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.
MemcachedCAS (Function)
Modifies the value of a key if this one was not modified.
<Looper>.SearchEverywhere (Function)
Searches for a value in all the attributes of a Looper control.
<Spreadsheet>.Replace (Function)
Finds and replaces a value in a Spreadsheet control.
SpreadsheetReplace (Function)
Finds and replaces a value in a Spreadsheet control.
<Chart>.SunburstGetData (Function)
Retrieves a numeric value from a Sunburst chart.
LooperSearch (Function)
Searches for a value in an attribute of a Looper control.
RegistrySetValue (Function)
Writes a value to a key in the Windows registry.
FinNetCurrentVal (Function)
Returns the net current value of investment.
Log (Function)
Calculates the decimal logarithm of a numeric value.
eExchangeRate (Function)
Returns the value of the exchange rate for a currency.
USBProperty (Function)
Retrieves the value of a property for a USB device.
RedisSet (Function)
Changes the value of a key on a Redis server.
<redisConnection>.Set (Function)
Changes the value of a key on a Redis server.
<Connection variable>.SaveParameter (Function)
Saves a persistent value on the HFSQL server.
Conversion (Function)
Converts a value from a unit to another one.
Make calculations easier with the calculator
StoreTheValue (Property)
The StoreTheValue property is used to: Find out whether a control keeps its value between two...
Native Sybase Connector: Running the same stored procedure several times
In some cases, it may be useful to execute the same stored procedure multiple times by changing one...
Custom properties (WLanguage)
A custom property is a code element with two events......
Error 1010: The member of the class is constant
HTTPCookieRead (Function)
Returns the value of a cookie received further to an HTTP request.
Table,Search (External language)
Searches for a value in a Table control populated programmatically.
Null (Property)
out whether the item is associated with the NULL value for the current record. Define the default value...
1
4
5
6
7
8
82
>