Ext Net 1 x Ext Net TreeGrid-無限制樹形GUCD
阿新 • • 發佈：2018-12-21
HTML:
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Source.aspx.cs" Inherits="DzPlatForm.CRM.Property.Source" %><%@ Register Assembly="Ext.Net" Namespace="Ext.Net" TagPrefix="ext" %><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> using System;using System.Collections.Generic;using System.Linq;using System.Web;using System.Web.UI;using System.Web.UI.WebControls;using Ext.Net;using DzPlatForm.Control;using System.Data;using DzPlatForm.DBUtility;namespace DzPlatForm.CRM.Property{ public partial class Source : System.Web.UI.Page { protected void Page_Load(object sender, EventArgs e) { if (!X.IsAjaxRequest) { Session["utype"] = 1; this.BuildTree(TreeGrid1.Root); } } /// <summary> /// 初始化樹形列表 /// </summary> /// <param name="nodes"></param> /// <returns></returns> private Ext.Net.TreeNodeCollection BuildTree(Ext.Net.TreeNodeCollection nodes) { if (Session["utype"] == null) { Response.Redirect("Login.aspx"); return null; } else { string sql = "SELECT [Id],[ParentId],[Name] FROM [OA].[dbo].[CustomerSource] "; TreeTableControl treeTable = new TreeTableControl(); DataTable dt = DbHelperSQL.ExecuteDT(sql, null); Ext.Net.TreeNode tvn = treeTable.BindTableTree(dt); nodes.Add(tvn); return nodes; } } /// <summary> /// 重新整理樹形列表 /// </summary> /// <returns></returns> [DirectMethod] public string RefreshMenu() { TreeGrid1.Root.Clear(); Ext.Net.TreeNodeCollection nodes = this.BuildTree(TreeGrid1.Root); return nodes.ToJson(); } /// <summary> /// 操作集合 /// </summary> /// <param name="sender"></param> /// <param name="e"></param> protected void Menu_Click(object sender, DirectEventArgs e) { string item = e.ExtraParams.GetParameter("Item").Value; string[] strValue = txtValue.Text.Split('|'); switch (item) { case "menuAddSubitem": if (strValue.Length <= 1) Notification.Show(new NotificationConfig { Title = "客戶來源管理", Icon = Icon.Information, Html = "未選擇記錄" }); else { txt_Menu_Name_varchar2.Text = ""; this.txt_Menu_ParentID_number.Text = strValue[0]; txtType.Text = "add"; this.winMenuAdd.Title = "新建子客戶來源"; this.winMenuAdd.Show(); } break; case "menuAdd": txt_Menu_Name_varchar2.Text = ""; this.txt_Menu_ParentID_number.Text = "-1"; this.winMenuAdd.Title = "新建客戶來源"; txtType.Text = "add"; this.winMenuAdd.Show(); break; case "menuEdit": if (strValue.Length <= 1) Notification.Show(new NotificationConfig { Title = "客戶來源管理", Icon = Icon.Information, Html = "未選擇記錄" }); else { txt_Menu_Name_varchar2.Text = strValue[1]; this.txt_Menu_ParentID_number.Text = strValue[2]; txtType.Text = "edit"; this.winMenuAdd.Title = "選單修改"; this.winMenuAdd.Show(); } break; case "menuDelete": if (strValue.Length <= 1) { Notification.Show(new NotificationConfig { Title = "客戶來源管理", Icon = Icon.Information, Html = "未選擇記錄" }); } else { this.Delete(); } break; } } [DirectMethod] public void ClickCurrentNode(string name) { txtValue.Text = name; } /// <summary> /// 儲存 /// </summary> /// <returns></returns> [DirectMethod] public string Save() { string name = this.txt_Menu_Name_varchar2.Text; string pid = this.txt_Menu_ParentID_number.Text; MenuInfo menu = new MenuInfo(); menu.Name = name; menu.Pid = pid; bool bl = false; string sql = ""; if (txtType.Text == "add") { sql = "insert into [CustomerSource] (Name,ParentId) values ('" + menu.Name + "'," + menu.Pid + ")"; int res = DbHelperSQL.ExecuteSql(sql, null); if (res > 0) bl = true; } else { string[] strValue = txtValue.Text.Split('|'); menu.Id = strValue[0]; sql = "update CustomerSource set Name='" + menu.Name + "' " + " where Id=" + menu.Id + " "; int res = DbHelperSQL.ExecuteSql(sql, null); if (res > 0) bl = true; } if (bl) { txt_Menu_Name_varchar2.Text = ""; Notification.Show(new NotificationConfig { Title = "客戶來源管理", Icon = Icon.Information, Html = "儲存成功" }); winMenuAdd.Hide(); string rtn = RefreshMenu(); return rtn; } else { Notification.Show(new NotificationConfig { Title = "客戶來源管理", Icon = Icon.Information, Html = "儲存失敗" }); return this.TreeGrid1.Root.ToJson(); } this.txtValue.Text = ""; } /// <summary> /// 刪除 /// </summary> /// <returns></returns> [DirectMethod] public string Delete() { string[] strValue = txtValue.Text.Split('|'); string id = strValue[0]; string ssql = "select Id from [CustomerSource] where ParentId=" + id + ""; DataTable dt = DbHelperSQL.ExecuteDT(ssql, null); if (dt.Rows.Count > 0) { Notification.Show(new NotificationConfig { Title = "客戶來源管理", Icon = Icon.Information, Html = "存在根節點，請先刪除下級！" }); } else { string sql = "delete from CustomerSource where Id=" + id + ""; int res = DbHelperSQL.ExecuteSql(sql, null); bool success = false; if (res > 0) success = true; if (success) { Notification.Show(new NotificationConfig { Title = "客戶來源管理", Icon = Icon.Information, Html = "刪除成功" }); } else { Notification.Show(new NotificationConfig { Title = "客戶來源管理", Icon = Icon.Information, Html = "刪除失敗" }); } this.txtValue.Text = ""; } return RefreshMenu(); } }}效果：
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