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Checks if the given key exists in dictionary.

Component Version macOS Windows Server FileMaker Cloud FileMaker iOS SDK
Dictionary 5.0 Yes Yes Yes Yes Yes
MBS( "Dictionary.HasKey"; DictionaryRef; Key )   More


Parameter Description Example value
DictionaryRef The reference number to the dictionary as returned by Dictionary.Create function. $dic
Key The key to use. Keys are case sensitive. Also keys must be text and should be single line. "FirstName"


Returns 1, 0 or error.


Checks if the given key exists in dictionary.


Checks if some values are there:

$hasText = MBS("Dictionary.HasKey"; $Param; "text")
$hasFun = MBS("Dictionary.HasKey"; $Param; "fun")

See also

Example Databases

Created 12nd December 2014, last changed 12nd December 2014

Dictionary.Deserialize   -   Dictionary.KeyAtIndex

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MBS Xojo Plugins