Programming in Visual Basic .Net How to Connect SQL server

Public Class Form1

    Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load

        'TODO: This line of code loads data into the 'Database2DataSet.Table1' table. You can move, or remove it, as needed.

        Me.Table1TableAdapter.Fill(Me.Database2DataSet.Table1)

    End Sub

    Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click

        Table1BindingSource.MovePrevious()

    End Sub

    Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click

        Table1BindingSource.AddNew()

    End Sub

    Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click

        Table1BindingSource.MoveNext()

    End Sub

    Private Sub Button4_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button4.Click

        Table1BindingSource.EndEdit()

        Table1TableAdapter.Update(Database2DataSet)

        MessageBox.Show("Data Saved")

    End Sub

    Private Sub Button5_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button5.Click

        Table1BindingSource.RemoveCurrent()

    End Sub

    Private Sub Button6_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button6.Click

        Me.Close()

    End Sub

End Class