326 lines
14 KiB
C#
326 lines
14 KiB
C#
using AllBase;
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using AllBase.Model.Param.FissionManage;
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using LittleRabbit.LittleRabbitForms.BaseForms;
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using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Data;
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using System.Drawing;
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using System.IO;
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using System.Linq;
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using System.Runtime.InteropServices;
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using System.Text;
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using System.Threading.Tasks;
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using System.Windows.Forms;
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namespace LittleRabbit.LittleRabbitForms.UploadForms
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{
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public partial class CatForm : LRBaseForm
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{
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private const int SB_HORZ = 0;
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private const int SB_VERT = 1;
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private const int SB_CTL = 2;
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private const int SB_BOTH = 3;
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[DllImport("user32", EntryPoint = "ShowScrollBar")]
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public static extern int ShowScrollBar(int hwnd, int wBar, int bShow);
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private ProductCollectBase pcb;
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private int iCatId = 0;
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private List<GoodsCategoryModelEx> lstRootGoodsCategory = new List<GoodsCategoryModelEx>();
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private List<GoodsCategoryModelEx> lst2ndGoodsCategory = new List<GoodsCategoryModelEx>();
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private List<GoodsCategoryModelEx> lst3rdGoodsCategory = new List<GoodsCategoryModelEx>();
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public Fission frmFission;
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private int lst1Cid = 0;
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private int lst2Cid = 0;
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private int lst3Cid = 0;
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public CatForm(ProductCollectBase _pcb)
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{
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pcb = _pcb;
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InitializeComponent();
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}
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private void CatForm_Load(object sender, EventArgs e)
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{
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lbxSearch.Height = 300;
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ShowHistoricalCid(pcb.cat_id);
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//ShowScrollBar((int)this.lvRootCategory.Handle, SB_VERT, 1);
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//ShowScrollBar((int)this.lv2rdCategory.Handle, SB_VERT, 1);
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//ShowScrollBar((int)this.lv3rdCategory.Handle, SB_VERT, 1);
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}
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private void ShowHistoricalCid(int cid)
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{
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try
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{
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if (Fission.goodsCategoryList.Count == 0)
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Fission.goodsCategoryList = JsonHelper.DeserializeJsonToList<GoodsCategoryModelEx>(AllBase.Model.Param.ProductManage.DyCategoryParam.DyCategorys);
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lvRootCategory.Clear();
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lstRootGoodsCategory = Fission.goodsCategoryList.FindAll(m => m.parent_id == 0);
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foreach (GoodsCategoryModel item in lstRootGoodsCategory)
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lvRootCategory.Items.Add(item.id.ToString(), item.name, "");
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List<int> catList = Fission.GetParentCatList(cid);
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string cidName = string.Join(",", catList);
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if (!string.IsNullOrEmpty(cidName))
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{
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string[] strArrary = cidName.Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
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strArrary = strArrary.Where(o => o != "0").ToArray();
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if (strArrary.Length == 3)
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{
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lvRootCategory.FocusedItem = lvRootCategory.Items[strArrary[0]];
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lvRootCategory.Items[strArrary[0]].Selected = true;
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lv2rdCategory.FocusedItem = lv2rdCategory.Items[strArrary[1]];
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lv2rdCategory.Items[strArrary[1]].Selected = true;
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lv3rdCategory.Focus();
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lv3rdCategory.FocusedItem = lv3rdCategory.Items[strArrary[2]];
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lv3rdCategory.Items[strArrary[2]].Selected = true;
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}
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else if (strArrary.Length == 2)
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{
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lvRootCategory.FocusedItem = lvRootCategory.Items[strArrary[0]];
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lvRootCategory.Items[strArrary[0]].Selected = true;
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lv2rdCategory.Focus();
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lv2rdCategory.FocusedItem = lv2rdCategory.Items[strArrary[1]];
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lv2rdCategory.Items[strArrary[1]].Selected = true;
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}
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else
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{
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lvRootCategory.Focus();
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lvRootCategory.FocusedItem = lvRootCategory.Items[strArrary[0]];
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if (lvRootCategory.Items[strArrary[0]] != null)
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lvRootCategory.Items[strArrary[0]].Selected = true;
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}
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}
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}
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catch
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{
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}
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}
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private void lvRootCategory_SelectedIndexChanged(object sender, EventArgs e)
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{
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lv2rdCategory.Items.Clear();
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lv3rdCategory.Items.Clear();
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lst2Cid = 0;
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lst3Cid = 0;
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var cid = lvRootCategory.FocusedItem.Name;
