Ext.js项目（二）

网友投稿 796 2022-11-10

Ext.js项目（二）

人事管理模块：

1.机构管理

2.部门管理

3.人员管理

一：用例图

二：数据表分析

三：需要涉及到的类：

需要涉及到的类：（完成一个模块时只需要修改包含：（----）即可）ExtOA.Ent->BranchInfoBaseExtOA.Ent->BranchInfo（----）ExtOA.IDal->IBranchInfoDR（----）ExtOA.SqlServerDal ->BranchInfoDRBaseExtOA.SqlServerDal ->BranchInfoDR（-----）ExtOA.Biz->BranchInfoBiz（-----）

四：在BranchInfoBiz中写两个重写的方法（Json格式）：

引入的命名空间：

using Newtonsoft.Json;using Newtonsoft.Json.Linq;

///

/// 添加一条 BranchInfo 通过重写的方法 /// /// BranchInfo实体 /// 1成功,-1失败,0异常　主键从实体里返回 /// 异常信息 /// /// Author: "fwy" /// public int AddBranchInfo(string entJson) { try { //自动转换成泛型对象 BranchInfo branch = Newtonsoft.Json.JsonConvert.DeserializeObject(entJson); IBranchInfoDR dal = BranchInfoDal.Create(Config.Instance().Dal, Config.Instance().MyConnectstring); return dal.Add(branch); } catch (Exception ex) { ////log.Error("AddBranchInfo err:",ex); return 0; } } /// /// 更新一条 BranchInfo /// /// BranchInfo实体 /// 1成功,-1失败,0异常 /// 异常信息 /// /// Author: "fwy" /// public int SetBranchInfo(BranchInfo entJson) { try { BranchInfo branch = Newtonsoft.Json.JsonConvert.DeserializeObject(entJson); IBranchInfoDR dal = BranchInfoDal.Create(Config.Instance().Dal, Config.Instance().MyConnectstring); return dal.Set(branch); } catch (Exception ex) { ////log.Error("SetBranchInfo err:",ex); return 0; } }

