文件修改检查 [英] File modified Check

问题描述

大家好，

我正在寻找一个脚本，该脚本可以检查文件的最后一天是否已修改并报告是非.
你们能帮我吗，因为我对脚本编写的经验不足.

Hello everybody,

I am looking for a script that can check if an file has been modified for the last day and report an true or false.
can you guys help me since i have not much experience with scripting.

非常感谢.

推荐答案

大家好，

我正在寻找一个脚本，该脚本可以检查文件的最后一天是否已修改并报告是非.
你们能帮我吗，因为我对脚本编写的经验不足.

Hello everybody,

I am looking for a script that can check if an file has been modified for the last day and report an true or false.
can you guys help me since i have not much experience with scripting.

非常感谢.

这是用于VB Net，而不是脚本.

This is for VB Net, not scripting.

假设这就是您的意思，然后看一下FileInfo类.这是一个很好的起点:

Assuming that's what you mean then have a look at the FileInfo class. That's a good starting point:

https: //msdn.microsoft.com/zh-CN/library/system.io.fileinfo(v=vs.110).aspx

https://msdn.microsoft.com/en-us/library/system.io.fileinfo(v=vs.110).aspx

例如:

    Private Function _
        FileIsOlderThanOneDay(ByVal filePath As String) As Boolean

        Dim retVal As Boolean = False

        If Not String.IsNullOrWhiteSpace(filePath) Then
            Dim fi As New IO.FileInfo(filePath)

            If fi.Exists Then
                retVal = (Now - fi.LastWriteTime).TotalDays > 1
            End If
        End If

        Return retVal

    End Function

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