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lbSelectCatName.Text = "当前选择商品分类：" + lvRootCategory.FocusedItem.Text;
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iCatId = int.Parse(cid);
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lst1Cid = iCatId;
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lst2ndGoodsCategory = Fission.goodsCategoryList.FindAll(m => m.parent_id == iCatId);
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btnChangeCatId.Enabled = lst2ndGoodsCategory.Count == 0;
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foreach (GoodsCategoryModel item in lst2ndGoodsCategory)
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{
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if (item.name.Equals("未知")) continue;
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lv2rdCategory.Items.Add(item.id.ToString(), item.name, "");
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}
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}
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private void lv2rdCategory_SelectedIndexChanged(object sender, EventArgs e)
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{
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lst3Cid = 0;
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lv3rdCategory.Items.Clear();
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var cid = lv2rdCategory.FocusedItem.Name;
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lbSelectCatName.Text = "当前选择商品分类：" + lv2rdCategory.FocusedItem.Text;
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iCatId = int.Parse(cid);
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lst2Cid = iCatId;
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lst3rdGoodsCategory = Fission.goodsCategoryList.FindAll(m => m.parent_id == iCatId);
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btnChangeCatId.Enabled = lst3rdGoodsCategory.Count == 0;
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foreach (GoodsCategoryModel item in lst3rdGoodsCategory)
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{
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if (item.name.Equals("未知")) continue;
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lv3rdCategory.Items.Add(item.id.ToString(), item.name, "");
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}
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}
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private void lv3rdCategory_SelectedIndexChanged(object sender, EventArgs e)
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{
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iCatId = int.Parse(lv3rdCategory.FocusedItem?.Name);
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lst3Cid = iCatId;
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btnChangeCatId.Enabled = true;
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lbSelectCatName.Text = "当前选择商品分类：" + lv3rdCategory.FocusedItem.Text;
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}
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/// <summary>
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/// 确认变更商品分类
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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private void btnChangeCatId_Click(object sender, EventArgs e)
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{
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string sChangedCatName = lbSelectCatName.Text.Split('：')[1];
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if (BaseMsgForm.ShowConfirm("确认商品分类设置为【" + sChangedCatName + "】？").DialogResult.Equals(DialogResult.OK))
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{
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pcb.cat_id = iCatId;
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pcb.cat1 = lst1Cid;
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pcb.main_cid = lst1Cid;
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pcb.cat2 = lst2Cid;
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pcb.cat3 = lst3Cid;
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pcb.cat4 = 0;
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frmFission.lblCategory.Text = Fission.GetFullCatString(iCatId);
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var cat = Fission.goodsCategoryList.FirstOrDefault(c => c.id == iCatId);
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if (cat != null)
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{
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// {"id":21621,"name":"电吹风","parent_cid":20099,"level":2,"enable":true,"first_cid":20099,"second_cid":21621,"third_cid":0,"fourth_cid":0,"first_name":"个人保健/护理电器","second_name":"电吹风","third_name":"","fourth_name":"","is_leaf":true,"highlight_levels":[],"extra_info":null,"industry_status":0}
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frmFission.fullCatStrings = "[{\"id\":" + cat.id + ",\"name\":\"" + cat.name + "\"," +
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"\"parent_cid\":" + cat.parent_id + ",\"level\":" + cat.level + ",\"enable\":" + cat.enable.ToString().ToLower() + ",";
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List<GoodsCategoryModel> cl = new List<GoodsCategoryModel>();
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cl.Add(cat);
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var catEx = Fission.goodsCategoryList.FirstOrDefault(c => c.id == cat.id);
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var pCat = Fission.goodsCategoryList.FirstOrDefault(c => c.id == cat.parent_id);
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while (pCat != null && pCat.id != 0)
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{
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cl.Insert(0, pCat);
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pCat = Fission.goodsCategoryList.FirstOrDefault(c => c.id == pCat.parent_id);
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}
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while (cl.Count < 4)
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{
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cl.Add(new GoodsCategoryModelEx());
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}
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frmFission.fullCatStrings += "\"first_cid\":" + cl[0].id + ",\"second_cid\":" + cl[1].id + ",\"third_cid\":" + cl[2].id + ",\"fourth_cid\":" + cl[3].id + "," +
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"\"first_name\":\"" + cl[0].name + "\",\"second_name\":\"" + cl[1].name + "\",\"third_name\":\"" + cl[2].name + "\",\"fourth_name\":\"" + cl[3].name + "\",";
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frmFission.fullCatStrings += "\"is_leaf\":" + cat.is_leaf.ToString().ToLower() + ",\"highlight_levels\":[],\"extra_info\":null," +
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"\"industry_status\":" + catEx.industry_status + "}]";
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}
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Close();
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}
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}
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private void txtCateSearch_TextChanged(object sender, EventArgs e)
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{
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lbxSearch.Items.Clear();
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if (txtCateSearch.Text.Trim().Length > 0)
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{
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List<string> listResult = new List<string>();
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foreach (var item in Fission.goodsCategoryList)
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{
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if (item.name.Contains(txtCateSearch.Text.Trim()))
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{
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List<string> dd = GetCatString(item.id);
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listResult.AddRange(dd);
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}
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}
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listResult = listResult.Distinct().OrderBy(x => x).ToList();
