Dim cusID As String = Trim(Request.QueryString("cusID"))
Dim conID As String = Trim(Request.QueryString("conID"))
DropDownList1.Items.FindByValue(cusID).Selected = True
Dim eventarg As New EventArgs
Call DropDownList1_SelectedIndexChanged(DropDownList1, eventarg.Empty)
DropDownList2.Items.FindByValue(conID).Selected = True
eventarg = New EventArgs
Call DropDownList2_SelectedIndexChanged(DropDownList2, eventarg.Empty)

Imports System
Imports System.Configuration
Imports System.Data.SqlClient
Imports System.Web.UI.WebControls

Partial Public Class DisAddCo
    Inherits System.Web.UI.Page
    Protected Sub FormView1_ItemInserting(ByVal sender As Object, ByVal e As FormViewInsertEventArgs)
        ' Retrieve controls
        Dim CompanyTextBox As TextBox = TryCast(FormView1.FindControl("CompanyTextBox"), TextBox)
        Dim FirstNameTextBox As TextBox = TryCast(FormView1.FindControl("FirstNameTextBox"), TextBox)
        Dim LastNameTextBox As TextBox = TryCast(FormView1.FindControl("LastNameTextBox"), TextBox)
        Dim Address1TextBox As TextBox = TryCast(FormView1.FindControl("Address1TextBox"), TextBox)
        Dim Address2TextBox As TextBox = TryCast(FormView1.FindControl("Address2TextBox"), TextBox)
        Dim CityTextBox As TextBox = TryCast(FormView1.FindControl("CityTextBox"), TextBox)
        Dim StateTextBox As TextBox = TryCast(FormView1.FindControl("StateTextBox"), TextBox)
        Dim ZipTextBox As TextBox = TryCast(FormView1.FindControl("ZipTextBox"), TextBox)
        Dim PhoneTextBox As TextBox = TryCast(FormView1.FindControl("PhoneTextBox"), TextBox)

        If CompanyTextBox Is Nothing Then Return
        If FirstNameTextBox Is Nothing Then Return
        If LastNameTextBox Is Nothing Then Return
        If Address1TextBox Is Nothing Then Return
        If CityTextBox Is Nothing Then Return
        If StateTextBox Is Nothing Then Return
        If ZipTextBox Is Nothing Then Return
        If PhoneTextBox Is Nothing Then Return

        Dim conn As New SqlConnection(ConfigurationManager.ConnectionStrings("HRIServiceConnectionString1").ConnectionString)

        Dim cmd As New SqlCommand("INSERT INTO [Customers] ([Company], [Address1], [Address2], [Phone]) VALUES (@Company, @Address1, @Address2, @Phone); SELECT SCOPE_IDENTITY();", conn)
        cmd.Parameters.AddWithValue("@Company", CompanyTextBox.Text)
        cmd.Parameters.AddWithValue("@Address1", Address1TextBox.Text)
        cmd.Parameters.AddWithValue("@Address2", Address2TextBox.Text)
        cmd.Parameters.AddWithValue("@Phone", PhoneTextBox.Text)

        Try
            conn.Open()

            Dim cusID As Integer = Convert.ToInt32(cmd.ExecuteScalar())

            cmd = New SqlCommand("INSERT INTO [Contacts] ([cusID], [FirstName], [LastName]) VALUES (@cusID, @FirstName, @LastName); SELECT SCOPE_IDENTITY();", conn)
            cmd.Parameters.AddWithValue("@cusID", cusID)
            cmd.Parameters.AddWithValue("@FirstName", FirstNameTextBox.Text)
            cmd.Parameters.AddWithValue("@LastName", LastNameTextBox.Text)

            Dim conID As Integer = Conver.ToInt32(cmd.ExecuteScalar())

            cmd = New SqlCommand("INSERT INTO [Zip] ([cusID], [City], [State], [Zip]) VALUES (@cusID, @City, @State, @Zip)", conn)
            cmd.Parameters.AddWithValue("@cusID", cusID)
            cmd.Parameters.AddWithValue("@City", CityTextBox.Text)
            cmd.Parameters.AddWithValue("@State", StateTextBox.Text)
            cmd.Parameters.AddWithValue("@Zip", ZipTextBox.Text)

            cmd.ExecuteNonQuery()
        Finally
            If conn.State = System.Data.ConnectionState.Open Then conn.Close()
        End Try

        Response.Redirect("default.aspx?cusID=" & cusID & "&conID=" & conID)

    End Sub

End Class