实例介绍
【实例简介】
【实例截图】
【核心代码】
using CefSharp;
using CefSharp.WinForms;
using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Net;
using System.Text;
using System.Threading.Tasks;
using System.Web;
using System.Windows.Forms;
namespace XiLinJieSearch
{
public partial class Form1 : Form
{
DataGridView dgv = new DataGridView();
ChromiumWebBrowser browser;
int currentPage = 1;
int pageSize = 30;
int total = 0;
int pageTotal = 0;
int tipCount = 0;
public Form1()
{
InitializeComponent();
InitDataGridView();
Cef.Initialize(new CefSettings());
}
#region 其他
private void InitDataGridView()
{
dgv.MultiSelect = false;
dgv.RowHeadersVisible = false;
dgv.ColumnHeadersVisible = true;
dgv.SelectionMode = DataGridViewSelectionMode.FullRowSelect;
dgv.Dock = DockStyle.Fill;
dgv.AllowUserToAddRows = false;
dgv.AllowUserToDeleteRows = false;
dgv.ReadOnly = true;
dgv.AllowUserToResizeRows = false;
dgv.BackgroundColor = Color.FromArgb(194, 217, 247);
dgv.GridColor = Color.FromArgb(194, 217, 247);
}
private string GetMethod(string url)
{
WebClient client = new WebClient();
client.Headers.Add("Host", "116.62.9.6:8081");
client.Headers.Add("Accept", "application / json, text / javascript, */*; q=0.01");
client.Headers.Add("Origin", "http://www.xilinjie.com");
client.Headers.Add("User-Agent", "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/50.0.2661.102 Safari/537.36");
client.Headers.Add("Accept-Language", "zh-CN,zh;q=0.8,en;q=0.6,ja;q=0.4,zh-TW;q=0.2");
Stream stream = client.OpenRead(url);
StreamReader reader = new StreamReader(stream);
string data = reader.ReadToEnd();
stream.Close();
reader.Close();
client.Dispose();
return data;
}
#endregion
private void btnSearch_Click(object sender, EventArgs e)
{
try
{
StringBuilder sb = new StringBuilder();
if (!string.IsNullOrEmpty(txtQuery.Text))
{
sb.Append("http://116.62.9.6:8081/?q=");
sb.Append(HttpUtility.UrlEncode(txtQuery.Text));
sb.Append(tabControl1.SelectedTab.Tag.ToString());
foreach (var container in tabControl1.SelectedTab.Controls)
{
if (container.GetType() == typeof(Panel))
{
Panel panel = (Panel)container;
foreach (var each in panel.Controls)
{
if (each.GetType() == typeof(RadioButton))
{
RadioButton rdn = (RadioButton)each;
if (rdn.Checked)
{
if (rdn.Tag != null && !string.IsNullOrEmpty(rdn.Tag.ToString()))
{
sb.Append(rdn.Tag.ToString());
}
}
}
}
}
}
//sb.Append("&p=1&rpp= 30");
sb.Append("&p=");
sb.Append(currentPage);
sb.Append("&rpp= ");
sb.Append(pageSize);
string result = GetMethod(sb.ToString());
Dictionary<string, object> dic = JsonConvert.DeserializeObject<Dictionary<string, object>>(result);
if (dic.Count > 0 && dic.ContainsKey("hits"))
{
splitContainer3.Panel2.Controls.Clear();
dgv.Columns.Clear();
dgv.Rows.Clear();
CreateDataGridView(ref dgv, tabControl1.SelectedIndex);
switch (tabControl1.SelectedIndex)
{
case 0:
Pan pan = JsonConvert.DeserializeObject<Pan>(dic["hits"].ToString());
DataGridViewLoadData(ref dgv, tabControl1.SelectedIndex, pan);
InitPagination(pan.total);
break;
case 1:
Movies movies = JsonConvert.DeserializeObject<Movies>(dic["hits"].ToString());
DataGridViewLoadData(ref dgv, tabControl1.SelectedIndex, movies);
InitPagination(movies.total);
break;
case 2:
Books books = JsonConvert.DeserializeObject<Books>(dic["hits"].ToString());
DataGridViewLoadData(ref dgv, tabControl1.SelectedIndex, books);
