webservice文件无法上传问题?
Homo 2007-03-23 12:08:40 我的method如下:调用时,SfileNane传入文件名:00107034.tif,调用时出现错误,如果不带后缀.tif,就没有错误,不知什么原因,谢谢!
<WebMethod()> _
Public Function uploadfile(ByVal uploadstr As Byte(), ByVal sFileName As String) As String
'uploadpath为保存文件的路径(包括文件名)
Try
Dim FileToWrite As New System.IO.MemoryStream(uploadstr)
Dim FileReader As System.IO.FileStream = System.IO.File.Open("c:\images\" + sFileName, IO.FileMode.Create)
FileToWrite.WriteTo(FileReader)
FileToWrite.Close()
FileReader.Close()
Return ""
Catch ex As Exception
Return ex.ToString
End Try
End Function