VB.Net判断目录或文件是否存在的实例
Imports System.IO Public Class Form1 Private Sub Form1_Load(ByVal sender As System.Object,ByVal e As System.EventArgs) Handles MyBase.Load If Boo_DirExist("C:/Lob.cn/") Then End Sub '判断目录是否存在的函数 传入String值 返回Boolean值 Private Function Boo_DirExist(ByVal Str_Path As String) As Boolean Boo_DirExist = System.IO.Directory.Exists(Str_Path) End Function '判断文件是否存在的函数 传入String值 返回Boolean值 Private Function Boo_FileExist(ByVal Str_File As String) As Boolean Boo_FileExist = System.IO.File.Exists(Str_File) End Function End Class (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |