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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.
DownloadParameter (Type of variable)
The DownloadParameter type is used to define all the advanced characteristics of a file download...
Native Informix Connector: Specific features and remarks
Remarks and specific features of Native Informix Connector...
TableSave (Function)
Updates or adds the record bound to the current row in the Table or TreeView Table control.
Constants for managing errors and exceptions
List of constants used by the functions for managing errors and exceptions....
Events associated with the Map control
WINDEV, WINDEV Mobile and WEBDEV manage the following events by default (order of appearance...
Creating the Relation windows of a WINDEV RAD pattern
appServerScheduledTask (Type of variable)
The appServerScheduledTask type is used to manage a scheduled task of WEBDEV Application Server...
Screen,Raz (External language)
Resets to zero (for a numeric control) or clears (for the other types of controls) the content...
HBuildKeyValue (Example)
Usage example of the HBuildKeyValue function
Select query description window: Items used
Splitter control properties
List of properties associated with the Splitter control...
Cube control properties
List of properties associated with the Cube control...
Conference control properties
List of properties associated with the conference control...
OLE control properties
List of properties associated with an OLE control...
.Net Winform control properties
The following properties can be used with the.Net controls (WinForm) ......
Insert (Function)
Inserts an element at a given position: into a one-dimensional WLanguage array....
ArrayInsert (Function)
Inserts an element at a given position: into a one-dimensional array. into an associative...
Break in a Looper control
A break in a Looper control is used to group the data corresponding to one or more arguments......
SensorGetOrientation (Function)
Retrieves the current orientation of the device on one of its 3 axes.
URL (Property)
The URL property is used to: Get the address associated with a control. Change the address...
UnloadProcedure (Function)
UnloadProcedure is kept for backward compatibility.
Handling Sidebar controls programmatically
WINDEV and WINDEV Mobile allow you to handle Sidebar controls programmatically......
HConnect (Function)
Redefines one or more connection parameters via Native Connector (Access, SQL Server, MySQL...
Phone constants (Android / iOS)
Description of a CSS style
This window allows you to describe a CSS style that will be used for the controls of your WEBDEV...