本文整理汇总了VB.NET中System.IO.File.AppendAllLines方法的典型用法代码示例。如果您正苦于以下问题：VB.NET File.AppendAllLines方法的具体用法？VB.NET File.AppendAllLines怎么用？VB.NET File.AppendAllLines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.AppendAllLines方法的1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: Program
' 导入命名空间
Imports System.IO
Imports System.Linq
Class Program
Shared dataPath As String = "c:\temp\timestamps.txt"
Public Shared Sub Main(ByVal args As String())
CreateSampleFile()
Dim JulyWeekends = From line In File.ReadLines(dataPath) _
Where (line.StartsWith("Saturday") OrElse _
line.StartsWith("Sunday")) And line.Contains("July") _
Select line
File.WriteAllLines("C:\temp\selectedDays.txt", JulyWeekends)
Dim MarchMondays = From line In File.ReadLines(dataPath) _
Where line.StartsWith("Monday") AndAlso line.Contains("March") _
Select line
File.AppendAllLines("C:\temp\selectedDays.txt", MarchMondays)
End Sub
Private Shared Sub CreateSampleFile()
Dim TimeStamp As New DateTime(1700, 1, 1)
Using sw As New StreamWriter(dataPath)
For i As Integer = 0 To 499
Dim TS1 As DateTime = TimeStamp.AddYears(i)
Dim TS2 As DateTime = TS1.AddMonths(i)
Dim TS3 As DateTime = TS2.AddDays(i)
sw.WriteLine(TS3.ToLongDateString())
Next
End Using
End Sub
End Class