using?System;
using?System.Collections.Generic;
using?System.ComponentModel;
using?System.Data;
using?System.Drawing;
using?System.IO;
using?System.Linq;
using?System.Text;
using?System.Threading.Tasks;
using?System.Windows.Forms;
using?System.Runtime.Serialization;
using?System.Runtime.Serialization.Json;
using?System.xml.Serialization;

namespace?WinFormNoteBook
{
????public?partial?class?Form1?:?Form
????{
????????public?Form1（）
????????{
????????????InitializeComponent（）;
????????}
????????public?string?FilePath=“d:note.xml“;
????????private?void?Form1_Load（object?sender?EventArgs?e）
????????{
????????????NoteType?noteType?=?new?NoteType
????????????{
????????????????ID?=?new?Guid（“2d1c47b6-e0d0-4aa8-bfe4-c1bedd30827c“）
????????????????Name?=?“分類1“
????????????????Description?=?“這是分類“
????????????????SortCode?=?“1“
????????????};
????????????//構(gòu)造數(shù)據(jù)
????????????List?noteList?=?new?List
????????????{
????????????????new?Note?{ID=Guid.NewGuid（）Name=“陳大“SortCode=“1“NoteTypeName=noteType.NameNoteTypeID=noteType.ID?}
????????????????new?Note?{ID=Guid.NewGuid（）Name=“王大“SortCode=“2“NoteTypeName=noteType.NameNoteTypeID=noteType.ID?}
????????????????new?Note?{ID=Guid.NewGuid（）Name=“李大“SortCode=“3“NoteTypeName=noteType.NameNoteTypeID=noteType.ID?}
????????????????new?Note?{ID=Guid.NewGuid（）Name=“阿大“SortCode=“4“?NoteTypeName=noteType.NameNoteTypeID=noteType.ID?}
????????????};
????????????for?（int?i?=?0;?i?????????????{
????????????????var?bo?=?new?Note?{?ID?=?Guid.NewGuid（）?Name?=?“陳大“+i?SortCode?=?“1“?NoteTypeName?=?noteType.Name?NoteTypeID?=?noteType.ID?};
????????????????noteList.Add（bo）;?
????????????}
????????????for?（int?i?=?1;?i?????????????{
????????????????cbPageSize.Items.Add（i*10）;
????????????}

?????????
????????????noteType.Notes?=?noteList;
????????????//寫進(jìn)文件
????????????//var?jsonStr=?ToJson（noteType）;?
????????????//?WriteFile（FilePath?jsonStr）;
????????????WritexmlFile（noteType）;
????????????//讀取文件
????????????//??jsonStr?=?ReadFile（“d:note.txt“）;
????????????//var?data=?Toobject（jsonStr）;
????????????//int?pageIndex?=?1;
????????????//int?pageSize?=?2;
????????????//var?boColl?=?gotoPage（1）;
????????????////初始化頁數(shù)
????????????//for?（int?i?=?1;?i?????????????//{
????????????//????cbPages.Items.Add（i）;
????????????//}
????????????initPageItem（1）;
????????????gvData.CurrentCell?=?null;
????????
????????
???????????
????????}
????????public?void?initPageItem（int?pageIndex）
????????{
????????????var?boColl?=?gotoPage（pageIndex）;
????????????if?（boColl.Count?==?0）
????????????{
????????????????pageIndex--;
????????????????if?（pageIndex?!=?0）?
????????????????boColl?=?gotoPage（pageIndex）;
????????????}
????????????//初始化頁數(shù)
????????????//?cbPages.Items.Clear（）;
????????????var?pageItemList?=?new?List（）;
????????????for?（int?i?=?1;?i?