In this post- Retrieve Data From Access VB.Net

Important Namespaces Used
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Imports System.Data.OleDb
Imports System.Data.DataSet
Imports System.Data

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Save Button Click Coding
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 Try
            Label3.Text = "Data Retrieved Successfully"
            Dim ds As New DataSet
            Dim con As New OleDbConnection("Provider=Microsoft.ACE.OLEDB.12.0; 

Data Source=" & Server.MapPath("~/App_Data/StudentData.accdb") & "; Persist 

Security Info=False")
            Dim query As String = "SELECT * FROM PersonalInfo"

            Dim cmd = New OleDbCommand(query, con)
            Dim Da As New OleDbDataAdapter(cmd)
            Da.Fill(ds)
            GridView1.DataSource = ds
            GridView1.DataBind()
            con.Close()

        Catch ex As Exception
            Label3.Text = "There is Some Problem While Saving Data" & 

ex.ToString()

        End Try