webservice 的 WebMethod() 的function 接收 byte 或filestream 如何实现？

[Frewin]

如题，我想通过WEBSERVICE 将文件保存到数据库里，请问怎样实现。
Client 端定义如下
Dim myStream As System.IO.FileStream
myStream = openFileDialog1.OpenFile()
Web 端
Public Shared Function UploadFile(ByVal Title As String, ByVal user As String, ByVal GetFileUser As String, ByVal FileName As String, ByVal FileStyle As String, ByVal FileLength As Integer, ByVal FileText As Byte()) As Boolean

Dim constr As String = ConfigurationManager.ConnectionStrings("Constr3").ConnectionString
Dim arParms(6) As SqlParameter
arParms(0) = New SqlParameter("@Title", SqlDbType.VarChar, 150)
arParms(0).Value = Title
arParms(1) = New SqlParameter("@user", SqlDbType.VarChar, 30)
arParms(1).Value = user
arParms(2) = New SqlParameter("@GetFileUser", SqlDbType.VarChar, 2000)
arParms(2).Value = GetFileUser
arParms(3) = New SqlParameter("@FileName", SqlDbType.VarChar, 30)
arParms(3).Value = FileName
arParms(4) = New SqlParameter("@FileStyle", SqlDbType.VarChar, 30)
arParms(4).Value = FileStyle
arParms(5) = New SqlParameter("@FileLength", SqlDbType.Int)
arParms(5).Value = FileLength
arParms(6) = New SqlParameter("@FileText", SqlDbType.Image)
arParms(6).Value = FileText

Return SqlHelper.ExecuteNonQuery(constr, CommandType.StoredProcedure, "Pro_排班", arParms)
End Function

[养猪的程序员]

public string fileUpload(string sessionStr, string fileName, int fileSize, Byte[] fileData, out int fileId)
{
}

用Byte[]数组存储数据！

[whycom]

filestream 无法直接传递，
但可以读取其字节数组，传递字节数组

[Deken_Muse]

帮顶！！！

[Deken_Muse]

学习了

[badtank]

[Quote=引用 2 楼 Areyan 的回复:]
public string fileUpload(string sessionStr, string fileName, int fileSize, Byte[] fileData, out int fileId)
{
}

用Byte[]数组存储数据！
[/Quote]

[yagebu1983]

用Byte[]数组试试！！

[5207]

有个简单的办法，将文件先放到DataSet，然后将DataSet传到服务器，不就OK了。。