ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

NoSpace (Function)
Returns a string after removing the spaces: from the left and right side of the initial string. within the string....
iVPos (Function)
iVPos is kept for backward compatibility.
iHPos (Function)
iHPos is kept for backward compatibility.
You used WEBDEV 28
You used WINDEV 28
Character strings
WLanguage supports different types of strings....
HModify (Function)
Modifies the specified record or the record found in memory in the data file (query or view).
J2EE constants
List of constants used by the J2EE functions....
You used WINDEV Mobile 28
Delete (Function)
Deletes an element at a given position: from a one-dimensional WLanguage array. from an advanced array property (array of gglCalendar events, etc.). from an associative array. from a WLanguage list....
FileToArray (Function)
Fills an array of classes or structures with the content of an HFSQL data file or query.
MinHeight (Property)
The MinHeight property is used to get and change the minimum height of a control or window.
EmailGetTimeOut (Function)
Reads the value of the "timeout" for connecting to the SMTP, POP3 and IMAP messaging servers.
LoadError (Function)
Loads the file containing the error messages in the desired language into memory.
FinCurrentVal (Function)
Returns the current value of investment.
StatCorrelation (Function)
Calculates the coefficient of correlation between two series of values.
StatStandardDeviationP (Function)
Calculates the standard deviation for a full series of values.
ListDeleteAll (Function)
Clears a List Box, ListView or Combo Box control populated programmatically.
HOut (Function)
Used to find out whether the record on which you want to be positioned is located outside the data file, filter, view or query.
grGridlines (Function)
Displays or hides the chart gridlines.
grLineThickness (Function)
Retrieves and/or modifies the value of the line thickness in a line chart....
grDestinationControl (Function)
Defines an Image control as destination of a chart.
HFound (Function)
Checks whether the current record corresponds to the current filter or search.
HCancelDeclaration (Function)
Used to: Delete a declaration made previously using HDeclare, HDeclareExternal, HDescriveFile. After this operation, the data file is no longer recognized by the HFSQL engine. Free the resources of a query (after calling HExecuteQuery or HExecuteSQLQuery)....
Camera control: decoding bar codes
In iOS and Android, bar codes can be decoded via the Camera control using BCCapture......