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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Use WebSockets with the WebSocket server
The WebSocket protocol provides a communication channel over a TCP socket for browsers and Web servers......
InputMask (Property)
The InputMask property is used to: get the input mask. set the input mask (from the masks available for the type)....
XMLDocument (Example)
Usage example of the XMLDocument function
eInitCurrency (Function)
Adds or changes the characteristics of a currency in the currency exchange table.
Joins between the data files of a select query
When several data files are used in a query, the query editor automatically searches for the links between these files described in the analysis......
HPrepareQuery (Function)
Initializes a query and declares this query to the database server in order to optimize the next executions of this query.
mongoWriteConcern (Type of variable)
The mongoWriteConcern type is used to define the level of acknowledgment of receipt requested for the write operations in a stand-alone mongod, in a set of replicas or in fragmented clusters.
HLockRecNum (Function)
Locks a record and restricts the access to this record for all the other applications.
BurnerErase (Function)
Erases the files found on a rewritable CD or DVD.
HReadSeek (Function)
Sets the position on the first record whose value for a specific item is greater than or equal to a sought value (generic search).
Downloading a report in PDF format on the computer of the Web user
To propose to download a report in PDF format on the computer of the Web user, you must......
Definition (Type of variable)
The Definition type is used to find out the characteristics of a type: simple type, advanced type, class, structure....
HState (Function)
Used to find out the state of a record.
Conversion (Function)
Converts a value from a unit to another one.
WLanguage procedure called by FTPListFile
Procedure ("Callback") called by FTPListFile for each file found.
16. Java applications in practice
Java applications in practice...
Sending faxes with WINDEV and WEBDEV
To send faxes from an application or from a site, WINDEV and WEBDEV propose several functions allowing you to send faxes via the system fax server available in Windows XP and Windows 2000......
HDelete (Function)
Deletes a record from a data file (query or view).
HReadSeekLast (Function)
Sets the position on the last record whose value for a specific item is less than or equal to a sought value (exact-match search).
Language (Property)
The Language property is used to set the language used to compare and sort Unicode items (Unicode Text item or Unicode Text Memo item).
The Ad control
The Ad control is used to monetize an Android application by displaying an ad banner that generates incomes according to the number of clicks performed by the application users....
<Source>.DeclareExternal (Function)
Temporarily imports into the current analysis the description of a data file from an existing HFSQL data file.
HReadLast (Function)
Sets the position on the last record of a data file according to a browse item.
3. Editing products
WEBDEV Tutorial - Creating a website with back office processes Lesson 3 - Editing products - 50 min
Troubleshooting
This chapter presents the main problems (and their solutions) that can occur when using the WEBDEV Application Server...