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Version: 2025

ModificationRule (Property)
The ModificationRule property is used to configure the modification rule (integrity management) to be applied to the data file described in the code.
Mathematical SQL functions
The mathematical SQL functions that can be used on the queries written in SQL code are as follows......
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SQL commands available in an SQL query
WINDEV allows you to easily run queries in SQL code......
LogBackupDirectory (Property)
The LogBackupDirectory property is used to manage the backup directory of log files.
Code indentation
When typing compound statements ("Switch", "For" and "While", for example), the code is automatically indented to highlight the structure of the loops used in the program......
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RequestUpdateUI (Function)
Requests the execution of the "Request for refreshing the display" event (and gives back control without waiting for the execution of the event). This function is kept for backward compatibility.
NumToString (Function)
Converts a numeric value (integer, real or currency) to a string according to a specified format.
CtDescribedOLEDBProvider (Property)
The CtDescribedOLEDBProvider property is used to get and set the name of the OLE DB provider (also called OLE DB server).
eDefaultViewCurrency (Function)
Identifies or modifies the display currency used by default.
eDefaultMemCurrency (Function)
Identifies or modifies the stored currency used by default.
Management errors specific to Native Connectors
When an HFSQL function fails (returns False for example), the corresponding error number is returned by HError......
CtDescribedDatabase (Property)
The CtDescribedDatabase property is used to set the OLE DB data source when connecting to a specific table via OLE DB.
DescribedDirectory (Property)
The DescribedDirectory property is used to manage the physical directory of HFSQL files.
ExecuteRefreshUI
Immediately executes the "Request for refreshing the display" event of the window, page, internal window, internal page, control template or supercontrol.
Project elements
The project includes windows, reports, queries, help files, sets of procedures, ......
Printing the content of a table (AAF)
A Table control proposes an automatic popup menu allowing the user to perform several operations on the data displayed in the table......
OperationLogDirectory (Property)
The OperationLogDirectory property is used to manage the directory of the operation log file associated with a data file.
KeyType (Property)
The KeyType property is used to set the characteristics of a key item.
CtDescribedAccess (Property)
The CtDescribedAccess property is used to set the type of access to the data file when connecting to a specific table via OLE DB.
OpenIDParameters (Type of variable)
The OpenIDParameters type is used to define all the advanced features of an authentication for OpenID.
Replication of mobile data (Android or iOS)
The assisted universal replication is available in Android and iOS......
AAF: File Path edit controls
The edit controls that use the "File name and full path" input mask propose several AAFs (Automatic Application Features): a specific popup menu used to handle the file. a file preview in thumbnail format (for an Image or PDF file path)....
ExecuteRefreshUIParent
Immediately executes the "Request for refreshing the display" event of the parent.