| GrapeCity.CalcEngine.Functions Namespace > CalcMidFunction Class : Evaluate Method | 
| Overload | Description | 
|---|---|
| Evaluate(Object[]) | Returns a specific number of characters from a text string, starting at the position you specify, based on the number of characters you specify. | 
| Evaluate(Object[],Object) | Returns the result of the function applied to the arguments. (Inherited from GrapeCity.CalcEngine.Functions.CalcFunction) | 
Target Platforms: Windows Server 2012, Windows RT