VarType function
VarType( varname )
Returns a value that indicates how the parameter varname is stored internally.
The parameter varname is a variant data type.
VarType Return value
Empty 0
Null 1
Integer 2
Long 3
Single 4
Double 5
Currency 6 (not available at this time)
Date/Time 7
String 8
Example
If VarType(x) = 5 Then Print "Vartype is Double"   ' Display variable type.