FindMapElement()

Syntax

Result = FindMapElement(Map(), Key$)
Description
Change the current map element to the element associated at the specified key.

Parameters

Map() The map to use.
Key$ The key to find.

Return value

Returns nonzero if the key was found and zero otherwise. The value returned is a pointer to the element data.

Example

  NewMap Country.s()

  Country("US") = "United States"
  Country("FR") = "France"
  Country("GE") = "Germany"

  If FindMapElement(Country(), "US")
    Debug "'US' is in the country list."
  Else
    Debug "'US' is NOT in the country list !"
  EndIf

  If FindMapElement(Country(), "UK")
    Debug "'UK' is in the country list."
  Else
    Debug "'UK' is NOT in the country list !"
  EndIf

See Also

AddMapElement(), DeleteMapElement(), MapKey()

Supported OS

All

<- DeleteMapElement() - Map Index - FreeMap() ->