ONLINE HELP
 WINDEV, WEBDEV AND WINDEV MOBILE

Version: 2025
Service variable
The Service variable is used to...
TypeVar (Function)
Identifies the type of an expression, a variable (during a call to a procedure for example) or a control.
HReset (Function)
Initializes:
  • one or all variables of file items with their default values.
  • one or all items of a Record variable with their default values.
Assignment operators
Three assignment operators are available...
<Source>.Reset (Function)
Initializes:
  • one or all variables of file items with their default values.
  • one or all items of a Record variable with their default values.
WLanguage types
The different types in WLanguage are...
Advanced types
The advanced types of WLanguage are as follows
PDFExtractPage (Function)
Extracts a page from a PDF file in a variable of type Image.
<Variable pdfDocument>PageExtract (Function)
Extracts a page from a PDF file in a variable of type Image.
VersionHTTP (Property)
The HTTPVersion property is used to manage the HTTP version used by the server....
nWDEvaluate: Evaluating the value of an element
Evaluating the value of an element......
Error 20: The variable of the FOR loop should be a real
Error 108: The size of the variable is not allowed
Error 105: Redefinition of the local variable
Parameters of a procedure with a variable number of parameters
When the procedure uses a variable number of parameters, you must be able to handle the different...
emailPOP3Session (Type of variable)
The emailPOP3Session type is used to access a messaging server by using the POP3 protocol (Post...
Different types of data (Type of variable)
A variable is defined by name and type......
OAuth2Parameters (Type of variable)
The OAuth2Parameters type is used to define the information required to authenticate on a web...
CertificateCheckFileSignatureBuffer (Function)
... variable.
How to create and handle a structure?
This help page explains how to create and handle a structure....
StoredItem (Property)
The StoredItem property is used to: Find out the stored item or the stored variable of a Table,...
Handling a Slider control through programming
WINDEV and WINDEV Mobile allow you to handle a Slider control through programming......
Handling a Spin control through programming
WINDEV allows you to handle a Spin control through programming......
Font
The Font keyword can correspond to: a Font variable. the Font property....
HInfoTask (Function)
Returns the characteristics of a scheduled task in a hScheduledTask variable].
Content of the Table control
A Table control can be based on a data file, based on a variable or populated programmatically......
XMLOpen (Function)
Loads an XML document from a file, a URL or a string into an xmlDocument variable.
dLoadImage (Function)
Loads an image in an Image variable from a memo, a file or a binary buffer.
dCrop (Function)
Returns the cropped part of an image. This image is found in an Image variable.
dEncrustColor (Function)
Encrusts a color in an image found in an Image variable].
dCopyWindowImage (Function)
Copies the image from a WINDEV window to an Image variable or to an Image control.
PicSave (Function)
Saves the image found: in an Image Editor control. in a WDPic variable....
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