private void btnSubmit_Click(object sender, RoutedEventArgs e)
{
if (dtpStart.SelectedDate == null)
{
MessageBox.Show("Please select the start date!", "START DATE MISSING", MessageBoxButton.OK, MessageBoxImage.Exclamation);
popFilter.IsOpen = true;
}
else if (dtpEnd.SelectedDate == null)
{
MessageBox.Show("Please select the end date!", "START DATE MISSING", MessageBoxButton.OK, MessageBoxImage.Exclamation);
popFilter.IsOpen = true;
}
else if (dtpEnd.SelectedDate < dtpStart.SelectedDate)
{
MessageBox.Show("The start date cannot be greater than the end date!", "INVALID FILTER", MessageBoxButton.OK, MessageBoxImage.Exclamation);
popFilter.IsOpen = true;
}
else if (cmbInstructor.SelectedValue == null && chkAll.IsChecked == false)
{
MessageBox.Show("Please select the instructor!", "INSTRUCTOR MISSING", MessageBoxButton.OK, MessageBoxImage.Exclamation);
popFilter.IsOpen = true;
}
else
{
var mainWindow = Application.Current.Windows.Cast <Window>().FirstOrDefault(window => window is MainWindow) as MainWindow;
SummarisedIncomeExpenditure nwIncomeExpenditure = new SummarisedIncomeExpenditure();
mainWindow.grdMain.Children.Clear();
nwIncomeExpenditure.instructorID = Globals.instructorID;
nwIncomeExpenditure.start = Convert.ToDateTime(dtpStart.SelectedDate);
nwIncomeExpenditure.end = Convert.ToDateTime(dtpEnd.SelectedDate);
nwIncomeExpenditure.Isfiltered = true;
mainWindow.grdMain.Children.Add(nwIncomeExpenditure);
}
}
private void btnIncomeExpenditure_Click(object sender, RoutedEventArgs e)
{
SummarisedIncomeExpenditure nwReport = new SummarisedIncomeExpenditure();
this.grdMain.Children.Clear();
this.grdMain.Children.Add(nwReport);
}
private void btnClearFilter_Click(object sender, RoutedEventArgs e)
{
var mainWindow = Application.Current.Windows.Cast <Window>().FirstOrDefault(window => window is MainWindow) as MainWindow;
SummarisedIncomeExpenditure nwIncomeExpenditure = new SummarisedIncomeExpenditure();
mainWindow.grdMain.Children.Clear();
nwIncomeExpenditure.instructorID = Globals.instructorID;
nwIncomeExpenditure.Isfiltered = false;
mainWindow.grdMain.Children.Add(nwIncomeExpenditure);
}