Vb.net vbnet上传图像hel

Vb.net vbnet上传图像hel,vb.net,image,upload,Vb.net,Image,Upload,因此,我过去能够做到这一点,但忘记了如何,因为我不得不重新开始,这部分 Dim bFile() As Byte = System.IO.File.ReadAllBytes(bmp) 这就是问题所在,我只需要上传test.image甚至bmp(我保存的位图),或者从filestream上传一个图像,因为我不想保存到计算机磁盘上 Dim clsRequest As System.Net.FtpWebRequest = _ DirectCast(System.Net.WebReque

因此,我过去能够做到这一点,但忘记了如何,因为我不得不重新开始,这部分

Dim bFile() As Byte = System.IO.File.ReadAllBytes(bmp)
这就是问题所在,我只需要上传test.image甚至bmp(我保存的位图),或者从filestream上传一个图像,因为我不想保存到计算机磁盘上

        Dim clsRequest As System.Net.FtpWebRequest = _
DirectCast(System.Net.WebRequest.Create("ftp://ftp.myURL.info"), System.Net.FtpWebRequest)
        clsRequest.Credentials = New System.Net.NetworkCredential("myusername", "mypassword")
        clsRequest.Method = System.Net.WebRequestMethods.Ftp.UploadFile
        ' read in file...         
        Dim bFile() As Byte = System.IO.File.ReadAllBytes(bmp)
        ' upload file...         
        Dim clsStream As System.IO.Stream = _
        clsRequest.GetRequestStream()
        clsStream.Write(bFile, 0, bFile.Length)
        clsStream.Close()
        clsStream.Dispose()
谢谢

试试这个:
插入图像:


上载图像:

ftp url+密码:

ftp://username:password@ftp.website.com/htdocs/ImageName.png

享受=)

我不想下载图片,我想上传之前使用过的图片,我想它很有效,所以我会尝试一下,谢谢:)
Using ms As New System.IO.MemoryStream
    PictureBox1.Image.Save(ms, System.Drawing.Imaging.ImageFormat.Png)
    Using wc As New System.Net.WebClient
        wc.UploadData("ftp://foo.com/bar/mumble.png", ms.ToArray())
    End Using
End Using
ftp://username:password@ftp.website.com/htdocs/ImageName.png