ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

StoredValue (Property)
The StoredValue property gets and sets the stored value of an element.
ArcSin (Function)
Returns the arc sine of a numeric value (integer or real).
ArcTan (Function)
Returns the arc tangent of a numeric value (integer or real).
Exp (Function)
Calculates the exponential of a numeric value (reverse of Napierian logarithm).
Ln (Function)
Calculates the Napierian logarithm (reverse of exponential) of a numeric value.
LDAPAddAttribute (Function)
Adds an attribute or adds a new value to an existing attribute.
ArcCos (Function)
Returns the arc cosine of a numeric value (integer or real).
<Source>.ErrorModification (Function)
Returns the value of a record item when a modification conflict occurs..
How to create an SQL query to get a sum?
This help page explains how to create a Sum query with the query editor....
CalculatedItemExpression (Property)
The CalculatedItemExpression property is used to: Find out the SQL expression that defines the value of a calculated item. This item was defined in the data model editor or through programming. Define the SQL expression returning the value of a calculated item (when describing the item through programming)....
CalculatedDefaultValue (Property)
The CalculatedDefaultValue property is used to: Find out the SQL expression that defines the default value of an item. This item was defined in the data model editor or through programming. Define the SQL expression that returns the default value of an item (item described through programming only)....
The "Waterfall" charts
The "Waterfall" chart is a bar chart used to represent the positive or negative additions of several categories......
<Source>.StatNbRecRange (Function)
Returns an estimate regarding the number of entries for a given key item in a given interval of values.
LooperModifyLine (Function)
Changes the values of the attributes in a row of a Looper control based on a data file or populated programmatically.
HStatNbRecRange (Function)
Returns an estimate regarding the number of entries for a given key item in a given interval of values.
InitialValue (Property)
The InitialValue property is used to get and/or change an initial value....
Screen,ScreenToFile (External language)
Initializes the file items with the value of the window controls bound to these items.
TableSearchChild (Function)
Searches for a value in a column of a TreeView Table control, in a specified branch.
NotesItem (Function)
Returns the value of items for the current Notes document in Lotus Notes.
WebserviceParameter (Function)
Gets the value of a parameter in a call to a SOAP or REST Webservice request.
Variant (Type of variable)
The Variant type is used to: store any simple value: boolean, numeric (Currency, Real, Integer, etc.), characters and character string, date (Date, Time, DateTime and Duration), ... store named or indexed subelements. store any complex value: structures, classes, advanced types, arrays, associative arrays, queues, stacks and lists. handle the NULL value in WLanguage. store interactions with ActiveX objects and Automation programming....
ValuePerStar (Property)
The ValuePerStar property gets and sets the value of a star in a Rating control.
gpwVisitor (Function)
Returns the value that corresponds to the word "Visitor" according to the framework used.
gpwRegisteredUsers (Function)
Returns the value that corresponds to "Registered users" according to the framework being used.
MemcachedModifyKeyGroup (Function)
Modifies a key/value couple in the Memcached cache on a group of servers....