ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

InitialItem (Property)
InitialItem is used to find out the initial name of an item found in a query. This name is known from the alias of this item.
WLanguage procedure called by fCopyDir
WLanguage procedure ("callback") called by fCopyDir for each copied file. This procedure is used to handle the current file.
<Array>.SwapLine (Function)
Used to swap two rows in a two-dimensional array or in an advanced array property.
ocrOption (Type of variable)
The ocrOption type is used to define all the general options of the native OCR (Optical Character Recognition) system.
MarkerImage (Type of variable)
The MarkerImage type is used to customize the image associated with a marker or a marker cluster displayed in a Map control.
Diagram (Type of variable)
The Diagram type is used to define all the advanced characteristics of a diagram that can be edited in the Diagram Editor control.
<Source>.LinkMemo (Function)
Used to associate a file with a binary memo item or to cancel the existing link between a file and a binary item.
MongoAggregationPipeline (Function)
Used to retrieve documents that enter a multi-stage pipeline and are transformed into aggregated results.
Exchange operator (<=>)
The <=> operator is used to exchange the contents of two elements...
NbRecRead (Property)
NbRecRead is used to find out the number of records read: selected both by the source of the report AND by the filter code (if it exists).
Functions for managing Image Editor controls and WDPic variables (prefix syntax)
The following functions are used to handle Image Editor controls and WDPic variables, using prefix syntax:
HelpFile (Function)
Returns or modifies the name of the help file used by the context-sensitive help of a window.
HLinkMemo (Function)
Used to associate a file with a binary memo item or to cancel the existing link between a file and a binary item.
MaxThumbnailWidth (Property)
The MaxThumbnailWidth property is used to get or change the maximum width of a thumbnail of an Image item (binary memo).
MaxThumbnailHeight (Property)
The MaxThumbnailHeight property is used to get and change the maximum height of a thumbnail of an Image item (binary memo).
ImageInitialHeight (Property)
The ImageInitialHeight property is used to get and set the default height of the image created in an Image Editor control.
ImageInitialWidth (Property)
The ImageInitialWidth property is used to get and set the default width of the image created in an Image Editor control.
iOSAppGroupDirectory (Function)
Returns the path of the container used to share files between several applications belonging to the same iOS App Group.
Check Box control properties
Several WLanguage properties can be used on the Check Box controls found in a window, in a page or in a report......
Radio Button control properties
List of properties associated with a Radio Button control...
ModificationRule (Property)
The ModificationRule property is used to configure the modification rule (integrity management) to be applied to the table described in the code.