ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Binding Bar Code controls to items
A Bar Code control can be bound to an item in a data file, query, etc....
Image properties (help system)
At any time, you can change the characteristics of an image inserted into a help page in the image properties......
nWDEvaluate: Evaluating the value of an element
Evaluating the value of an element......
ExtendedInfo (Property)
The ExtendedInfo property is used to get additional information: about a data file accessed by a Native Connector or HFSQL Client/Server. about an item accessed by a Native Connector or HFSQL Client/Server. about a connection. In this case, this property is equivalent to CtExtendedInfo....
TwainToGIF (Function)
Allows you to: save the document coming from the Twain device in a GIF file. view the document coming from the Twain device in the user interface of device. save the document coming from the Twain device directly in memory in GIF format (in a buffer)....
TwainToJPEG (Function)
Allows you to: save the document coming from the Twain device in a JPEG file. view the document coming from the Twain device in the user interface of device. save the document coming from the Twain device directly in memory in JPEG format (in a buffer)....
Compilation options
The compilation options allow you to define the help system generation settings......
Rights on the virtual directory
ComponentList (Function)
Returns the list of external components (".WDK" files) used by the current WINDEV or WINDEV Mobile application or by the current WEBDEV site.
Installing an HFSQL Client/Server server with an application
When creating the setup program of a WINDEV application using HFSQL Client/Server data files, the wizard allows you to......
Spreadsheet control in a report
The spreadsheet is one of the most often used business tools. You have the ability to create reports that print the data found in a spreadsheet....
MongoDeleteAll (Function)
Deletes all the documents (corresponding to the specified filter) from a collection of a MongoDB database.
<mongoCollection variable>.DeleteAll (Function)
Deletes all the documents (corresponding to the specified filter) from a collection of a MongoDB database.
<Source>.Found (Function)
Checks whether the current record corresponds to the current filter or search.
FilteredItem (Property)
The FilteredItem property is used to identify the item that has a filter implemented by HFilter.
HFound (Function)
Checks whether the current record corresponds to the current filter or search.
WLanguage procedure called by KanbanFilter
WLanguage procedure ("callback") called by KanbanFilter to set an advanced filter.
Programming Table controls based on a data file
This page explains how to program Table controls based on a data file......
Cardinalities
The cardinalities are used to count the links between the files......
Defining specific character sets in HFSQL data files
When an application is used to display or save data in HFSQL files, this data is entered in the current language......
WDInst: configuring the directory of the data files and the directory of the files of user groupware
The setup editor WDInst ("Tools......
dClear (Function)
Clears the content of an Image variable or Image control and fills it with the specified color.
Compilation options (HLP format)
Creating an update query
An Update query (SQL UPDATE statement) is used to modify the records in a database file......
TableEnableFilter (Function)
Implements a user filter on a column found in a Table or TreeView Table control.