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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

CriticalSection
The CriticalSection keyword can correspond to: the CriticalSection function, which makes it possible to enable a named or on-variable critical section in the statement USING ... IN. the CriticalSection variable, which makes it possible to define critical sections to limit the simultaneous execution of a code (procedure, line of code, etc.) to one thread at a given moment in an application....
WDHFDiff: Overview
WDHFDiff is a tool used to compare HFSQL data files......
CollapsedImage (Property)
The CollapsedImage property is used to: find out and/or modify the default image associated with a collapsed row in a TreeView Table control. find out and/or modify the default image associated with a collapsed row in a TreeView control. find out and/or modify the image associated with a specific collapsed row in a TreeView Table control. find out and modify the image in a collapsed row of a TreeView item in a "TreeView table" type report....
Error 203: The procedure already has a scope attribute (local or global)
How to create an SQL query to filter records?
This help page explains how to create an SQL query to filter records....
Search in SCM history
The search in the history allows you to perform an advanced search in the history of operations performed in the SCM......
dPixelColor (Function)
Identifies the color of a pixel: in an Image control. in an Image variable. in a picLayer variable. in a WDPic variable]....
Defining colors in Table controls
The colors of a Table control (row background, text of rows, etc.) are defined in the control description......
BankHolidayDeleteAll (Function)
Clears the list of all public holidays.
<Component>.Load (Function)
Loads an external component independent of the current project.
Style of a control
As soon as it is created, a control is associated with a style......
BankHoliday (Function)
Indicates whether a day is a public holiday or not.
2. Analysis in practice
Native xBase/FoxPro Access: Specific features and remarks
This help page presents the specific features regarding the programming of Native xBase/FoxPro Access......
Nation (Function)
Defines or identifies the display language (captions, messages, ...) used for the windows, pages, reports and controls.
BankHolidayList (Function)
Returns the list of the public holidays defined by BankHolidayAdd.
xlsSave (Function)
Saves an XLS document.
dPixelOpacity (Function)
Identifies the opacity of a pixel in an image that has an Alpha channel. This image can be: an Image control, an Image variable, a WDPic variable (on the background layer), a picLayer variable....
dModifyOpacity (Function)
Modifies the opacity of an image (which means the alpha channel of the image).
<Image variable>.DrawSlice (Function)
Draws a section of a circle or an ellipse in an Image variable.
<Image variable>.DrawPolygon (Function)
Draws a polygon in an Image variable.
<WDPic variable>.DrawArc (Function)
Draws a circle arc or an ellipse arc in a WDPic variable.
The Clickable Image control
The Clickable Image control can be used to......
TimeValid (Function)
Checks the time validity.
Now (Function)
Returns or modifies the system time (current time defined for the current computer).