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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

OLE DB: System requirements
To handle a database via OLE DB, the following elements must be installed on the development computer and on the deployment computer...
Examples for using the OLE DB provider for HFSQL
Reinitializes the content of an Organization Chart control from its data source (HFSQL data file for example).
OLE DB provider for HFSQL
The OLE DB provider on HFSQL is used to access an HFSQL database (Classic or Client/Server) from an external software that manages the accesses by OLE DB...
SQLConnectWS (Function)
Connects the current application to a database that will be queried by SQL through a web service proxy (SOAP).
Database access: summary
WINDEV and WEBDEV support different SQL query execution modes depending on how the database was accessed....
SQLConnect (Function)
Connects the current application to a database that must be interrogated via SQL.
HDescribeConnection (Function)
Describes a new connection to an external database.
Optional connection information
When defining the connections in the data model editor or when defining the connections programmatically, you have the ability to specifier the optional connection information...
HListProvider (Function)
Returns the list of OLE DB providers and/or Native Connectors installed on the current computer.
Assisted HFSQL error handling
WINDEV, WEBDEV and WINDEV Mobile include a module for assisted management of HFSQL errors......
iInitReportQueryConnection (Function)
Initializes the query linked to the report.
HOpen (Function)
Opens a table.
Database parameters (Setup program)
The setup program creation wizard includes the setup of the database along with the application and suggests additional elements......
HModify (Function)
Modifies the specified record or the record found in memory in the table (query or view).
Drag and Drop
Drag and Drop is used to transfer data between several controls with the mouse. This data can be moved between several controls found in the same application or in different applications....
Analysis: Import files into the analysis (external database, HFSQL files, etc.)
WINDEV and WEBDEV allow you to easily handle external databases (Oracle, SQL Server, Access, etc....
Installing 64-bit WINDEV, WEBDEV or WINDEV Mobile
This chapter presents the configuration required to install WINDEV, WEBDEV or WINDEV Mobile in 64-bit mode......
HDelete (Function)
Deletes a record from a table (query or view).
HExecuteSQLQueryAsynchronous (Function)
Executes an SQL query asynchronously.
HDuplicateRecord (Function)
Duplicates the record read in a table: the record found in memory is added into the table (query or view).
iInitReportQuery (Function)
Initializes the query linked to the report (for a query with parameters).
HSetDuplicates (Function)
Enables or disables the management of duplicates on a unique key.
FileToPage (Function)
Automatically updates the controls of a page with: the values of the bound items in the current record (loaded in memory) of the table described in the data model editor. This operation is performed regardless of the state of the controls (grayed, inactive or invisible). the values of the bound WLanguage variables. This operation is performed regardless of the state of the controls (grayed, inactive or invisible)....
HNext (Function)
Sets the position on the next table record according to a browse item.
SQLExec (Function)
Names and runs an SQL query.