本文整理汇总了VB.NET中System.IO.File.AppendAllText方法的典型用法代码示例。如果您正苦于以下问题：VB.NET File.AppendAllText方法的具体用法？VB.NET File.AppendAllText怎么用？VB.NET File.AppendAllText使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类System.IO.File的用法示例。
在下文中一共展示了File.AppendAllText方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的VB.NET代码示例。
示例1: Test
' 导入命名空间
Imports System.IO
Imports System.Text
Public Class Test
Public Shared Sub Main()
Dim path As String = "c:\temp\MyTest.txt"
' This text is added only once to the file.
If File.Exists(path) = False Then
' Create a file to write to.
Dim createText As String = "Hello and Welcome" + Environment.NewLine
File.WriteAllText(path, createText)
End If
' This text is always added, making the file longer over time
' if it is not deleted.
Dim appendText As String = "This is extra text" + Environment.NewLine
File.AppendAllText(path, appendText)
' Open the file to read from.
Dim readText As String = File.ReadAllText(path)
Console.WriteLine(readText)
End Sub
End Class示例2: Test
' 导入命名空间
Imports System.IO
Imports System.Text
Public Class Test
Public Shared Sub Main()
Dim path As String = "c:\temp\MyTest.txt"
Dim sw As StreamWriter
' This text is added only once to the file.
If File.Exists(path) = False Then
' Create a file to write to.
Dim createText As String = "Hello and Welcome" + Environment.NewLine
File.WriteAllText(path, createText, Encoding.UTF8)
End If
' This text is always added, making the file longer over time
' if it is not deleted.
Dim appendText As String = "This is extra text" + Environment.NewLine
File.AppendAllText(path, appendText, Encoding.UTF8)
' Open the file to read from.
Dim readText As String = File.ReadAllText(path)
Console.WriteLine(readText)
End Sub
End Class