public override void Execute(object parameter) { var btn = parameter as Button; if (!_data.IsResult) { if (_data.Display == $"{i}") { _data.Display = btn.Content.ToString(); } else { _data.Display += btn.Content.ToString(); } } else { if (_data.IsError) { _data.IsError = false; BtnCleanClickCommand.CleanData(_data, i); } _data.Display = btn.Content.ToString(); _data.IsResult = false; } }
public override void Execute(object parameter) { _data.Display = $"{i}"; if (_data.IsError) { BtnCleanClickCommand.CleanData(_data, i); } }