本文整理汇总了VB.NET中System.IO.FileInfo.Replace方法的典型用法代码示例。如果您正苦于以下问题：VB.NET FileInfo.Replace方法的具体用法？VB.NET FileInfo.Replace怎么用？VB.NET FileInfo.Replace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.FileInfo的用法示例。
在下文中一共展示了FileInfo.Replace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: FileExample
' 导入命名空间
Imports System.IO
Module FileExample
Sub Main()
Try
' originalFile and fileToReplace must contain the path to files that already exist in the
' file system. backUpOfFileToReplace is created during the execution of the Replace method.
Dim originalFile As String = "test.xml"
Dim fileToReplace As String = "test2.xml"
Dim backUpOfFileToReplace As String = "test2.xml.bak"
If (File.Exists(originalFile) And (File.Exists(fileToReplace))) Then
Console.WriteLine("Move the contents of " + originalFile + " into " + fileToReplace + ", delete " + originalFile + ", and create a backup of " + fileToReplace + ".")
' Replace the file.
ReplaceFile(originalFile, fileToReplace, backUpOfFileToReplace)
Console.WriteLine("Done")
Else
Console.WriteLine("Either the file {0} or {1} doesn't " + "exist.", originalFile, fileToReplace)
End If
Catch e As Exception
Console.WriteLine(e.Message)
End Try
Console.ReadLine()
End Sub
' Move a file into another file, delete the original, and create a backup of the replaced file.
Sub ReplaceFile(ByVal fileToMoveAndDelete As String, ByVal fileToReplace As String, ByVal backupOfFileToReplace As String)
' Create a new FileInfo object.
Dim fInfo As New FileInfo(fileToMoveAndDelete)
' Replace the file.
fInfo.Replace(fileToReplace, backupOfFileToReplace, False)
End Sub
End Module
' Move the contents of test.txt into test2.txt, delete test.txt, and
' create a backup of test2.txt.
' Done