SuperDesign/Source/开发辅助工具/Tools/FrmXpath.cs

using HtmlAgilityPack;
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Text.RegularExpressions;
using System.Windows.Forms;
using WeifenLuo.WinFormsUI.Docking;

namespace 开发辅助工具.Tools
{
    public partial class FrmXpath : DockContent
    {
        public FrmXpath()
        {
            InitializeComponent();
            CbbXMLType.SelectedIndex = 0;
            highlightEditor1.ReadOnly = true;
        }

        private void RySearchXpath_OnSearch(object sender, EventArgs e)
        {
            string text = "";
            var format = "";
            try
            {
                if (CbbXMLType.SelectedIndex == 0)
                {
                    format="xml";
                    System.Xml.XmlDocument xml = new System.Xml.XmlDocument();
                    xml.LoadXml(TxtXML.Text);
                    var node = xml.SelectNodes(RySearchXpath.Text);
                    if (node != null)
                    {
                        for (int i = 0; i < node.Count; i++)
                        {
                            if (text != "") { text += "\r\n\r\n"; }
                            text += node[i].OuterXml;
                        }
                    }
                }
                else if (CbbXMLType.SelectedIndex == 1)
                {
                    format = "html";
                    HtmlAgilityPack.HtmlDocument htmlDoc = new HtmlAgilityPack.HtmlDocument();
                    htmlDoc.LoadHtml(TxtXML.Text);
                    HtmlNodeCollection anchors = htmlDoc.DocumentNode.SelectNodes(RySearchXpath.Text);
                    if (anchors != null)
                    {
                        for (int i = 0; i < anchors.Count; i++)
                        {
                            if (text != "") { text += "\r\n\r\n"; }
                            text += anchors[i].OuterHtml;
                        }
                    }
                }
                else if (CbbXMLType.SelectedIndex == 2)
                {
                    format = "json";
                    try
                    {
                        JObject jo = (JObject)JsonConvert.DeserializeObject(TxtXML.Text);
                        var list= jo.SelectTokens(RySearchXpath.Text).ToList();
                        for (int i = 0; i < list.Count; i++)
                        {
                            if (text != "") { text += "\r\n\r\n"; }
                            text += list[i].ToString();
                        }
                    }
                    catch (Exception ex)
                    {
                    }
                }
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message, "错误提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
            }
            highlightEditor1.SetHightlightText(text,format);
        }

        private void FrmXpath_Load(object sender, EventArgs e)
        {
            highlightEditor1.SetFocus();
        }

        private void TxtXML_DoubleClick(object sender, EventArgs e)
        {
            ryControls.Controls.RichTextBox2 txt = (ryControls.Controls.RichTextBox2)sender;
            开发辅助工具.Controls.FrmText frm = new Controls.FrmText
            {
                Icon = Icon
            };
            frm.richTextBox1.Text = txt.Text;
            if (frm.ShowDialog() == DialogResult.OK)
            {
                txt.Text = frm.richTextBox1.Text;
            }
        }

        private void CbbXMLType_SelectedIndexChanged(object sender, EventArgs e)
        {
            if (CbbXMLType.SelectedIndex == 2) { label1.Text = "JPath表达式"; }
            else { label1.Text = "XPath表达式"; }
        }
    }
}