Code:
Imports System.Data.OleDb

Public Class Entry
    Dim gender As String
    Dim bytimage() As Byte
    Public cnn As New OleDb.OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=|DataDirectory|\AddressBook.mdb")
    Private Sub Form1_Load(sender As Object, e As EventArgs) Handles MyBase.Load



    End Sub


    Private Sub PictureBox1_Click(sender As Object, e As EventArgs) Handles PictureBox1.Click
        Me.Close()
    End Sub

    Private Sub Button3_Click(sender As Object, e As EventArgs) Handles Button3.Click
        With OfdImage
            .InitialDirectory = "c:/"
            .Filter = "Only Picture With JPG/JPEG/PNG Extension|*.jpg;*.jpeg;*.png"
            .FileName = Nothing
        End With
        If OfdImage.ShowDialog = Windows.Forms.DialogResult.OK Then
            MyImage.Image = Image.FromFile(OfdImage.FileName)
            MyImage.Tag = OfdImage.FileName
        Else
            MyImage.Tag = ""
        End If
    End Sub

    Private Sub Button1_Click(sender As Object, e As EventArgs) Handles BtnSave.Click

        If BtnSave.Text = "Save" Then
            'for insert the data



            If RbMale.Checked Then
                gender = "male"
            ElseIf RbFemale.Checked Then

                gender = "female"
            Else
                MsgBox("select gender")
            End If







            cnn.Open()

            Dim cmd As New OleDb.OleDbCommand
            cmd.Connection = cnn

            'cmd.CommandText = "insert into contacts(FirstName, LastName, TempAddress, PerAddress, OfficeAddress, PostCode, PhoneO, PhoneH, PhoneM, Email, Notes, Facebook, BloodGroup, Dob, Gender, Photo) VALUES('" & TxFirstName.Text & "', '" & TxLastName.Text & "', '" & TxTempAddress.Text & "', '" & TxPerAddress.Text & "', '" & TxOfficeAddress.Text & "', '" & TxPostCode.Text & "', '" & TxPhoneO.Text & "', '" & TxPhoneH.Text & "', '" & TxPhoneM.Text & "', '" & TxEmail.Text & "', '" & TxNote.Text & "', '" & TxFaceBook.Text & "', '" & BloodGroup.Text & "', '" & DOB.Text & "', '" & gender & "')"

            cmd.CommandText = "insert into contacts([FirstName], [LastName], [TempAddress], [PerAddress], [OfficeAddress], [PostCode], [PhoneO], [PhoneH], [PhoneM], [Email], [Notes], [Facebook], [BloodGroup], [Dob], [Gender], [Photo]) VALUES(@FirstName, @LastName, @TempAddress, @PerAddress, @OfficeAddress, @PostCode, @PhoneO, @PhoneH, @PhoneM, @Email, @Notes, @Facebook, @BloodGroup, @Dob, @Gender, @myimage)"


            With cmd.Parameters

                .AddWithValue("@FirstName", TxFirstName.Text)
                .AddWithValue("@LastName", TxLastName.Text)
                .AddWithValue("@TempAddress", TxTempAddress.Text)
                .AddWithValue("@PerAddress", TxPerAddress.Text)
                .AddWithValue("@OfficeAddress", TxOfficeAddress.Text)
                .AddWithValue("@PostCode", TxPostCode.Text)

                .AddWithValue("@PhoneO", TxPhoneO.Text)
                .AddWithValue("@PhoneH", TxPhoneH.Text)
                .AddWithValue("@PhoneM", TxPhoneM.Text)
                .AddWithValue("@Email", TxEmail.Text)
                .AddWithValue("@Notes", TxNote.Text)
                .AddWithValue("@FaceBook", TxFaceBook.Text)
                .AddWithValue("@BloodGroup", BloodGroup.Text)
                .AddWithValue("@Dob", DOB.Text)
                .AddWithValue("@Gender", gender)
                ' .AddWithValue("@Photo", bytimage)




