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  • Browsing table control with continuous scrollbar
  • Array and associative array
  • Limit
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Stored procedures
Warning
From version 24, Occurrence is kept for backward compatibility. This property is replaced by Count.
The Count property returns the number of elements in a given set. You can find out:
  • the number of rows in a List Box or Combo Box control.
  • the number of rows in a Table control. If there is a filter on a column, the Count property returns the number of elements displayed.
  • the number of rows in a Looper control.
  • the number of elements in a ListView control.
  • the number of rows in a Table control column.
  • the number of options in a Radio Button or Check Box control.
  • the number of controls in a group of controls.
  • the number of elements in a TreeView control.
  • the number of series in a Chart control.
  • the number of elements in an array, associative array or advanced array (arrays used in the gglxxx variables for example) as well as the number of occurrences for an element of the associative array.
  • the number of elements in a WLanguage queue, list or stack.
  • Versions 19 and later
    the number of indexed sub-elements in a variant.
    New in version 19
    the number of indexed sub-elements in a variant.
    the number of indexed sub-elements in a variant.
  • the number of panes in a Tab control.
  • Versions 16 and later
    WINDEV the number of options in a menu.
    New in version 16
    WINDEV the number of options in a menu.
    WINDEV the number of options in a menu.
  • Versions 17 and later
    WINDEV the number of elements in an Organization Chart control.
    New in version 17
    WINDEV the number of elements in an Organization Chart control.
    WINDEV the number of elements in an Organization Chart control.
Remark: The Count property can be used on both memory and browsing Table, List Box, Looper or Combo Box controls.
Versions 18 and later
Universal Windows 10 App This property is now available in Windows Store apps mode.
New in version 18
Universal Windows 10 App This property is now available in Windows Store apps mode.
Universal Windows 10 App This property is now available in Windows Store apps mode.
Versions 21 and later
Universal Windows 10 App This property is now available in Universal Windows 10 App mode.
Java This property is now available for Queues, Stacks and Lists.
New in version 21
Universal Windows 10 App This property is now available in Universal Windows 10 App mode.
Java This property is now available for Queues, Stacks and Lists.
Universal Windows 10 App This property is now available in Universal Windows 10 App mode.
Java This property is now available for Queues, Stacks and Lists.
Example
// Number of elements found in the "TABLE_CustomerTable" control
ResCount = TABLE_CustomerTable.Count
// Number of elements in CustomerArray
CustomerArray is dynamic array
CustomerArray = new dynamic array of 4 by 7 int
Trace("Number of elements: " + CustomerArray.Count)
Syntax
<Result> = <Element used>.Count
<Result>: Integer
  • Total number of rows found in the specified List Box, Table, Looper or Combo Box control.
  • Number of elements found in the specified ListView control.
  • Number of rows found in the specified Table column.
  • Number of options found in the specified Check Box or Radio Button control.
  • Number of controls found in the specified group of controls.
  • Number of elements in a TreeView control.
  • Number of series in a Chart control.
  • Number of panes in a Tab control.
  • Number of elements in an array or associative array.
  • Number of elements in a queue, in a list or in a stack.
  • Number of occurrences for an element of the associative array.
  • Versions 16 and later
    WINDEV Number of options in a menu.
    New in version 16
    WINDEV Number of options in a menu.
    WINDEV Number of options in a menu.
  • Versions 17 and later
    WINDEV Number of elements in an Organization Chart control.
    New in version 17
    WINDEV Number of elements in an Organization Chart control.
    WINDEV Number of elements in an Organization Chart control.
<Element used>: Type of element
Name of the element to use (WLanguage control or variable).
Remarks
WINDEVJavaUser code (UMC)

Browsing table control with continuous scrollbar

In a browsing Table control with a continuous scrollbar, the Count property returns the number of rows displayed in the Table control and not the number of records in the associated data file.
WINDEVUniversal Windows 10 AppJavaUser code (UMC)

Array and associative array

The Count property is used to:
  • Find out the number of elements in an array or in an associative array.
    Example:
    // Associative array of integers
    // indexed on strings and with duplicates
    aaIDPerCustomer is associative array of int
    // Add the identifier of customer "A"
    aaIDPerCustomer["A"] = 55
    // Add the identifier of customer "B"
    aaIDPerCustomer["B"] = 321
    // Add the identifier of customer "A"
    aaIDPerCustomer["A"] = 56
     
    Trace("Nb elements: " + aaIDPerCustomer.Count)
    // Displays 2 (ignores the duplicates)
  • Finding out the number of occurrences for an element in an associative array. This property is very useful for an associative array with duplicates.
    Example:
    // Associative array of integers
    // indexed on strings and with duplicates
    aaIDPerCustomer is associative array of int
    // Add the identifier of customer "A"
    aaIDPerCustomer["A"] = 55
    // Add the identifier of customer "B"
    aaIDPerCustomer["B"] = 321
    // Add the identifier of customer "A"
    aaIDPerCustomer["A"] = 56
     
    Trace("Nb elements: " + aaIDPerCust["A"].Count)
    // Displays 1

Limit

The Count property applies only to:
  • List Box and ListView controls,
  • Table and TreeView Table controls,
  • Looper controls,
  • Combo Box controls,
  • TreeView controls,
  • Check Box controls,
  • Radio Button controls,
  • columns of Table controls, columns of TreeView Table controls,
  • Tab controls,
  • groups of controls,
  • Chart controls,
  • arrays, associative arrays,
  • queues, stacks and lists,
  • Versions 15 and later
    WINDEV TreeMap controls.
    New in version 15
    WINDEV TreeMap controls.
    WINDEV TreeMap controls.
  • Versions 16 and later
    WINDEV menus.
    New in version 16
    WINDEV menus.
    WINDEV menus.
  • Versions 17 and later
    WINDEV Organization Chart controls.
    New in version 17
    WINDEV Organization Chart controls.
    WINDEV Organization Chart controls.
Java The Count property applies only to the following elements:
  • Check Box controls.
  • Radio Button controls.
  • List Box controls.
  • Combo Box controls.
  • TreeView controls.
  • Tab controls.
  • Table controls.
  • column of Table controls.
  • Versions 21 and later
    queues, stacks and lists.
    New in version 21
    queues, stacks and lists.
    queues, stacks and lists.
Minimum version required
  • Version 12
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