Here is my code
Dim jb As Integer
Dim ksks() As Single = {40, 50, 50, 6, 7, 8, 50}
jb = Array.IndexOf(ksks, 6)
Debug.Print(jb)
jb returns -1 no matter what number I use that is clearly in the array.
Array.IndexOf help
[/code] [code]int[] array = new int[6]; array[0] = 1; array[1] = 3; array[2] = 5; array[3] = 7; array[4] = 8; array[5] = 9; int index1 = Array.IndexOf(array, 9);