
.NET Programming Fundamentals • Chapter 5 181
"a1a" Like "a#a" 'Expression is True
"abcdefga" Like "a[a-z]a" 'Expression is False
"aba" Like "a[a-z]a" 'Expression is True
"aba" Like "a[!a-z]a" 'Expression is False
"aBa" Like "a[!a-z]a" 'Expression is True
Sometimes a single expression in an If…Then…Else statement is not
enough.You can use multiple expressions to create a single True or False value for
an If…Then…Else statement.You can use the logical operators to create com-
pound expressions that, as a whole, returns a single Boolean value.Table 5.4 lists
the logical operators.
Table 5.4
Logical Operators
Logical
Operator Function
And Both expressions must ...