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
Before (Property)
variable. an event associated with a control....
After (Property)
variable. an event associated with a control....
CriticalSection (Function)
Enables a name or on-variable critical section in the statement USING ... IN.
StringToDuration (Function)
... variable.
dModifyHSL (Function)
in an Image variable....
PicRectangularSnip (Function)
Captures a rectangular area defined with the cursor and retrieves the image in a variable of type...
EmailBuildSource (Function)
... or in an Email variable.
ServiceInstall (Function)
... of the Service variable.
Count (Property)
a xmlNode variable. a JSON variable....
Error 507: The '++' operator is not allowed
dDominantImageColor (Function)
Returns the dominant (i.e. most frequent) color of an image in an Image variable or in an Image...
URIToBuffer (Function)
... in a buffer variable.
EmailImportHTML (Function)
Imports, into the Email structure or into an Email variable, the content of an HTML file in order...
Useful parameters of a procedure
... appears in the code editor, indicating that the local variable is not used....
Image (Keyword)
The Image keyword can correspond to: an Image variable. a property used to get and change...
Error 122: The name of an Automation object must be a string
fReadLineRegularExpression (Function)
... and assigns them to a variable.
FOR statement
The statement block is repeated while a control variable is modified and compared to a limit value...
Using the advanced types
The advanced types (XLS variables, ggl variables, ......
Handling List Box controls programmatically
WINDEV, WEBDEV and WINDEV Mobile allow you to programmatically handle List Box controls....
Organizer control linked to a data file or to a variable
You have the ability to create Organizer controls linked to data....
Linking a Scheduler control to a data file or variable
You can create Scheduler controls directly linked to the data....
Error 101: Declaration of global variable not allowed
TmeLine control linked to a data file or variable
You can create TimeLine controls directly linked to the data....
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...
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