ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

<xmlNode variable>.ValidNode (Function)
Validates an XML node, its children and its attributes from its description in the XSD schema linked to the XML document.
XMLValidNode (Function)
Validates an XML node, its children and its attributes from its description in the XSD schema linked to the XML document.
HRestorePosition (Function)
Restores the context of a previously saved file (HSavePosition): current record, filter, pointers.
The SMS structure
The SMS structure is a preset structure of WLanguage (no declaration is required)......
Managing parallel tasks
The computers are becoming more and more powerful......
FTPAttribute (Function)
Identifies the attributes of a file found on an FTP server (File Transfer Protocol).
1. Project audits
WEBDEV Tutorial - Optimizing a WEBDEV project Lesson 1 - Project audits - 15 min
Age (Function)
Returns the age according to the date of birth.
EmailGetAll (Function)
Retrieves all the emails found on a server.
Size (Property)
The Size property is used to determine and change the size of an element.
2. Projects in practice
HTTPResetForm (Function)
Clears an HTTP form that is currently edited.
grHMCaptionX (Function)
Modifies the caption of a category on the X-axis of a Heatmap chart.
grHMCaptionY (Function)
Modifies the caption of a category on the Y-axis of a Heatmap chart.
Programming charts
WINDEV, WEBDEV and WINDEV Mobile include a Chart control (that can be used in the window editor, page editor and report editor) as well as several functions used to create and handle charts......
MatAdd (Function)
Adds two matrices of same dimensions (same number of rows and same number of columns).
MatMultiply (Function)
Multiplies two matrices.
dSaveImageBMP (Function)
Saves an image: in a file in BMP format. in memory....
FinLinearRedemption (Function)
Calculates the value of linear amortization of a product over a specific period of time.
FinInterestRate (Function)
Calculates the interest rate for a loan over a specific period of time with fixed payments.
ThreadState (Function)
Returns the current status of a thread.
RESTSend (Function)
Sends a REST request and waits for the server response.
dModifySaturation (Function)
Modifies the saturation of an image found: in an Image control, in an Image variable....
dModifyLightness (Function)
Changes the lightness of an image found: in an Image control, in an Image variable....
AJAXExecuteAsynchronous (Function)
Runs a server procedure without refreshing the page.
dResize (Function)
Resizes an image: in an Image control. in an Image variable. in a picLayer variable]....
InsertLine (Function)
Inserts a row at a given position: into a two-dimensional WLanguage array. into an advanced two-dimensional array property (xlsDocument, etc.)....