/// <summary>
/// Add new trainee
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void AddTraineeClick(object sender, RoutedEventArgs e)
{
try
{
//open window
var win = new AddTrainee();
win.ShowDialog();
RefreshData();
}
catch (Exception ex)
{
ExceptionMessage.Show(ex.Message, ex.ToString());
}
}
/// <summary>
/// Update selected Trainee in a new window
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void UpdateTraineeClick(object sender, EventArgs e)
{
try
{
//open window
var win = new AddTrainee(((Trainee)TraineeGrid.SelectedItem).Id);
win.ShowDialog();
RefreshData();
}
catch (Exception ex)
{
if (ex.Message != "Object reference not set to an instance of an object.")
{
ExceptionMessage.Show(ex.Message, ex.ToString());
}
}
}