InitPagination(books.total);
break;
case 3:
Scholar scholar = JsonConvert.DeserializeObject<Scholar>(dic["hits"].ToString());
DataGridViewLoadData(ref dgv, tabControl1.SelectedIndex, scholar);
InitPagination(scholar.total);
break;
case 4:
Mooc mooc = JsonConvert.DeserializeObject<Mooc>(dic["hits"].ToString());
DataGridViewLoadData(ref dgv, tabControl1.SelectedIndex, mooc);
InitPagination(mooc.total);
break;
}
splitContainer3.Panel2.Controls.Add(dgv);
dgv.ClearSelection();
if(tipCount == 0)
{
MsgDialog msg = new MsgDialog();
msg.ShowMessage("左键单击记录在左侧查看，右键单击记录打开浏览器查看", 1000, "操作提示", 0);
}
tipCount ;
}
}
}
catch(Exception ex)
{
MsgDialog msg = new MsgDialog();
msg.ShowMessage("未知名错误", 1000, "操作信息", 1);
}
}
private void InitPagination(int totalRecords)
{
total = totalRecords;
pageTotal = (int)(total / pageSize);
if(total % pageSize != 0)
{
pageTotal ;
}
int start = (currentPage - 1) * pageSize 1;
int end = currentPage * pageSize;
lblPages.Text = string.Format("of {0}", pageTotal);
lblRecords.Text = string.Format("Displaying {0} to {1} of {2} items", start, end, total);
txtCurPage.Text = currentPage.ToString();
}
private DataGridView CreateDataGridView(ref DataGridView dgv, int type)
{
dgv.Columns.Add(CreateDataGridViewTextBoxColumn("标题", "Title", 200));
dgv.Columns.Add(CreateDataGridViewTextBoxColumn("分类", "Category", 100));
switch (type)
{
case 0:
dgv.Columns.Add(CreateDataGridViewTextBoxColumn("格式", "Ff", 80));
dgv.Columns.Add(CreateDataGridViewTextBoxColumn("大小", "Size", 80));
dgv.Columns.Add(CreateDataGridViewTextBoxColumn("分享者", "Uname", 100));
break;
case 1:
dgv.Columns.Add(CreateDataGridViewTextBoxColumn("大小", "Size", 80));
dgv.Columns.Add(CreateDataGridViewTextBoxColumn("画质", "Quality", 80));
break;
case 2:
dgv.Columns.Add(CreateDataGridViewTextBoxColumn("大小", "Size", 80));
dgv.Columns.Add(CreateDataGridViewTextBoxColumn("格式", "Ff", 80));
break;
case 3:
dgv.Columns.Add(CreateDataGridViewTextBoxColumn("译文", "T_Title", 200));
dgv.Columns.Add(CreateDataGridViewTextBoxColumn("语言", "Lang", 80));
dgv.Columns.Add(CreateDataGridViewTextBoxColumn("期刊名", "Journal", 120));
dgv.Columns.Add(CreateDataGridViewTextBoxColumn("年代", "Year", 80));
dgv.Columns.Add(CreateDataGridViewTextBoxColumn("作者", "Authors", 150));
break;
case 4:
dgv.Columns.Add(CreateDataGridViewTextBoxColumn("语言", "Language", 80));
dgv.Columns.Add(CreateDataGridViewTextBoxColumn("时长", "Duration", 100));
dgv.Columns.Add(CreateDataGridViewTextBoxColumn("演讲者", "Speakers", 150));
break;
}
dgv.Columns.Add(CreateDataGridViewTextBoxColumn("日期", "Date", 120));
dgv.Columns.Add(CreateDataGridViewTextBoxColumn("地址", "Url", 0));
dgv.Columns["Url"].Visible = false;
dgv.Click = new EventHandler(DataGridView_Click);
dgv.CellMouseDown = new DataGridViewCellMouseEventHandler(DataGridView_CellMouseDown);
return dgv;
}
private void DataGridView_CellMouseDown(object sender, DataGridViewCellMouseEventArgs e)
{
DataGridView dgv = (DataGridView)sender;
if (e.Button == MouseButtons.Right)
{
if (e.RowIndex >= 0)
{
dgv.Rows[e.RowIndex].Selected = true;
dgv.CurrentCell = dgv.Rows[e.RowIndex].Cells[e.ColumnIndex];
if (dgv.SelectedRows.Count > 0)
{
System.Diagnostics.Process.Start(dgv.SelectedRows[0].Cells["Url"].Value.ToString());
InitBrowser(dgv.SelectedRows[0].Cells["Url"].Value.ToString());
}
}
}
}
private void DataGridView_Click(object sender, EventArgs e)
