ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Value (Property)
The Value property is used to:
  • Find out and modify the value of a report control.
  • Find out and modify the value of a control or the title of a window.
  • Find out the identifier of a stream.
  • Find out and modify the value of a control or the title of a page.
Max (Function)
Returns the greatest value passed as parameter.
Mathematical SQL functions
The mathematical SQL functions that can be used on the queries written in SQL code are as follows...
<ANSI string>.ToNum (Function)
Returns the numeric value of a character string. This feature enables you to perform numeric calculations on strings.
StringToNum (Function)
Returns the numeric value of a character string. This feature enables you to perform numeric calculations on strings.
LocalStorageAdd (Function)
Adds a value to the local storage.
Abs (Function)
Returns the absolute value:
  • of a numeric value,
  • of a numeric expression (integer or real).
  • of a duration.
<Array>.Max (Function)
Returns the greatest value in the array.
<Array>.Min (Function)
Returns the lowest value in the array.
Operations in a Select query
The query editor allows you to perform operations on the values of an item...
Min (Function)
Returns the lowest value.
EvaluateExpression (Function)
Evaluates the value of an expression built in a character string.
ControlToSource (Function)
Assigns the control value to the source of a control link.
ReturnedValue (Property)
The ReturnedValue property is used to handle the return value.
MemcachedModify (Function)
Modifies a key/value couple in the Memcached cache....
MemcachedIncrementKeyGroup (Function)
Increments the value associated with a key on a group of servers.
MemcachedDecrementKeyGroup (Function)
Decrements the value associated with a key on a group of servers.
Error 533: The expression of a { } must be a string
<httpRequest variable>.ReadCookie (Function)
Returns the value of a cookie received further to an HTTP request.
grRBMaximumValue (Function)
Sets the maximum value in a Radial Bar chart.
<Source>.ToItem (Function)
Assigns the specified value to an item of the current record.
ScrollValue (Property)
The ScrollValue property gets and sets the scroll value.
Constant
The constants are language elements whose value is fixed once and for all...
PageParameter (Function)
Returns the value of a parameter passed to the current page.
Close (Function)
Closes a WINDEV window (and returns a value if necessary).
BitwiseNOT (Function)
Returns the result of the bitwise logical NOT operation of a value.
eToCurrency (Function)
Converts a value expressed in Euro into another currency.
eToEuro (Function)
Converts to Euro a value expressed in a specific currency.
MatReadColumn (Function)
Reads the value of all the elements found in a matrix column.
MatReadLine (Function)
Reads the value of all elements found in a matrix row.
HToItem (Function)
Assigns the specified value to an item of the current record.
ImageInfoValue (Function)
Returns the value of an Exif tag for the image used.
ImageInfoModify (Function)
Modifies the value of an Exif tag for the image used.
<Chart>.RBMaximumValue (Function)
Sets the maximum value in a Radial Bar chart.
RedisGet (Function)
Gets the value of a key from a Redis server as a string.
<redisConnection>.Get (Function)
Gets the value of a key from a Redis server as a string.
1
5
6
7
8
9
82
>