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Version: 2025

ODBCConnectionName (Property)
The ODBCConnectionName property is used to: Identify the name of the ODBC connection used when printing a report based on a "query performed on a connection". Specify the name of the ODBC connection used when printing a report based on a "query performed on a connection"....
XMLAddChild (Function)
Adds a child tag into an XML document.
HChangeKey (Example)
Usage example of the HChangeKey function
HExecuteQuery (Example)
Usage example of the HExecuteQuery function
2. Performance profiler
WEBDEV Tutorial - Optimizing a WEBDEV project Lesson 2 - Performance profiler - 15 min
HOut (Example)
Usage example of the HOut function
JSONValid (Function)
Checks the validity of a JSON string.
TablePrint (Function)
Prints the content of the specified Table control without having to create a report based on the Table control.
Report viewer (Print preview)
The report viewer allows you to see the report layout without printing it......
Markdown
Markdown is a lightweight markup language that allows you to apply formatting to text......
ODBCSQLCode (Property)
ODBCSQLCode is used to: Find out the SQL code of the "query performed on a connection" (data source of report). Modify the SQL code of the "query performed on a connection" (data source of report)....
ODBCDatabaseName (Property)
ODBCDatabaseName is used to: Find out the name of the database used when printing a report based on a "query performed on a connection". Specify the name of the database used when printing a report based on a "query performed on a connection"....
XMLAddAttribute (Function)
Adds an attribute into an XML document.
The PDF Reader control
The "PDF Reader" control is an advanced control that allows end users to view PDF documents in their applications, without an external software......
HCloseAnalysis (Function)
Closes the current analysis.
H.NumRec (Variable)
Contains the number of the physical record loaded in memory (which means the number of the last record read).
2. Performance profiler
WINDEV Tutorial: Optimizing a project Lesson 2 - Performance profiler - 15 min
TableSearchEverywhere (Function)
Searches for a value in all the columns of the following controls: Table control, TreeView Table control, Table control displayed in a Combo Box control....
ODBCPassword (Property)
The ODBCPassword property is used to: Identify the password used to connect to a database via an ODBC driver or a Native Connector. Specify the password used to connect to a database via an ODBC driver or a Native Connector....
ODBCUserName (Property)
ODBCUserName is used to: Identify the username used to connect to a database via an ODBC driver or a Native Connector. Specify the username used to connect to a database via an ODBC driver or a Native Connector....
The Task structure
The Task structure is a preset structure of WLanguage (no declaration is required)......
Sequence of events associated with reports
Several operations are performed when printing a report. These operations are performed in the following order......
SysStatusStorageCard (Function)
Returns the availability status of the storage card on the device.
Operations performed on object diagrams
The following paragraphs explain......
Managing the SNMP protocol
SNMP (Simple Network Management Protocol) is the standard protocol for managing the network devices......