{
MouseEventArgs mouse = (MouseEventArgs)e;
DataGridView dgv = (DataGridView)sender;
if (mouse.Button == MouseButtons.Left)
{
if (dgv.SelectedRows.Count > 0)
{
InitBrowser(dgv.SelectedRows[0].Cells["Url"].Value.ToString());
}
}
}
private void InitBrowser(string url)
{
string cmd = "taskkill /f /im CefSharp.BrowserSubprocess.exe /t";
string output = "";
CmdHelper.RunCmd(cmd, out output);
splitContainer1.Panel1.Controls.Clear();
browser = new ChromiumWebBrowser(url);
browser.Dock = DockStyle.Fill;
splitContainer1.Panel1.Controls.Add(browser);
}
private DataGridViewTextBoxColumn CreateDataGridViewTextBoxColumn(string headerText, string name, int width)
{
DataGridViewTextBoxColumn textBoxColumn = new DataGridViewTextBoxColumn();
textBoxColumn.HeaderText = headerText;
textBoxColumn.Name = name;
textBoxColumn.Width = width;
textBoxColumn.SortMode = DataGridViewColumnSortMode.NotSortable;
return textBoxColumn;
}
private void DataGridViewLoadData(ref DataGridView dgv, int type, object data)
{
switch (type)
{
case 0:
Pan pan = (Pan)data;
if(pan.hits.Count > 0)
{
foreach(var each in pan.hits)
{
DataGridViewRow row = new DataGridViewRow();
row.Cells.Add(CreateDataGridViewTextBoxCell(each._source.title));
row.Cells.Add(CreateDataGridViewTextBoxCell(each._source.category));
row.Cells.Add(CreateDataGridViewTextBoxCell(each._source.ff));
row.Cells.Add(CreateDataGridViewTextBoxCell(each._source.size));
row.Cells.Add(CreateDataGridViewTextBoxCell(each._source.uname));
DateTime dt = new DateTime(1970, 1, 1);
dt = dt.AddSeconds(each._source.index_date);
row.Cells.Add(CreateDataGridViewTextBoxCell(dt.ToString("yyyy年M月d日")));
row.Cells.Add(CreateDataGridViewTextBoxCell(each._source.url));
dgv.Rows.Add(row);
}
}
break;
case 1:
Movies movies = (Movies)data;
if (movies.hits.Count > 0)
{
foreach (var each in movies.hits)
{
DataGridViewRow row = new DataGridViewRow();
row.Cells.Add(CreateDataGridViewTextBoxCell(each._source.title));
row.Cells.Add(CreateDataGridViewTextBoxCell(each._source.category));
row.Cells.Add(CreateDataGridViewTextBoxCell(each._source.size));
row.Cells.Add(CreateDataGridViewTextBoxCell(each._source.quality));
DateTime dt = new DateTime(1970, 1, 1);
dt = dt.AddSeconds(each._source.index_date);
row.Cells.Add(CreateDataGridViewTextBoxCell(dt.ToString("yyyy年M月d日")));
row.Cells.Add(CreateDataGridViewTextBoxCell(each._source.url));
dgv.Rows.Add(row);
}
}
break;
case 2:
Books books = (Books)data;
if (books.hits.Count > 0)
{
foreach (var each in books.hits)
{
DataGridViewRow row = new DataGridViewRow();
row.Cells.Add(CreateDataGridViewTextBoxCell(each._source.title));
row.Cells.Add(CreateDataGridViewTextBoxCell(each._source.category));
row.Cells.Add(CreateDataGridViewTextBoxCell(each._source.size));
row.Cells.Add(CreateDataGridViewTextBoxCell(each._source.ff));
DateTime dt = new DateTime(1970, 1, 1);
dt = dt.AddSeconds(each._source.index_date);
row.Cells.Add(CreateDataGridViewTextBoxCell(dt.ToString("yyyy年M月d日")));
row.Cells.Add(CreateDataGridViewTextBoxCell(each._source.url));
dgv.Rows.Add(row);
}
}
break;
case 3:
Scholar scholar = (Scholar)data;
if (scholar.hits.Count > 0)
{
Dictionary<string, string> langDic = new Dictionary<string, string>()
{
{"zh", "中文"},
{"en", "英文"},
{"ja", "日语"},
{"ko", "韩语"}
};
foreach (var each in scholar.hits)
{