                Try
                    Dim ms As New System.IO.MemoryStream
                    Dim bmpImage As New Bitmap(MyImage.Image)

                    bmpImage.Save(ms, System.Drawing.Imaging.ImageFormat.Jpeg)
                    bytimage = ms.ToArray()
                    ms.Close()
                Catch ex As Exception
                    MsgBox(ex.Message)
                End Try

                .AddWithValue("@myimage", bytimage)





            End With
            cmd.ExecuteNonQuery()
            MsgBox("New Record Added")



        Else
            'for update
            If RbMale.Checked Then
                gender = "male"
            ElseIf RbFemale.Checked Then

                gender = "female"
            Else
                MsgBox("select gender")
            End If


            Dim i As Integer = Display.DataGridView1.CurrentRow.Index
            Dim ID As Integer = Display.DataGridView1.Item(0, i).Value

            If cnn.State = ConnectionState.Closed Then
                cnn.Open()
            End If




            Dim cmd As New OleDb.OleDbCommand
            cmd.Connection = cnn


            cmd.CommandText = "UPDATE contacts SET [FirstName]=@FirstName, [LastName]=@LastName, [TempAddress]=@TempAddress, [PerAddress]=@PerAddress, [OfficeAddress]=@OfficeAddress, [PostCode]=@PostCode, [PhoneO]=@PhoneO, [PhoneH]=@PhoneH, [PhoneM]=@PhoneM, [Email]=@Email, [Notes]=@Notes, [Facebook]=@Facebook, [BloodGroup]=@BloodGroup, [Dob]=@Dob, [Gender]=@Gender, [Photo]=@myimage WHERE ID=" & ID & ""


            With cmd.Parameters

                .AddWithValue("@FirstName", TxFirstName.Text)
                .AddWithValue("@LastName", TxLastName.Text)
                .AddWithValue("@TempAddress", TxTempAddress.Text)
                .AddWithValue("@PerAddress", TxPerAddress.Text)
                .AddWithValue("@OfficeAddress", TxOfficeAddress.Text)
                .AddWithValue("@PostCode", TxPostCode.Text)

                .AddWithValue("@PhoneO", TxPhoneO.Text)
                .AddWithValue("@PhoneH", TxPhoneH.Text)
                .AddWithValue("@PhoneM", TxPhoneM.Text)
                .AddWithValue("@Email", TxEmail.Text)
                .AddWithValue("@Notes", TxNote.Text)
                .AddWithValue("@FaceBook", TxFaceBook.Text)
                .AddWithValue("@BloodGroup", BloodGroup.Text)
                .AddWithValue("@Dob", DOB.Text)
                .AddWithValue("@Gender", gender)
                ' .AddWithValue("@Photo", bytimage)




                Try
                    Dim ms As New System.IO.MemoryStream
                    Dim bmpImage As New Bitmap(MyImage.Image)

                    bmpImage.Save(ms, System.Drawing.Imaging.ImageFormat.Jpeg)
                    bytimage = ms.ToArray()
                    ms.Close()
                Catch ex As Exception
                    MsgBox(ex.Message)
                End Try

                .AddWithValue("@myimage", bytimage)





            End With
            cmd.ExecuteNonQuery()
            MsgBox("Record Updated")

        End If









        Display.datarefresh()


        Me.Close()
    End Sub

    Private Sub RbFemale_CheckedChanged(sender As Object, e As EventArgs) Handles RbFemale.CheckedChanged

       
    End Sub

    Private Sub Button2_Click(sender As Object, e As EventArgs) Handles Button2.Click
        Me.Close()

    End Sub
End Class

Code:
If TxFirstName.Text = "" Or TxLastName.Text = "" Or TxTempAddress.Text = "" Or TxPerAddress.Text = "" Or TxOfficeAddress.Text = "" Or TxPostCode.Text = "" Or TxPhoneO.Text = "" Or TxPhoneH.Text = "" Or TxPhoneM.Text = "" Or TxEmail.Text = "" Or TxNote.Text = "" Or TxFaceBook.Text = "" Or BloodGroup.Text = "" Or DOB.Text = "" Then
                MsgBox("Popuni sva polja....", MsgBoxStyle.Critical, "Upozorenje")
                Return
            End If