partial void deleteButton(NSObject sender)
{
if (DataSource.Students.Count > 0 && selected != -1)
{
DataSource.Students.RemoveAt(selected);
StudentTable.ReloadData();
selected = -1;
groupField.StringValue = "";
nameField.StringValue = "";
surnameField.StringValue = "";
birthField.StringValue = "";
hometownField.StringValue = "";
}
}
partial void saveButton(NSObject sender)
{
var alert = new NSAlert()
{
AlertStyle = NSAlertStyle.Critical,
InformativeText = "Group and Birth year must be integer.",
MessageText = "Format error",
};
if (selected != -1 && int.TryParse(groupField.StringValue, out int groupInt) && int.TryParse(birthField.StringValue, out int birthInt))
{
DataSource.Students[selected].Group = groupInt;
DataSource.Students[selected].Name = nameField.StringValue;
DataSource.Students[selected].SurName = surnameField.StringValue;
DataSource.Students[selected].BirthYear = birthInt;
DataSource.Students[selected].IsLocal = hometownField.StringValue;
StudentTable.ReloadData();
}
else
{
alert.RunModal();
}
}
partial void addButton(NSObject sender)
{
DataSource.Students.Add(new Student());
Console.WriteLine(DataSource.Students.Count);
StudentTable.ReloadData();
}