ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Value (Property)
The Value property is used to:
  • Find out and modify the value of a report control.
  • Find out and modify the value of a control or the title of a window.
  • Find out the identifier of a stream.
  • Find out and modify the value of a control or the title of a page.
Max (Function)
Returns the greatest value passed as parameter.
Mathematical SQL functions
The mathematical SQL functions that can be used on the queries written in SQL code are as follows...
<ANSI string>.ToNum (Function)
Returns the numeric value of a character string. This feature enables you to perform numeric calculations on strings.
StringToNum (Function)
Returns the numeric value of a character string. This feature enables you to perform numeric calculations on strings.
LocalStorageAdd (Function)
Adds a value to the local storage.
Abs (Function)
Returns the absolute value:
  • of a numeric value,
  • of a numeric expression (integer or real).
  • of a duration.
<Array>.Max (Function)
Returns the greatest value in the array.
<Array>.Min (Function)
Returns the lowest value in the array.
Operations in a Select query
The query editor allows you to perform operations on the values of an item...
Min (Function)
Returns the lowest value.
<modbusSession>.WriteRegister (Function)
Writes one or more registers (16-bit values) to a Modbus slave, starting at a specific address.
Error 203: The procedure already has a scope attribute (local or global)
Optional parameters
Some of the parameters passed to a procedure can be optional parameters......
Name (Property)
The Name property is used to get: the name of the font associated with a Font variable....
Native Oracle Connector for WINDEV and WEBDEV
WINDEV and WEBDEV support an optional Native Oracle Connector (also called Native Oracle Access......
DisplayCurrency (Property)
... or displaying values in a "Currency + Euro" control.
<Source>.MigrateLinkedCompositeKey (Function)
Migrates the values of the linked composite keys coming from a file in Hyper File 5.5 format...
HMigrateLinkedCompositeKey (Function)
Migrates the values of the linked composite keys coming from a file in Hyper File 5.5 format...
<List Box>.Seek (Function)
... (including the values described by gLink).
"Syntax help" pane
The "Syntax help" pane displays a short help text for the function being entered......
HCS.Timeout (Variable)
The HCS.Timeout variable is used to modify the connection timeout: for the connections...
ContinentGet (Function)
Returns the Continent variable that corresponds to one of the following values: a continent...
VideoListParameter (Function)
Lists the values supported by the device camera for a given parameter. Function kept...
CameraListParameter (Function)
Lists the values supported by the device camera for a given parameter. Function kept...
Handling the Chart controls at runtime (AAF)
The Chart controls allow the end user to perform several operations......
Automatic features of edit controls
...Edit controls provide multiple automatic features available in all the controls...
Handling Native Container controls programmatically
The Native Container control returns an handle/identifier......
8. Binding controls to data
A window can display information from......
Items used in a select query
A query created in the query editor can contain several types of items......
HCompareItem (Function)
Compares two values by sorting them according to the specified HFSQL index item: all the sort...
<Source>.CompareItem (Function)
Compares two values by sorting them according to the specified HFSQL index item: all the sort...
InitialContent (Property)
programmatically. of a Combo Box control populated programmatically. of a "List of values" column in a Table...
LDAPSession structure
The LDAPSession structure is a preset structure of WLanguage (no declaration is required)......
Multiple assignments of arrays, structures and classes
The multiple assignment of arrays consists in assigning a set of simple values (boolean, integer,...
Chart: Managing legends
Several types of legends are supported in the charts......