ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

ChronoEnd (Function)
Stops a stopwatch and returns the time elapsed (in milliseconds) since the start of timing (call to ChronoStart).
OrganizerDisplayPreviousPeriod (Function)
Moves the time area displayed to the previous area (previous weeks for example) in an Organizer control.
<Organizer>.DisplayNextPeriod (Function)
Moves the time area displayed to the next area (next weeks for example) in an Organizer control.
<Organizer>.DisplayPreviousPeriod (Function)
Moves the time area displayed to the previous area (previous weeks for example) in an Organizer control.
<Scheduler>.DisplayPreviousPeriod (Function)
Moves the time area displayed on the previous area (previous weeks for example) in a Scheduler control.
<Scheduler>.DisplayNextPeriod (Function)
Moves the time area displayed on the next area (next weeks for example) in a Scheduler control.
OrganizerDisplayNextPeriod (Function)
Moves the time area displayed to the next area (next weeks for example) in an Organizer control.
FinRedemption (Function)
Creates an amortization matrix for a fixed-rate loan over a defined period of time.
<Gantt chart>.TimeDisplayed (Function)
Defines the time range displayed in a Gantt Chart column in a Table or TreeView Table control.
Socket: Creating a simplified socket server
WINDEV gives you the ability to create a simplified socket server......
Implementing the log process in an application
Regardless of the data files used by your application (HFSQL Classic or HFSQL Client/Server), the log process can be implemented on these data files......
The "Surface" charts
The Surface chart is used to represent correlated analogical data, according to 3 axes...
ERR_DISCONNECTED_TIMEOUT
<Source>.ListItem (Function)
Returns the list of items in a data file (query or view) recognized by the HFSQL engine. The data files defined by HDeclare, HDeclareExternal and HDescribeFile are taken into account.
1. Analysis: Database structure
When a WINDEV, WEBDEV or WINDEV Mobile project uses data files, it must be associated with an analysis....
HFConf.Ini file
The HFConf.INI file is found at server root. This file is used to define several characteristics of HFSQL Client/Server server....
GanttTimeDisplayed (Function)
Defines the time range displayed in a column of a Table or TreeView Table control of type Gantt Chart.
<Gantt chart>.DateTimePosition (Function)
Sets the first day and time displayed in a Gantt Chart column in a Table or TreeView Table control.
The Gantt Chart control
A Gantt chart allows you to graphically view the progress status of a project......
Variant (Type of variable)
The Variant type is used to: store any simple value: boolean, numeric (Currency, Real, Integer, etc.), characters and character string, date (Date, Time, DateTime and Duration), ... store named or indexed subelements. store any complex value: structures, classes, advanced types, arrays, associative arrays, queues, stacks and lists. handle the NULL value in WLanguage. store interactions with ActiveX objects and Automation programming....
Binding a List Box control to an item
A List Box control can be bound to an item in a data file, query, etc....
EndTimer (Function)
Ends the execution of a timer triggered by Timer.
PeriodSelection (Property)
The PeriodSelection property is used to determine and specify if the user can select a time period in an Scheduler or Organizer control.
StartDatePeriodDisplayed (Property)
The StartDatePeriodDisplayed property is used to get the start date of the time period displayed in a Scheduler or Organizer control of a report.
OrganizerChangeZoom (Function)
Modifies the time range displayed by an Organizer control (Day/Week/Month). This function is kept for backward compatibility....