datetimepicker控件显示日期和时间并修改

创建2个DateTimePicker，分别为datetimepicker1和datetimepicker2，1用来显示日期，2用来显示时间。 代码如下： ////日期 datetimepicker1.Format = DateTimePickerFormat.Custom; datetimepicker1.CustomFormat = "yyyy:MM:dd"; ////时间 datetimepicker2.Format = DateTimePickerFormat.Time; datetimepicker2.CustomFormat = "HH:mm:ss"; datetimepicker2.ShowUpDown = true;