DataGridViewRow row = new DataGridViewRow();
row.Cells.Add(CreateDataGridViewTextBoxCell(each._source.title));
row.Cells.Add(CreateDataGridViewTextBoxCell(each._source.category));
row.Cells.Add(CreateDataGridViewTextBoxCell(each._source.t_title));
row.Cells.Add(CreateDataGridViewTextBoxCell(langDic[each._source.lang]));
row.Cells.Add(CreateDataGridViewTextBoxCell(each._source.journal));
row.Cells.Add(CreateDataGridViewTextBoxCell(each._source.year));
row.Cells.Add(CreateDataGridViewTextBoxCell(string.Join(",", each._source.authors)));
DateTime dt = new DateTime(1970, 1, 1);
dt = dt.AddSeconds(each._source.index_date);
row.Cells.Add(CreateDataGridViewTextBoxCell(dt.ToString("yyyy年M月d日")));
row.Cells.Add(CreateDataGridViewTextBoxCell(each._source.url));
dgv.Rows.Add(row);
}
}
break;
case 4:
Mooc mooc = (Mooc)data;
if (mooc.hits.Count > 0)
{
foreach (var each in mooc.hits)
{
DataGridViewRow row = new DataGridViewRow();
row.Cells.Add(CreateDataGridViewTextBoxCell(each._source.title));
row.Cells.Add(CreateDataGridViewTextBoxCell(each._source.category));
row.Cells.Add(CreateDataGridViewTextBoxCell(each._source.language));
row.Cells.Add(CreateDataGridViewTextBoxCell(each._source.duration));
row.Cells.Add(CreateDataGridViewTextBoxCell(string.Join(",", each._source.speakers)));
DateTime dt = new DateTime(1970, 1, 1);
dt = dt.AddSeconds(each._source.index_date);
row.Cells.Add(CreateDataGridViewTextBoxCell(dt.ToString("yyyy年M月d日")));
row.Cells.Add(CreateDataGridViewTextBoxCell(each._source.url));
dgv.Rows.Add(row);
}
}
break;
}
}
private DataGridViewTextBoxCell CreateDataGridViewTextBoxCell(object value)
{
DataGridViewTextBoxCell textBoxCell = new DataGridViewTextBoxCell();
textBoxCell.Value = value;
return textBoxCell;
}
private void txtQuery_KeyDown(object sender, KeyEventArgs e)
{
if(e.KeyCode == Keys.Enter)
{
btnSearch.PerformClick();
}
}
private bool IsNumber(string text)
{
bool result = false;
try
{
int num = Convert.ToInt32(text);
return true;
}
catch(Exception ex)
{
result = false;
}
return result;
}
private void btnPre_Click(object sender, EventArgs e)
{
if (currentPage > 1)
{
currentPage--;
btnSearch.PerformClick();
}
}
private void btnNext_Click(object sender, EventArgs e)
{
if (currentPage < pageTotal)
{
currentPage ;
btnSearch.PerformClick();
}
}
private void txtCurPage_KeyDown(object sender, KeyEventArgs e)
{
if(e.KeyCode == Keys.Enter)
{
if (IsNumber(txtCurPage.Text))
{
int page = Convert.ToInt32(txtCurPage.Text);
if (page < 1)
{
currentPage = 1;
}
else if (page > pageTotal)
{
currentPage = pageTotal;
}
else
{
currentPage = page;
}
btnSearch.PerformClick();
}
}
}
private void tabControl1_SelectedIndexChanged(object sender, EventArgs e)
{
currentPage = 1;
}
}
}
好例子网口号：伸出你的我的手 — 分享！
相关软件
网友评论
小贴士
感谢您为本站写下的评论，您的评论对其它用户来说具有重要的参考价值，所以请认真填写。
- 类似“顶”、“沙发”之类没有营养的文字，对勤劳贡献的楼主来说是令人沮丧的反馈信息。
- 相信您也不想看到一排文字/表情墙，所以请不要反馈意义不大的重复字符，也请尽量不要纯表情的回复。
- 提问之前请再仔细看一遍楼主的说明，或许是您遗漏了。
- 请勿到处挖坑绊人、招贴广告。既占空间让人厌烦，又没人会搭理，于人于己都无利。
关于好例子网
本站旨在为广大IT学习爱好者提供一个非营利性互相学习交流分享平台。本站所有资源都可以被免费获取学习研究。本站资源来自网友分享，对搜索内容的合法性不具有预见性、识别性、控制性，仅供学习研究，请务必在下载后24小时内给予删除，不得用于其他任何用途，否则后果自负。基于互联网的特殊性，平台无法对用户传输的作品、信息、内容的权属或合法性、安全性、合规性、真实性、科学性、完整权、有效性等进行实质审查；无论平台是否已进行审查，用户均应自行承担因其传输的作品、信息、内容而可能或已经产生的侵权或权属纠纷等法律责任。本站所有资源不代表本站的观点或立场，基于网友分享，根据中国法律《信息网络传播权保护条例》第二十二与二十三条之规定，若资源存在侵权或相关问题请联系本站客服人员，点此联系我们。关于更多版权及免责申明参见 版权及免责申明
支持(0) 盖楼(回复)