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syntax:functions:isempty

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syntax:functions:isempty [2015/04/03 18:52] elenapsyntax:functions:isempty [2021/08/16 04:51] craigt
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 ====== IsEmpty(expression) ====== ====== IsEmpty(expression) ======
 +Category:  Logical function
  
-Returns TRUE if result of //expression// is empty (i.e. empty string or nothing at all). Otherwise returns FALSE.+\\  
 +=====Description===== 
 +This function returns TRUE if the result of //expression// is an empty value Otherwise, it returns FALSE.
  
- Example  FieldA  Result  +\\  
-IsEmpty( [FieldA] )  Something   FALSE  +=====Arguments===== 
-| IsEmpty[FieldA]             |  TRUE  |+^Argument^Type^Description
 +|expression|Expression|Any expression that could potentially result in an empty value.
 +**Return value type:** Boolean (TRUE/FALSE)
  
-**See also** +\\  
-  * [[syntax:functions:ifempty]] +=====Examples===== 
- + 
 +  isempty( [FieldA] )  //Returns TRUE if [FieldA] is empty 
 + 
 +  isempty( [FieldA] )  //Returns FALSE if [FieldA] holds the value 'Something' 
 + 
 + 
 +\\  
 +===== See also ===== 
 +  [[syntax:functions:isboolean|IsBoolean(expression)]] 
 +  [[syntax:functions:iserror|IsError(expression)]] 
 +  * [[syntax:functions:isinteger|IsInteger(expression)]] 
 +  * [[syntax:functions:isnumber|IsNumber(expression)]] 
 +  * [[syntax:functions:isnumeric|IsNumeric(expression)]] 
 +  * [[syntax:functions:istext|IsText(expression)]]
syntax/functions/isempty.txt · Last modified: 2021/08/28 20:48 by craigt

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