Byte

The byte data type can contain positive whole numbers between 0 and 255.
This can be used to contain binary data.
This data type uses 1 byte
The default value is 0.

Dim myByte As Byte 

Run-Time Errors

Assigning a negative number to a byte variable will generate a run-time error.
Assigning a number greater than 255 will generate a run-time error.

Conversion Function

The CBYTE function returns an expression converted to a Byte data type.

Byte Arrays

Dim myArray() As Byte 
Dim sText As String 
sText = "Better Solutions" 
myArray = sText 
Debug.Print myArray(0)   '= 66 = ASC("B")