IsNullorEmpty (StringValue)
Name | IsNullOrEmpty (String) |
Syntax | IsNullOrEmpty (String val) |
Purpose | To determine whether a string is null or if its length is zero. |
Description | Returns true if the specified parameter contains a null value or if string length is zero. |
Return Type | Boolean |
Parameters | val [System.String] – Expression that will be evaluated |
Example
In this example, we will pass a null value to the function transformation object using a Variables object.
In the output, you can see that the Boolean value, True, has been returned as the passed value was empty or null.