站长资源网络编程
自己写的文件操作的function和Sub vb.net dll
简介'原来用VB写的封装成dll供asp使用,后来升级到vb.net '这个是我以前写的电影站影片处理的一部份,程序挺简单的,没怎么注释,大家对付看 'program by someeyes '需要声明Imports System.IO命名空间 Public Function myFileExi
'原来用VB写的封装成dll供asp使用,后来升级到vb.net
'这个是我以前写的电影站影片处理的一部份,程序挺简单的,没怎么注释,大家对付看
'program by someeyes
'需要声明Imports System.IO命名空间
Public Function myFileExists(ByVal pathName As String) As String '检查文件是否存在
If File.Exists(pathName) = False Then
myFileExists = "<font color=""Red"">文件丢失</font>"
Else
myFileExists = "<font color=""#0066ff"">文件存在</font>"
End If
End Function
Private sub myCreatDirectory(ByVal pathName As String) '创建文件夹
Try
If Directory.Exists(pathName) = False Then
Directory.CreateDirectory(pathName)
End If
Catch e As Exception
myErrMsg = myErrMsg & "创建" & pathName & "文件夹的时候出现一个意外的错误."
myErrMsg = myErrMsg & e.ToString
HttpContext.Current.Response.Write("程序遇到一个意外的错误,详细情况请查看日志文件!<br>")
End Try
End Sub
Private Sub myDelDirectory(ByVal pathName As String) '删除文件夹
Try
If Directory.Exists(pathName) = True Then
Directory.Delete(pathName)
End If
Catch e As Exception
myErrMsg = myErrMsg & "删除" & pathName & "文件夹的时候出现一个意外的错误."
myErrMsg = myErrMsg & e.ToString
HttpContext.Current.Response.Write("程序遇到一个意外的错误,详细情况请查看日志文件!<br>")
End Try
End Sub
Private Sub myMoveFile(ByVal pathName As String, ByVal target As String) '移动文件夹
Try
File.Move(pathName, target)
Catch e As Exception
myErrMsg = myErrMsg & "从" & pathName & "移动文件到" & target & "的时候出现一个意外的错误."
myErrMsg = myErrMsg & e.ToString
HttpContext.Current.Response.Write("程序遇到一个意外的错误,详细情况请查看日志文件!<br>")
End Try
End Sub
Private Sub myCopyFile(ByVal fsource As String, ByVal fdestination As String)
Try
File.Copy(fsource, fdestination, False)
Catch e As Exception
myErrMsg = myErrMsg & "从" & fsource & "复制文件到" & fdestination & "的时候出现一个意外的错误."
myErrMsg = myErrMsg & e.ToString
HttpContext.Current.Response.Write("程序遇到一个意外的错误,详细情况请查看日志文件!<br>")
End Try
End Sub
'这个是我以前写的电影站影片处理的一部份,程序挺简单的,没怎么注释,大家对付看
'program by someeyes
'需要声明Imports System.IO命名空间
Public Function myFileExists(ByVal pathName As String) As String '检查文件是否存在
If File.Exists(pathName) = False Then
myFileExists = "<font color=""Red"">文件丢失</font>"
Else
myFileExists = "<font color=""#0066ff"">文件存在</font>"
End If
End Function
Private sub myCreatDirectory(ByVal pathName As String) '创建文件夹
Try
If Directory.Exists(pathName) = False Then
Directory.CreateDirectory(pathName)
End If
Catch e As Exception
myErrMsg = myErrMsg & "创建" & pathName & "文件夹的时候出现一个意外的错误."
myErrMsg = myErrMsg & e.ToString
HttpContext.Current.Response.Write("程序遇到一个意外的错误,详细情况请查看日志文件!<br>")
End Try
End Sub
Private Sub myDelDirectory(ByVal pathName As String) '删除文件夹
Try
If Directory.Exists(pathName) = True Then
Directory.Delete(pathName)
End If
Catch e As Exception
myErrMsg = myErrMsg & "删除" & pathName & "文件夹的时候出现一个意外的错误."
myErrMsg = myErrMsg & e.ToString
HttpContext.Current.Response.Write("程序遇到一个意外的错误,详细情况请查看日志文件!<br>")
End Try
End Sub
Private Sub myMoveFile(ByVal pathName As String, ByVal target As String) '移动文件夹
Try
File.Move(pathName, target)
Catch e As Exception
myErrMsg = myErrMsg & "从" & pathName & "移动文件到" & target & "的时候出现一个意外的错误."
myErrMsg = myErrMsg & e.ToString
HttpContext.Current.Response.Write("程序遇到一个意外的错误,详细情况请查看日志文件!<br>")
End Try
End Sub
Private Sub myCopyFile(ByVal fsource As String, ByVal fdestination As String)
Try
File.Copy(fsource, fdestination, False)
Catch e As Exception
myErrMsg = myErrMsg & "从" & fsource & "复制文件到" & fdestination & "的时候出现一个意外的错误."
myErrMsg = myErrMsg & e.ToString
HttpContext.Current.Response.Write("程序遇到一个意外的错误,详细情况请查看日志文件!<br>")
End Try
End Sub