ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Aliases on data files: HAlias
The aliases are used to handle......
Handling a Multiline Zone control programmatically
...A Multiline Zone control can be handled programmatically using the control name....
User Groupware and Client/Server data files
An application that uses the User Groupware can be used with an HFSQL database in Client/Server mode......
WDInst: configuring the directory of the data files and the directory of the files of user groupware
The setup editor WDInst ("Tools......
The "Scatter" charts
A scatter chart (XY) represents the relationship between two numeric values in two series of data......
HCS.Timeout (Variable)
The HCS.Timeout variable is used to modify the connection timeout: for the connections established by HOpenConnection. for the automatic connection openings....
Error 102: The constants can be defined in the initialization code of project, ...
General exception mechanism
A process of general exception is available for all the components of the object with which it is associated......
Specific features of the Express version
Merging differences (SCM)
WDOptimizer: Canceling/Freeing records in transaction
WDOptimizer is used to......
Information 2101: 'Short int' does not exist anymore: use 'unsigned 1-byte int'
LatestDateCovered (Property)
The LatestDateCovered property is used to get the date of the last selected record. This property can be used on: a sfSeekUpdatedResult variable. a sfSeekDeletedResult variable]....
MenuAddURLOption (Function)
Adds a new option after the last option of a drop-down or context menu. This menu option opens the page that corresponds to the specified URL.
FOR EACH/FOR ALL statement (loop through a variable of type XMLReader)
The FOR EACH statement loops through a variable of type xmlReader in various ways: Loop through a level. Loop through a level with copy. In-depth loop....
<Menu>.AddURLOption (Function)
Adds a new option after the last option of a drop-down or context menu. This menu option opens the page that corresponds to the specified URL.
<Source>.ReadSeekLast (Function)
Sets the position on the last record whose value for a specific item is less than or equal to a sought value (exact-match search).
<Source>.ReadSeekFirst (Function)
Sets the position on the first record whose value for a specific item is strictly equal to a sought value (exact-match search).
ContinentGet (Function)
Returns the Continent variable that corresponds to one of the following values: a continent constant (2-character continent code), a continent caption....
Creating your own User Macro-Codes
The User Macro-Codes are sections of WLanguage code allowing the end user to customize his application......
HReadSeekLast (Function)
Sets the position on the last record whose value for a specific item is less than or equal to a sought value (exact-match search).
HReadSeekFirst (Function)
Sets the position on the first record whose value for a specific item is strictly equal to a sought value (exact-match search).
ConfirmAsynchronous (Function)
Displays a non-blocking message in a standard dialog box with the answers "Yes", "No", "Cancel" and calls a WLanguage procedure with the user's response....
Validity period of site pages
When creating a page, a validity period can be defined for this page......
Instantiation of an object
To access a class, the object must be declared as being part of the class to handle, this is called object instantiation......