CByte

Function that converts an expression into a byte number (0 - 255)

Syntax
      CByte (expression)

Example

Dim btGrade
btGrade = CByte(45)

“Superstition sets the whole world in flames; philosophy quenches them” ~ Voltaire

Related:

CBool - Convert to boolean
CCur - Convert to currency (number)
CDate - Convert to Date
CDbl - Convert to Double (number)
CInt - Convert to Integer (number)
CLng - Convert to Long (number)
Convert to Base 36