ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

<Source>.DeactivateFilter (Function)
Temporarily disables the filter on a data file (view or query).
HDeactivateFilter (Function)
Temporarily disables the filter on a data file (view or query).
HActivateFilter (Function)
Enables the filter that was previously created for the specified data file (view or query).
HFilterIncludedBetween (Function)
Defines and enables an "Included between" filter on a file, view or query.
<Source>.ActivateFilter (Function)
Enables the filter that was previously created for the specified data file (view or query).
<Source>.FilterIncludedBetween (Function)
Defines and enables an "Included between" filter on a file, view or query.
grColumnSpacing (Function)
Indicates the spacing between each data category in a column chart or in a Minimum/Maximum stock chart.
SWITCH statement
The SWITCH statement is used to choose the action that will be run according to the value of an expression...
HInfoLog (Function)
Returns information about the server logs.
eRoundDifference (Function)
Returns the rounding difference between:
  • the value displayed in a "Currency + Euro" control,
  • the associated control used for dual display.
SpreadsheetGetMerge (Function)
Used to find out whether a cell is merged with other cells and to get the name of merged cells.
<Spreadsheet>.GetMerge (Function)
Used to find out whether a cell is merged with other cells and to get the name of merged cells.
<Source>.DeactivateAutoFilter (Function)
Disables an automatic filter on the linked files when browsing an XML file.
HDeactivateAutoFilter (Function)
Disables an automatic filter on the linked files when browsing an XML file.
StatCovariance (Function)
Calculates the covariance between two series of values.
<Connection variable>.SetIntegrity (Function)
Enables or disables the management of an integrity constraint on a file link.
<Chart>.ColumnSpacing (Function)
Indicates the spacing between each data category in a column chart or in a Minimum/Maximum stock chart.
StatCorrelation (Function)
Calculates the coefficient of correlation between two series of values.
grPointInfo (Function)
Returns the screen coordinates of a point or the screen coordinates of a value found in a chart.
iVLine (Function)
Prints a vertical line at specified coordinates.
fMemOpen (Function)
Opens a memory area shared between several applications.
<Chart>.PointInfo (Function)
Returns the screen coordinates of a point or the screen coordinates of a value found in a chart.
HActivateAutoFilter (Function)
Enables an automatic filter on the linked files when browsing an XML file.
ServiceWait (Function)
Pauses the current service during the specified duration.
<Source>.ActivateAutoFilter (Function)
Enables an automatic filter on the linked files when browsing an XML file.
XMLDocument (Example)
Usage example of the XMLDocument function
HSetIntegrity (Function)
Enables or disables the management of an integrity constraint on a file link.
WLanguage procedure called by fMemOpen
Procedure ("Callback") called by fMemOpen if the memory area is modified by another WLanguage application.
Detecting Beacons
A "beacon" is a hardware transmitter that can "dialog" on a small perimeter with smartphones or tablets via a Bluetooth connection...
API description (Variable type)
An API Description variable is used to describe an API, its parameters, its return value and its calling options programmatically.
<Source>.Filter (Function)
Defines and enables a filter on a data file, view or query.
WINDEV: Example of programmed Drag and Drop
MapAddItinerary (Function)
Adds an itinerary onto a Map control.
<Map>.AddItinerary (Function)
Adds an itinerary onto a Map control.
Manipulating TimeLine controls programmatically
A TimeLine control can be...
Manipulating TimeLine controls programmatically (prefix syntax)
A TimeLine control can be...
BeaconDetectBackground (Function)
Notifies the application when the device enters or leaves the transmission range of a set of Beacons.
diagHead (Variable type)
The diagHead type is used to define all the advanced characteristics of an end of a connector in a diagram.
Scroll (Property)
The Scroll property gets and sets the scroll value in a Scrollbar or Range Slider control.
docFormatMulticolumn (Variable type)
The docFormatMulticolumn type is used to define all the advanced characteristics of a multicolumn section defined in a docSection variable.
HFilter (Function)
Defines and enables a filter on a data file, view or query.
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