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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Functions for managing pages (prefix syntax)
List of functions for managing pages (prefix syntax)...
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.
<Date type>.ToWeekNumber (Function)
Returns the week number within the year that corresponds to the specified date.
<DateTime type>.ToReal (Function)
Converts a date and time to an 8-byte real.
WLanguage procedure called by inAppListPurchase
Procedure ("Callback") called by inAppListPurchase when the list of purchases made is received.
PVTCompareDateRange (Function)
Calculates and displays a date range comparison in a Pivot Table control.
<Pivot table>.CalculateUpdate (Function)
Updates some of the data found in a Pivot Table control from a given date.
<Table>.EnumColumn (Function)
Returns the name of a column found in a Table or Treeview Table control.
<Image>.LayerVisible (Function)
Used to make a layer found in a WDPIC image visible or invisible.
PVTCalculateUpdate (Function)
Updates some of the data found in a Pivot Table control from a given date.
WDGenPage: Use in command line mode
WDGenPage run in command line is used to generate one or more semi-dynamic pages without starting WEBDEV or WDGenPage....
RegistryListValue (Function)
Returns the name (and possibly the type) of values for a key found in the registry.
EnumElement (Function)
Used to enumerate the project elements: windows, pages, reports, queries, ...
OLECreateCopy (Function)
Associates an OLE control with an OLE object while specifying a base file.
tapiCallStart (Function)
Returns the date and time of the beginning of call (incoming or outgoing call).
tapiLineDial (Function)
Dials a phone number for a voice line and chooses the device to use.
iNewLine (Function)
Prints a line (in Windows standard, with a rounded end) at specified coordinates.
XMLParentName (Function)
Returns the name of parent tag for the current element (tag or attribute).
<PDF reader>.AddWatermark (Function)
Adds a watermark to all the pages of a PDF file in a PDF Reader control.
Parameters of the procedure used by fReadLine
WLanguage procedure ("Callback") called by fReadLine for each line read in the file.
The Chart control
The "Chart" control is used to display a chart in windows, pages and reports......