ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

HDeleteAll (Function)
Deletes all records from a data file, an HFSQL view or a query.
MinValue (Property)
The MinValue property is used to: get and set the bottom value of a report based on a data file. get the minimum value of the current filter. get the minimum value of a data series in a chart. get and set the minimum value for some types of controls....
PhysicalName (Property)
The PhysicalName property is used to manage the physical name of HFSQL data files.
TelemetryDisable (Function)
Disables the telemetry. The telemetry data is not sent to the server anymore.
HAccelerateSpeed (Function)
Reorganizes the internal structure of the indexes to optimize the speed for accessing the data.
MaxValue (Property)
The MaxValue property is used to: get and set the top value of a report based on a data file. get the maximum value of the current filter. get the maximum value of a data series in a chart. get and set the maximum value for some types of controls....
Information 2101: 'Short int' does not exist anymore: use 'unsigned 1-byte int'
DnDIsDataAvailable (Function)
Checks whether a specific type of data is available during Drag/Drop....
NullSupported (Property)
The NullSupported property is used to manage the NULL value in HFSQL data files.
HLast (Function)
Sets the position on the last record of a data file according to a browse item.
Printing a report (iPhone/iPad, Android or Universal Windows App)
When creating a report, the test of this report can be run from the report editor......
HReadLast (Function)
Sets the position on the last record of a data file according to a browse item.
LooperToWord (Function)
Creates a Word file (.RTF) using the data from a Looper control.
DescribedPhysicalName (Property)
The DescribedPhysicalName property is used to manage the physical name of HFSQL data files.
Aliases on data files: HAlias
The aliases are used to handle......
Creating nested reports
File Description (Type of variable)
The File Description variable is used to programmatically describe data files.
Source (Property)
The Source property can be used on: Chart control field field: in this case, the Source property indicates the source of the series: table column, list of values, etc, ... a connection: in this case, the Source property is used to identify or define the source of a connection (HFSQL Client/Server, OLE DB, etc.).....
HAddLink (Function)
Adds an integrity rule between two data files on the server.
HDeleteLink (Function)
Deletes an integrity rule between two data files on the server.