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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

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, ...
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.
Val (Function)
Returns the numeric value of a character string.
Operations in a Select query
The query editor allows you to perform operations on the values of an item...
<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.
J2EERun (Function)
Runs a procedure on a server of J2EE XML Web services.
Bar Code control properties
Bar Code controls can be manipulated using different WLanguage properties......
Calendar control properties
Several WLanguage properties can be used on the Calendar control found in a window or in a page......
Native Access to SAP
SAP is a widely used ERP......
Choosing the type of link
WEBDEV proposes several types of links according to the action of link on the page controls......
Definition (Type of variable)
The Definition type is used to find out the characteristics of a type: simple type, advanced...
The Linear Looper control
A Linear Looper control is used to display a set of controls in a horizontal scrolling list......
hRSConfig (Type of variable)
The hRSConfig type is used to define the advanced characteristics of a replication between 2 HFSQL...
NumericFormat (Type of Variable)
The NumericFormat type allows you to define all the characteristics of the format that can be used...
Properties associated with columns of Table controls
You can manipulate columns of Table controls in a window or page using the following WLanguage...
MatFloatAdd (Example)
Usage example of the MatFloatAdd function
Printing bar codes
WINDEV, WEBDEV and WINDEV Mobile allow you to print bar codes....
Responsive Web Design: Management of anchors
In "Responsive Web Design" mode, the width of controls is automatically reduced when the browser...
docNumberingLevel (Type of variable)
The docNumberingLevel type is used to define the advanced characteristics of a numbering level used...
Native MariaDB Connector: Requirements and remarks
This page presents the main aspects and requirements of the Native MariaDB Connector......
The different types of integers
5. Loops
WINDEV Tutorial - WLanguage basics Lesson 5 - Loops - 15 min
7. Debugger
WINDEV Tutorial - WLanguage basics Lesson 7 - Debugger - 30 min
LDAPValidateModify (Function)
Validates the modification of an existing object in an LDAP server.
LDAPStartModify (Function)
Initializes the modification of an existing object in an LDAP server.
DDEUpdate (Function)
Modifies a linked data.
MatWrite (Example)
Usage example of the MatWrite function
DateTimeToString (Function)
Converts a DateTime to string in the specified format.
7. Debugger
WEBDEV Tutorial - WLanguage basics Lesson 7 - Debugger - 30 min
7. Debugger
WINDEV Mobile Tutorial - WLanguage basics Lesson 7 - Debugger - 30 min