Public Class Form1
Dim da As OleDb.OleDbDataAdapter
Dim dt As DataTable
Private Sub Button1_Click(sender As System.Object, e As System.EventArgs) Handles Button1.Click
Dim str As String = "provider=microsoft.ace.oledb.12.0;data source=" & CurDir() & "\db.accdb"
Using con As New OleDb.OleDbConnection(str)
da = New OleDb.OleDbDataAdapter("select * from tb", con)
dt = New DataTable
da.Fill(dt)
d.DataSource = dt
Dim i As Integer
d.Columns(0).Visible = False
d.Columns(1).Width = 95
d.Columns(2).Width = 70
d.Columns(3).Width = 70
For i = 0 To d.Rows.Count - IIf(d.AllowUserToAddRows, 2, 1)
Dim t As String = d.Rows(i).Cells(1).Value
If t.Trim.ToLower = "admin" Then
d.Rows(i).Visible = False
Else
d.Rows(i).Visible = True
End If
Next
End Using
End Sub
End Class