Question: Is there a function to remove the last cell from array?

it's a string array like: `{"a","b","c",""}`.

Answer: 
Erm... just resize it

```
 Array.Resize(ref theArray, theArray.Length -1);

```

From the docs

> 
> public static void Resize(ref T[] array, int newSize)
> 
> 
>
If you always want to get rid of the last element, 

```
        int[] a = new[] {1, 2, 3, 4, 5};
        int[] b = new int[a.Length - 1];
        Array.Copy(a, b, a.Length - 1);

```