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if (listResult.Count > 0)
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{
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lbxSearch.Visible = true;
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foreach (var cstr in listResult)
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lbxSearch.Items.Add(cstr);
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}
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else
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lbxSearch.Visible = false;
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}
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else
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{
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lbxSearch.Visible = false;
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}
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}
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List<string> GetCatString(int cid)
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{
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//获取上级类目
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List<int> listCat = Fission.GetParentCatList(cid);
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List<string> listParent = new List<string>();
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for (int i = 0; i < listCat.Count; i++)
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{
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var c = Fission.goodsCategoryList.Find(x => x.id == listCat[i]);
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listParent.Add(c.name);
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}
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string strParentList = string.Join(">>", listParent);
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//获取所有下级类目
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List<string> listChild = new List<string>();
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List<int> listChild1 = GetChildCatList(cid);
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for (int i1 = 0; i1 < listChild1.Count; i1++)
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{
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List<int> listChild2 = GetChildCatList(listChild1[i1]);
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string s1 = Fission.goodsCategoryList.Find(x => x.id == listChild1[i1]).name;
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if (listChild2.Count == 0)
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{
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listChild.Add(s1);
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continue;
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}
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for (int i2 = 0; i2 < listChild2.Count; i2++)
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{
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List<int> listChild3 = GetChildCatList(listChild2[i2]);
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string s2 = Fission.goodsCategoryList.Find(x => x.id == listChild2[i2]).name;
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if (listChild3.Count == 0)
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{
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listChild.Add(s1 + ">>" + s2);
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continue;
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}
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for (int i3 = 0; i3 < listChild3.Count; i3++)
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{
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List<int> listChild4 = GetChildCatList(listChild3[i3]);
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string s3 = Fission.goodsCategoryList.Find(x => x.id == listChild3[i3]).name;
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if (listChild4.Count == 0)
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{
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listChild.Add(s1 + ">>" + s2 + ">>" + s3);
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continue;
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}
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}
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}
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}
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List<string> listResult = new List<string>();
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if (listChild.Count > 0)
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{
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for (int i = 0; i < listChild.Count; i++)
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{
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listResult.Add(strParentList + ">>" + listChild[i]);
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}
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}
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else
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{
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listResult.Add(strParentList);
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}
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return listResult;
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}
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List<int> GetChildCatList(int cid)
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{
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List<int> list = new List<int>();
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var listNext = Fission.goodsCategoryList.FindAll(x => x.parent_id == cid);
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for (int i = 0; i < listNext.Count; i++)
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list.Add(listNext[i].id);
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return list;
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}
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private void lbxSearch_Click(object sender, EventArgs e)
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{
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if (lbxSearch.SelectedIndex >= 0)
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{
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string cateStr = lbxSearch.SelectedItem.ToString();
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string[] cateArr = cateStr.Split(new string[] { ">>" }, StringSplitOptions.RemoveEmptyEntries);
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GoodsCategoryModel model = null;
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if (cateArr.Length > 0)
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model = Fission.goodsCategoryList.Find(x => x.parent_id == 0 && x.name == cateArr[0]);
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if (cateArr.Length > 1 && model != null)
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{
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model = Fission.goodsCategoryList.Find(x => x.parent_id == model.id && x.name == cateArr[1]);
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}
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if (cateArr.Length > 2 && model != null)
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{
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model = Fission.goodsCategoryList.Find(x => x.parent_id == model.id && x.name == cateArr[2]);
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}
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if (cateArr.Length > 3 && model != null)
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{
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model = Fission.goodsCategoryList.Find(x => x.parent_id == model.id && x.name == cateArr[3]);
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}
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if (model != null)
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ShowHistoricalCid(model.id);
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}
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lbxSearch.Visible = false;
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}
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}
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}
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