在VB中，格式化字符串的方法有以下幾種：
Dim name As String = "John"
Dim age As Integer = 25
Dim formattedString As String = String.Format("My name is {0} and I am {1} years old.", name, age)
Dim name As String = "John"
Dim age As Integer = 25
Dim formattedString As String = "My name is " & name & " and I am " & age.ToString() & " years old."
Dim name As String = "John"
Dim age As Integer = 25
Dim formattedString As String = $"My name is {name} and I am {age} years old."
Dim name As String = "John"
Dim age As Integer = 25
Dim formattedString As String = String.Format("My name is {0} and I am {1} years old.", name, age)
這些方法都可以用來將變量的值插入到字符串中，并以指定的格式進行格式化。
