[VB/ASP.NET]FileUpload控件，档案上传

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[VB / ASP.NET] FileUpload控件，档案上传

http://www.dotblogs.com.tw/mis2000lab/archive/2008/04/24/3455.aspx

以前写ASP要靠第三协力厂商提供的控件才能上传，现在有了「FileUpload」控件，变得很简单。

底下这两个网址，MS提供的范例非常精彩且实用！照抄都能学到东西～棒！
http://msdn2.microsoft.com/zh-tw/library/system.web.ui.webcontrols.fileupload.aspx

http://msdn2.microsoft.com/zh-tw/library/ms227669.aspx

========================================================
这是最基本的用法，上面的URL有其它变形，很实用！

Sub UploadButton_Click(ByVal sender As Object, ByVal e As System.EventArgs)

    ' Specify the path on the serverto
    ' save the uploaded file to.
    Dim savePath As String = "c:\temp\uploads\"

    ' Before attempting to performoperations
    ' on the file, verify that theFileUpload control contains a file.
    If (FileUpload1.HasFile)Then
      ' Get the name ofthe file to upload.
      Dim fileNameAs String = FileUpload1.FileName

' Append the nameof the file to upload to the path.
savePath += fileName

      ' Call the SaveAsmethod to save the
      ' uploaded fileto the specified path.
      ' This example doesnot perform all
      ' the necessaryerror checking.
      ' If a file withthe same name
      ' already existsin the specified path,
      ' the uploaded fileoverwrites it.
      FileUpload1.SaveAs(savePath)

' Notify the userof the name the file was saved under.
UploadStatusLabel.Text = "Your file was saved as " & fileName

    Else
      ' Notify the userthat a file was not uploaded.
      UploadStatusLabel.Text = "You did not specify a file to upload."
    End If

End Sub

这是我写的一个小范例，请笑纳----

此范例已经收录在本书第十八章

此范例已经收录在书籍里面出版了。请看： ASP.NET案例精编 / 清华大学出版社