五：四种构造返回到前台数据的方法

///

四种构造返回到前台数据的方法 /// 得到所有机构列表(Json格式）格式如下： /// { /// total:5, /// rows:[{},{},...] /// } /// /// public string GetJsonBranchInfo() { JArray ja = new JArray(); IList branchInfos = this.GetBranchInfo(); //创建了一个json格式的对象 foreach (BranchInfo branch in branchInfos) { JObject sj = new JObject(); //与实体类中的一一对应 JProperty Id = new JProperty("Id", branch.Id); sj.Add(Id); JProperty BranchName = new JProperty("BranchName", branch.BranchName); sj.Add(BranchName); JProperty BranchAddr = new JProperty("BranchAddr", branch.BranchAddr); sj.Add(BranchAddr); JProperty BranchPhone = new JProperty("BranchPhone", branch.BranchAddr); sj.Add(BranchPhone); JProperty BranchUrl = new JProperty("BranchUrl", branch.BranchAddr); sj.Add(BranchUrl); JProperty BranchMaster = new JProperty("BranchMaster", branch.BranchMaster); sj.Add(BranchMaster); UserInfo userinfo = (new UserInfoBiz()).GetUserInfoById(branch.BranchMaster); JProperty BranchMasterName = new JProperty("BranchMasterName", userinfo.UserName); sj.Add(BranchMasterName); //把对象添加到数组中去 ja.Add(sj); } JObject j = new JObject(); //给json对象中添加了一个属性 JProperty total = new JProperty("total", branchInfos.Count); j.Add(total); JProperty rows = new JProperty("rows", ja); j.Add(rows); return j.ToString(); } /// /// 得到所有机构列表(Json格式）格式如下： /// { /// total:5, /// rows:[{},{},...] /// } /// /// public string GetJsonBranchInfo2() { JArray ja = new JArray(); IList branchInfos = this.GetBranchInfo(); foreach (BranchInfo branch in branchInfos) { JObject sj = new JObject(); JProperty Id = new JProperty("Id", branch.Id); sj.Add(Id); JProperty BranchName = new JProperty("BranchName", branch.BranchName); sj.Add(BranchName); JProperty BranchAddr = new JProperty("BranchAddr", branch.BranchAddr); sj.Add(BranchAddr); JProperty BranchPhone = new JProperty("BranchPhone", branch.BranchAddr); sj.Add(BranchPhone); JProperty BranchUrl = new JProperty("BranchUrl", branch.BranchAddr); sj.Add(BranchUrl); UserInfo userinfo = (new UserInfoBiz()).GetUserInfoById(branch.BranchMaster); string BranchMasterJson = Newtonsoft.Json.JsonConvert.SerializeObject(userinfo); // JProperty BranchMaster = new JProperty("BranchMaster", BranchMasterJson); //把json对象还原成JObject JProperty BranchMaster = new JProperty("BranchMaster", JObject.Parse(BranchMasterJson)); sj.Add(BranchMaster); ja.Add(sj); } JObject j = new JObject(); JProperty total = new JProperty("total", branchInfos.Count); j.Add(total); JProperty rows = new JProperty("rows", ja); j.Add(rows); return j.ToString(); } /// /// 得到所有机构列表(Json格式）格式如下： /// { /// total:5, /// rows:[{},{},...] /// } /// /// public string GetJsonBranchInfo3() { JArray ja = new JArray(); IList branchInfos = this.GetBranchInfo(); foreach (BranchInfo branch in branchInfos) { JObject sj = new JObject(); JProperty Id = new JProperty("Id", branch.Id); sj.Add(Id); JProperty BranchName = new JProperty("BranchName", branch.BranchName); sj.Add(BranchName); JProperty BranchAddr = new JProperty("BranchAddr", branch.BranchAddr); sj.Add(BranchAddr); JProperty BranchPhone = new JProperty("BranchPhone", branch.BranchPhone); sj.Add(BranchPhone); JProperty BranchUrl = new JProperty("BranchUrl", branch.BranchUrl); sj.Add(BranchUrl); UserInfo userinfo = (new UserInfoBiz()).GetUserInfoById(branch.BranchMaster); //去拼接所需要的格式 string BranchMasterJson = "{" + string.Format("Id:{0},UserName:'{1}'", userinfo.Id, userinfo.UserName) + "}"; JProperty BranchMaster = new JProperty("BranchMaster", JObject.Parse(BranchMasterJson)); sj.Add(BranchMaster); ja.Add(sj); } JObject j = new JObject(); JProperty total = new JProperty("total", branchInfos.Count); j.Add(total); JProperty rows = new JProperty("rows", ja); j.Add(rows); return j.ToString(); } /// /// 得到所有机构列表(Json格式）格式如下： /// { /// total:5, /// rows:[{},{},...] /// } /// /// public string GetJsonBranchInfo4() { JArray ja = new JArray(); IList branchInfos = this.GetBranchInfo(); foreach (BranchInfo branch in branchInfos) { var branchJson = Newtonsoft.Json.JsonConvert.SerializeObject(branch); JObject sj = JObject.Parse(branchJson); //外键的时候 先把外键删除 再重新构建 sj.Remove("BranchMaster"); UserInfo userinfo = (new UserInfoBiz()).GetUserInfoById(branch.BranchMaster); string BranchMasterJson = "{" + string.Format("Id:{0},UserName:'{1}'", userinfo.Id, userinfo.UserName) + "}"; JProperty BranchMaster = new JProperty("BranchMaster", JObject.Parse(BranchMasterJson)); sj.Add(BranchMaster); //UserInfo userinfo = (new UserInfoBiz()).GetUserInfoById(branch.BranchMaster); //JProperty BranchMasterName = new JProperty("BranchMasterName", userinfo.UserName); //sj.Add(BranchMasterName); ja.Add(sj); } JObject j = new JObject(); JProperty total = new JProperty("total", branchInfos.Count); j.Add(total); JProperty rows = new JProperty("rows", ja); j.Add(rows); return j.ToString(); }

