Visual Basic

2hdass wrote:

so please advice me

Dim ds As New DataSet<br />
<br />
<br />
    Private Sub frmTry_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load<br />
        SqlDataAdapter1.Fill(ds)<br />
        dgv.DataSource = ds.Tables(0)<br />
    End Sub<br />
<br />
<br />
    Private Sub btnSave_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnSave.Click<br />
        SqlDataAdapter1.Update(ds) 'Save data to database<br />
    End Sub<br />
<br />
    Private Sub btnClose_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnClose.Click<br />
        If ds.HasChanges Then<br />
            MessageBox.Show("Database has been changed")<br />
        Else<br />
            Me.Close(); 'Database has not been changed<br />
        End If<br />
    End Sub

Private Sub OnChanged(ByVal source As Object, ByVal e As FileSystemEventArgs)<br />
Me.updateTimer.Stop()<br />
        frm.OpenFile(OpenCertainFile)<br />
        Do While Not EOF(1) <br />
<br />
            Input(1, Str.Ticket)<br />
            Input(1, Str.Hauler)<br />
            Input(1, Str.Truck)<br />
            Input(1, Str.Material)<br />
            Input(1, Str.DateIn)<br />
            Input(1, Str.DateOut)<br />
            Input(1, Str.WeighIn)<br />
            Input(1, Str.WeighOut)<br />
            Input(1, Str.NetWeigh)<br />
            Input(1, Str.Loader)<br />
<br />
            <br />
            If Str.Ticket = newDataGrid.Item(newDataGrid.CurrentRowIndex, count).ToString Then<br />
                MessageBox.Show("Same")<br />
            Else<br />
                MessageBox.Show("Not same")<br />
            End If<br />
            count = count + 1<br />
        Loop<br />
<br />
        FileClose(1)<br />
<br />
<br />
<br />
        Me.updateTimer.Start()

2hdass wrote:

I am wishing make my program fire an event when a variable changes, how can I do that?

sixecho wrote:

could u please tell me a way to send data from a listbox to textbox vb.net 2005

MyTextBox.Text = MyListBox.SelectedItem.ToString();

For Each Object item In MyListBox.Items<br />
...

A.E.K wrote:

DotNet Button Control is exactly what you are talking about.whats the problem with that?

klaydze wrote:

i think you must log the downtime call to your database and when the call is closed. then get the difference of the two.

Don't block the drive way of all the newbies in programming