ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Val (Function)
Returns the numeric value of a character string.
Max (Function)
Returns the greatest value passed as parameter.
<ANSI string>.ToNum (Function)
Returns the numeric value of a character string. This feature enables you to perform numeric calculations on strings.
<Source>.BuildKeyValue (Function)
Builds the value of a composite key to implement a filter (HFilter) or to perform a search (HReadSeekFirst, HReadSeekLast, etc.).
HBuildKeyValueANSI (Function)
Whatever the platform used, the data stored in HFSQL data files is in ANSI format.
StringToNum (Function)
Returns the numeric value of a character string. This feature enables you to perform numeric calculations on strings.
HBuildKeyValue (Function)
Builds the value of a composite key to implement a filter (HFilter) or to perform a search (HReadSeekFirst, HReadSeekLast, etc.).
ChronoValue (Function)
Indicates the time elapsed (in milliseconds) since the call to ChronoStart.
LocalStorageGet (Function)
Retrieves a value from the local storage.
Operations in a Select query
The query editor allows you to perform operations on the values of an item...
NULL values in HFSQL
WINDEV, WEBDEV and WINDEV Mobile allow you to manage the NULL value in the items of the HFSQL data files and for all the other types of accesses (Native, OLE DB, ...
<Array>.Min (Function)
Returns the lowest value in the array.
Min (Function)
Returns the lowest value.
Data persistence
The data persistence is used to store the value typed by the user...
<Array>.Max (Function)
Returns the greatest value in the array.
Value (Property)
The Value property is used to: Find out and modify the value of a report control. Find...
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
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 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...
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...
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......
Declaring the functions of the Windows API
Syntax for declaring the functions of the Windows API...
PageToSource (Function)
Automatically updates: the value of the items in a data file with the value of the controls...
<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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