08-03-18, 03:11 PM
PHP كود :
Private Sub B2DatesFind_Btn_Click(ByVal sender As Object, ByVal e As EventArgs) Handles B2DatesFind_Btn.Click
Dim clmns As New List(Of String)
If CheckBox1.Checked Then clmns.Add("Date")
If CheckBox2.Checked Then clmns.Add("Value1")
If CheckBox3.Checked Then clmns.Add("Value2")
If CheckBox4.Checked Then clmns.Add("Value3")
Dim c As String = " * "
If clmns.Count > 0 Then c = String.Join(",", clmns)
Dim dtp1 As Date = DateTimePicker_from.Value
Dim dtp2 As Date = DateTimePicker_to.Value
da = New OleDbDataAdapter("Select " & c & " from AAA where Date >= #" & dtp1.Year & "/" & dtp1.Month & "/" & dtp1.Day & "# and Date <= #" & dtp2.Year & "/" & dtp2.Month & "/" & dtp2.Day & "# order by Date ", Conn)
dt = New DataTable
da.Fill(dt)
DataGridView1.DataSource = dt
End Sub

