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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.
HFSQL server replication
The replication between HFSQL servers consists in automatically replicating the data from server...
ArrayAdd (Function)
Adds an element in last position: of a one-dimensional WLanguage array. of an advanced array...
Events associated with Combo Box controls
List of events associated with Combo Box controls...
Constants for managing Table, Treeview Table, Looper and List Box controls
List of constants used by the functions for managing Table, TreeView Table, Looper and List Box...
Add (Function)
Adds an element in last position: of a one-dimensional WLanguage array. of an advanced array...
Handling a .NET 3.0, 4.0 control, ... (WPF) through programming
WINDEV enables you to handle a .NET 3.0, 4.0 control, ... (WPF) by programming......
BrightnessModify (Function)
Modifies the setting of the brightness for the device screen.
Showing passwords (AAF)
By default, in password controls, characters are replaced with dots......
EncryptStandard (Function)
Encrypts a character string or a binary buffer by using a symmetrical encryption algorithm (AES,...
SessionPrologue (Function)
Enables or disables a WLanguage procedure called on each request in a session.
NbPrintedRec (Property)
The NbPrintedRec property is used to determine the number of records already printed.
DDE constants
List of constants used by the DDE functions...
Managing the required input in WEBDEV
To prevent users from leaving a control empty, you can set it as a required field......
InfoThumbnailGeneration (Property)
The InfoThumbnailGeneration property is used to determine if the thumbnails of an item...
XMLOut (Function)
Used to find out whether the element (tag or attribute) on which we want to be positioned...
PDF Reader control properties
You can manipulate PDF Reader controls in a window using the following WLanguage properties......
ListView control properties
List of properties associated with the ListView control...
Wire control properties
A Wire control can be handled in a window by the following WLanguage properties......
TimeLine control properties
A TimeLine control can be handled in a window by the following WLanguage properties.
Properties associated with the areas defined in Zoning mode
Flex control properties
The Flex control can be handled by the WLanguage properties in server code and in browser code......
Popup control properties
Rectangle (Type of variable)
A Rectangle variable is a structured type that is used to represent a rectangle (X, Y, Width,...
Report with parameters
When printing a report, you have the ability to pass parameters to this report......
ControlAlias (Function)
Gets, modifies or restores the data binding to a control or group of controls.