vb格式化字符串的方法有哪些

vb
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2023/9/20 16:46:18
栏目: 编程语言
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在VB中,格式化字符串的方法有以下几种:

  1. 使用字符串插入符号({0}、{1}、{2}等)和String.Format方法。例如:
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)
  1. 使用字符串插入符号和字符串插入操作符(&)进行连接。例如:
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."
  1. 使用字符串插入符号和字符串插入函数($)进行连接。例如:
Dim name As String = "John"
Dim age As Integer = 25
Dim formattedString As String = $"My name is {name} and I am {age} years old."
  1. 使用占位符(%)和字符串插入函数进行连接。例如:
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)

这些方法都可以用来将变量的值插入到字符串中,并以指定的格式进行格式化。

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