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Version: 2025

Value (Property)
The Value property is used to:
  • Find out and modify the value of a report control.
  • Find out and modify the value of a control or the title of a window.
  • Find out the identifier of a stream.
  • Find out and modify the value of a control or the title of a page.
Mathematical SQL functions
The mathematical SQL functions that can be used on the queries written in SQL code are as follows...
<ANSI string>.ToNum (Function)
Returns the numeric value of a character string. This feature enables you to perform numeric calculations on strings.
Operations in a Select query
The query editor allows you to perform operations on the values of an item...
StringToNum (Function)
Returns the numeric value of a character string. This feature enables you to perform numeric calculations on strings.
LocalStorageAdd (Function)
Adds a value to the local storage.
Abs (Function)
Returns the absolute value:
  • of a numeric value,
  • of a numeric expression (integer or real).
  • of a duration.
<Array>.Max (Function)
Returns the greatest value in the array.
Max (Function)
Returns the greatest value passed as parameter.
<Array>.Min (Function)
Returns the lowest value in the array.
Min (Function)
Returns the lowest value.
Value (Property)
The Value property is used to get and change the value of an element.
nWDEvaluate: Evaluating the value of an element
Evaluating the value of an element......
Value Description (Type of variable)
A Value Description variable is used to handle the description of an enumeration value...
Value of constants for the Windows 32-bit API
Value of constants for the Windows 32-bit API...
Error 116: An array dimension must be an integer value
Error 810: * can only be used for a parameter with a default value
NULL values in HFSQL
WINDEV, WEBDEV and WINDEV Mobile allow you to manage the NULL value in the items of HFSQL data...
Native Oracle Connector: Retrieving the output value of a stored procedure
The Native Oracle Connector is used to: specify the input values during the call to a stored...
Error 204: using a parameter without optional value after parameters ...
Native Sybase Connector: Output value of a stored procedure run on the server
values during the call to a stored procedure. retrieve the output values after a call to a stored...
Native SQL Server Connector: Retrieving the output value of a stored procedure
The Native SQL Server Connector is used to: specify the input values during the call...
Binary values management functions
List of functions for managing binary values...
Modifying the values displayed in the result of a select query
In the result of a select query, you have the ability to only display......
PageToSource (Function)
Automatically updates: the value of the items in a data file with the value of the controls...
Declaring the functions of the Windows API
Syntax for declaring the functions of the Windows API...
<Page>.ToSource (Function)
Automatically initializes: the value of the items in a data file with the value of the controls...
<Source>.FromPage (Function)
Automatically updates: the value of the items in a data file with the value of the controls...
SourceFromPage (Function)
Automatically updates: the value of the items in a data file with the value of the controls...
Check: SNMP
The monitoring robot will read the value of the specified OID and compare its value...
MemSeek (Function)
Seeks an element in a memory area: on the value added by MemAdd or on the value modified...
EnumerationFromValue (Function)
Returns an enumeration value known by its associated value.
ControlError (Function)
Customizes the value displayed in the controls when the value cannot be displayed.
LDAPReplaceAttributeValue (Function)
Replaces a specific value of an attribute by a new value.
Display (External language)
Displays a value in a control or assigns a value in a variable.
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