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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Report based on an SQL query with data accessed via a connection (ODBC, etc.)
A report based on an SQL query with data accessed via a connection can print records from a database accessible via a specific ODBC driver or via a Native Connector...
Overloading a WLanguage function or using a WLanguage function in an SQL query
WLanguage includes the "WL" keyword...
HSuggestKeyEnd (Function)
Finishes collecting information on executed queries.
SQL functions for accessing the external databases
List of SQL functions used to access the external databases
HExecuteSQLQuery (Function)
Initializes a query written in SQL language and declares this query to the HFSQL engine.
HSuggestKeyStart (Function)
Starts collecting information on executed queries.
Cross-database queries
An SQL query can operate on different databases...
HExecuteSQLQueryAsynchronous (Function)
Executes an SQL query asynchronously.
<Source>.ExecuteSQLQuery (Function)
Initializes a query written in SQL language and declares this query to the HFSQL engine.
HSuggestKey (Function)
Returns a list of keys to add to data files to improve query performance.
<Source>.ExecuteSQLQueryAsynchronous (Function)
Executes an SQL query asynchronously.
Creating a query in SQL code
The query editor allows you to create a query by typing SQL code...
HTTPRequest (Function)
Starts an HTTP request on a server.
EventOpen (Function)
Opens a synchronization event between several threads.
Input suggestions in an Edit control
Implementing input suggestions in an Edit control is very simple......
MaxValue (Property)
The MaxValue property is used to: get and set the top value of a report based on a data file. get the maximum value of the current filter. get the maximum value of a data series in a chart. get and set the maximum value for some types of controls....
MinValue (Property)
The MinValue property is used to: get and set the bottom value of a report based on a data file. get the minimum value of the current filter. get the minimum value of a data series in a chart. get and set the minimum value for some types of controls....
Code editor: Assisted input
The following mechanism allows developers to write WLanguage code more easily in the code editor ......
DisplayedItemImage (Property)
The DisplayedItemImage property is used to: Get the item that corresponds to the image displayed in a ListView control. Change the item that corresponds to the image displayed in a ListView control....
Creating and distributing Active WEBDEV Pages
To transform a page in Session mode into an Active WEBDEV Page:...
StoredItem (Property)
The StoredItem property is used to: Find out the stored item or the stored variable of a Table, Looper, List Box or Combo Box control. Modify the stored item or the stored variable of a Table, Looper, List Box or Combo Box control....
Specific features of the Express version
Referring to an element in a WLanguage event / process
BrowsedFile (Property)
The BrowsedFile property gets and sets the data source used to display records in controls based on a data file.
Using ODBC on HFSQL Classic via JDBC
The ODBC driver on HFSQL Classic is used to access a HFSQL Classic database from an external database software that supports ODBC accesses......
WDReplic: Overview
WDReplic is a tool used to manage the replication of data between several computers that use the same application......
RETURN statement
The RETURN statement is used to exit the current event, process or procedure and return a result...
HClose (Function)
Closes a data file or all the data files opened by the current user: all the corresponding physical data files are closed for the current user.
iSequencingAdd (Function)
Adds a report into a sequence of report prints.
HReadNext (Function)
Sets the position on the next data file record according to a browse item.
PostMessage (Function)
Sends a Windows message to a control or to a window.
Item Description (Type of variable)
An Item Description variable is used to describe one or more items in a data file programmatically.
FilteredItem (Property)
The FilteredItem property is used to identify the item that has a filter implemented by HFilter.
Name (Property)
The Name property is used to get: the name of the font associated with a Font variable. the name of a control, report or report block. the name of a control, group of controls or window. the name of a control, group of controls or page....
Debugging in Android
All developers appreciate the possibility to debug an application directly on the device......
LooperEndFilling (Function)
Ends the process to populate a Looper control programmatically.
WDInst: installing additional elements
By default, only the files found in the "List of setup files" window are installed on the user computers......