the specified size filled with random data, that can be used with the cryptographic technologies.
<Pivot table>.Expand (Function)
Expands the data found in a Pivot Table control according to a row header or to a column header.
<Pivot table>.Collapse (Function)
Collapses the data found in a Pivot Table control according to a row header or to a column header.
<Chart>.Rotation (Function)
Turns a Surface or Pyramid chart around one of its axes in order to better view the data