android 日期与时间选择控件用法

timepicker也继承自framelayout类。时间选择控件向用户显示一天中的时间（可以为24小时，也可以为am/pm制），并允许用户进行选择。如果要捕获用户修改时间数据的事件，便需要为timepicker添加ontimechangedlistener易做图

以下模拟日期与时间选择控件的用法

目录结构

main.xml布局文件

<?xml version="1.0" encoding="utf-8"?>
<linearlayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent">
    <datepicker android:id="@+id/datepicker" 
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_gravity="center_horizontal"/>
    <edittext android:id="@+id/dateet"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:cursorvisible="false"
        android:editable="false"/>
    <timepicker android:id="@+id/timepicker" 
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_gravity="center_horizontal"/>
    <edittext android:id="@+id/timeet"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:cursorvisible="false"
        android:editable="false"/>
</linearlayout>

dptpactivity类

package com.ljq.activity;

import java.util.calendar;

import android.app.activity;
import android.os.bundle;
import android.widget.datepicker;
import android.widget.edittext;
import android.widget.timepicker;
import android.widget.datepicker.ondatechangedlistener;
import android.widget.timepicker.ontimechangedlistener;

public class dptpactivity extends activity {
    private edittext dateet=null;
    private edittext timeet=null;
    
    @override
    public void oncreate(bundle savedinstancestate) {
        super.oncreate(savedinstancestate);
        setcontentview(r.layout.main);
        dateet=(edittext)findviewbyid(r.id.dateet);
        timeet=(edittext)findviewbyid(r.id.timeet);
        datepicker datepicker=(datepicker)findviewbyid(r.id.datepicker);
        timepicker timepicker=(timepicker)findviewbyid(r.id.timepicker);
        
        calendar calendar=calendar.getinstance();
        int year=calendar.get(calendar.year);
        int monthofyear=calendar.get(calendar.month);
        int dayofmonth=calendar.get(calendar.day_of_month);
        datepicker.init(year, monthofyear, dayofmonth, new ondatechangedlistener(){

            public void ondatechanged(datepicker view, int year,
                    int monthofyear, int dayofmonth) {
                dateet.settext("您选择的日期是："+year+"年"+(monthofyear+1)+"月"+dayofmonth+"日。");
            }
            
        });
        
        timepicker.setontimechangedlistener(new ontimechangedlistener(){

            public void ontimechanged(timepicker view, int hourofday, int minute) {
                timeet.settext("您选择的时间是："+hourofday+"时"+minute+"分。");
            }
            
        });
    }
}

运行结果

补充：asp.net教程,.Net开发