Comment stocker et récupérer des images dans une base de données pour PictureBox Display ?

Dim filename As String = txtName.Text + ".jpg"
Dim FileSize As UInt32
Dim mstream As New System.IO.MemoryStream()
PbPicture.Image.Save(mstream, System.Drawing.Imaging.ImageFormat.Jpeg)
Dim arrImage() As Byte = mstream.GetBuffer()
FileSize = mstream.Length
Dim sqlcmd As New MySqlCommand
Dim sql As String
mstream.Close()

sql = "insert into [your table]  (picture, filename, filesize) VALUES(@File, @FileName,   @FileSize)"

conn.Open()

With sqlcmd
  .CommandText = sql
  .Connection = conn
  .Parameters.AddWithValue("@FileName", filename)
  .Parameters.AddWithValue("@FileSize", FileSize)
  .Parameters.AddWithValue("@File", arrImage)
  .ExecuteNonQuery()
End With

conn.Close()

Dim adapter As New MySqlDataAdapter
adapter.SelectCommand = Cmd
data = New DataTable
adapter = New MySqlDataAdapter("select picture from [yourtable]", conn)
commandbuild = New MySqlCommandBuilder(adapter)
adapter.Fill(data)
Dim lb() As Byte = data.Rows(0).Item("picture")
Dim lstr As New System.IO.MemoryStream(lb)
PbPicture.Image = Image.FromStream(lstr)
PbPicture.SizeMode = PictureBoxSizeMode.StretchImage
lstr.Close()