While Loop 
This action is used to perform a specified set of actions until a condition is met or the maximum iterations count is reached. All actions in the sequence below the While Loop action are executed for each iteration.
Features
The properties for this action are listed in the following table:
Property | Data Type | Access | Use |
CurrentItem | Integer | In and out | Returns the loop counter value for the iteration. |
Break | Boolean | In and out | Stops the execution of the While Loop action. When the value is true, or 1, the loop stops. |
MaxIterations | Integer | In and out | Sets the maximum number of iterations that the loop can perform before it stops. This action prevents a never- ending loop. For example, if MaxIterations is set to 256, the While Loop action loops a maximum of 256 times. |
Success | Boolean | In and out | Indicates whether the action succeeded or failed. If it failed, errors are displayed in the server trace log. |