how to store image in database

Dim connection As New SqlConnection(ConfigurationManager.ConnectionStrings("connect").ConnectionString.ToString())
<pre lang="vb">If FileUpload1.HasFile AndAlso FileUpload1.PostedFile IsNot Nothing Then
                Dim File As HttpPostedFile = FileUpload1.PostedFile
                imgByte = New [Byte](File.ContentLength) {}
                File.InputStream.Read(imgByte, 0, File.ContentLength)
            End If
            connection.Open()
            Dim cmd As New SqlCommand()
            cmd.CommandType = CommandType.Text
            cmd.CommandText = (insert into Emp1(EmpName,EMpAdd,imPhoto)values('" & TextBox1.Text & "','" & TextBox2.Text & "','" & imgByte & "' )",connection)
            cmd.Connection = connection
            Dim id As Integer = Convert.ToInt32(cmd.ExecuteScalar())</pre>