'原來用VB寫的封裝成dll供asp使用,后來升級到vb.net
'這個是我以前寫的電影站影片處理的一部份,程序挺簡單的,沒怎么注釋,大家對付看
'programbysomeeyes
'需要聲明ImportsSystem.IO命名空間
- Public Function myFileExists(ByVal pathName As String) As String '檢查文件是否存在
- If File.Exists(pathName) = False Then
- myFileExists = "<font color=""Red"">文件丟失</font>"
- Else
- myFileExists = "<font color=""#0066ff"">文件存在</font>"
- End If
- End Function
- Private sub myCreatDirectory(ByVal pathName As String) '創建文件夾
- Try
- If Directory.Exists(pathName) = False Then
- Directory.CreateDirectory(pathName)
- End If
- Catch e As Exception
- myErrMsg = myErrMsg & "創建" & pathName & "文件夾的時候出現一個意外的錯誤."
- myErrMsg = myErrMsg & e.ToString
- HttpContext.Current.Response.Write("程序遇到一個意外的錯誤,詳細情況請查看日志文件!<br>")
- End Try
- End Sub
- Private Sub myDelDirectory(ByVal pathName As String) '刪除文件夾
- Try
- If Directory.Exists(pathName) = True Then
- Directory.Delete(pathName)
- End If
- Catch e As Exception
- myErrMsg = myErrMsg & "刪除" & pathName & "文件夾的時候出現一個意外的錯誤."
- myErrMsg = myErrMsg & e.ToString
- HttpContext.Current.Response.Write("程序遇到一個意外的錯誤,詳細情況請查看日志文件!<br>")
- End Try
- End Sub
- Private Sub myMoveFile(ByVal pathName As String, ByVal target As String) '移動文件夾
- Try
- File.Move(pathName, target)
- Catch e As Exception
- myErrMsg = myErrMsg & "從" & pathName & "移動文件到" & target & "的時候出現一個意外的錯誤."
- myErrMsg = myErrMsg & e.ToString
- HttpContext.Current.Response.Write("程序遇到一個意外的錯誤,詳細情況請查看日志文件!<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 & "從" & fsource & "復制文件到" & fdestination & "的時候出現一個意外的錯誤."
- myErrMsg = myErrMsg & e.ToString
- HttpContext.Current.Response.Write("程序遇到一個意外的錯誤,詳細情況請查看日志文件!<br>")
- End Try
- End Sub