private void btnShowAll_Click(object sender, EventArgs e)
{
AppointmentDataGridView.Columns.Clear();
DrAppointmentClass grid = new DrAppointmentClass();
DataTable dt = grid.GetAll();
if (dt == null)
{
AppointmentDataGridView.Columns.Clear();
}
else
{
AppointmentDataGridView.DataSource = dt;
}
}
private void ShowByDate()
{
AppointmentDataGridView.Columns.Clear();
DrAppointmentClass grid = new DrAppointmentClass();
DataTable dt = grid.Get();
if (dt == null)
{
AppointmentDataGridView.Columns.Clear();
}
else
{
AppointmentDataGridView.DataSource = dt;
}
}
