private void CloseUpChangeDateTime(object sender, EventArgs e)
{
_newDateTime = ChangeDateTime.Value;
MainTable.Rows.Clear();
LoadFromFiles.LoadTable(_newDateTime, MainTable);
MainTable.CurrentCell = null;
UpdateLabel();
}
public MainForm()
{
InitializeComponent();
LoadTree();
_newDateTime = DateTime.Today;
LoadFromFiles.LoadTable(_newDateTime, MainTable);
ChangeDateTime.Value = _newDateTime;
UpdateLabel();
}