六：全局的Global.js中的代码

Ext.ns("Ext.OA");//基类的命名空间Ext.ns("Ext.OA.HrManager"); //人事管理的命名空间Ext.ns("Ext.OA.ScheduleManage"); //日常管理的命名空间Ext.Msg.minWidth = 300; // 设置Ext.Msg弹窗口的最小宽度// 初始化错误提示Ext.QuickTips.init();// 统一指定错误信息提示方式Ext.form.Field.prototype.msgTarget = 'side';//隐藏提示进度条function hideMessageBox() { setTimeout(function () { Ext.MessageBox.hide() }, 1000);}//显示提示进度条function showMessageBox() { Ext.MessageBox.show ( { msg: '数据加载中...', progressText: 'Loading...', width: 300, wait: true, waitConfig: { interval: 200 }, icon: Ext.MessageBox.INFO //animEl: 'saving' } );}// 中文排序问题解决// 重载 Ext.data.Store.prototype.applySort 函数以修复 DataStore 对汉字排序异常的问题// var _applySort = Ext.data.Store.prototype.applySort;// 如有需要，保存原 applySort 函数的引用Ext.data.Store.prototype.applySort = function () { // 重载 applySort if (this.sortInfo && !this.remoteSort) { // sortInfo对象存在并且不是远程排序 var s = this.sortInfo, f = s.field; var st = this.fields.get(f).sortType; var fn = function (r1, r2) { var v1 = st(r1.data[f]), v2 = st(r2.data[f]); // 添加:修复汉字排序异常的Bug if (typeof (v1) == "string") { // 若为字符串类型， // 则用 localeCompare 比较汉字字符串, Firefox 与 IE 均支持 return v1.localeCompare(v2); } // 若不是字符串类型 return v1 > v2 ? 1 : (v1 < v2 ? -1 : 0); }; this.data.sort(s.direction, fn); if (this.snapshot && this.snapshot != this.data) { // 数据快照 this.snapshot.sort(s.direction, fn); } }};NodeClick = function (node) { if (node.id == 93) { //考勤统计 var userNode = { id: "93", text: "考勤统计" }; KQTJ(userNode); } else if (node.id == 74) { //var userNode = { id: "74", text: "工单考核" }; ZXKS(); } else { Ext.Msg.alert("提示", "此操作还没有开发"); }}// 关闭TabPanel标签Ext.ux.TabCloseMenu = function () { var tabs, menu, ctxItem; this.init = function (tp) { tabs = tp; tabs.on('contextmenu', onContextMenu); } function onContextMenu(ts, item, e) { if (!menu) { // create context menu on first right click menu = new Ext.menu.Menu([{ id: tabs.id + '-close', text: '关闭标签', iconCls: "closeone", handler: function () { tabs.remove(ctxItem); } }, { id: tabs.id + '-close-others', text: '关闭其他标签', iconCls: "closeother", handler: function () { tabs.items.each(function (item) { if (item.closable && item != ctxItem) { tabs.remove(item); } }); } }, { id: tabs.id + '-close-all', text: '关闭全部标签', iconCls: "closeall", handler: function () { tabs.items.each(function (item) { if (item.closable) { tabs.remove(item); } }); } }]); } ctxItem = item; var items = menu.items; items.get(tabs.id + '-close').setDisabled(!item.closable); var disableOthers = true; tabs.items.each(function () { if (this != item && this.closable) { disableOthers = false; return false; } }); items.get(tabs.id + '-close-others').setDisabled(disableOthers); var disableAll = true; tabs.items.each(function () { if (this.closable) { disableAll = false; return false; } }); items.get(tabs.id + '-close-all').setDisabled(disableAll); menu.showAt(e.getPoint()); }};// 内容为gridGridAdd = function (node, grid) { var tab = center.add({ id: node.id, iconCls: "tabicon", xtype: "panel", title: node.text, closable: true, layout: "fit", frame: true, items: [grid] }); center.setActiveTab(tab); grid.show();}// 写cookies函数function setCookie(name, value)// 两个参数，一个是cookie的名子，一个是值{ var Days = 30; // 此 cookie 将被保存 30 天 var exp = new Date(); // new Date("December 31, 9998"); exp.setTime(exp.getTime() + Days * 24 * 60 * 60 * 1000); document.cookie = name + "=" + escape(value) + ";expires=" + exp.toGMTString();}// 取cookies函数function getCookie(name) { var arr = document.cookie .match(new RegExp("(^| )" + name + "=([^;]*)(;|$)")); if (arr != null) return unescape(arr[2]); return null;}// 删除cookiefunction delCookie(name) { var exp = new Date(); exp.setTime(exp.getTime() - 1); var cval = getCookie(name); if (cval != null) document.cookie = name + "=" + cval + ";expires=" + exp.toGMTString();}

七：DeskTop调用机构管理Window     1.编写机构管理窗体JS类

Ext.OA.HrManager.BranchInfoWin = function() { this.main = new Ext.Window({ id: "rsgl_jggl_win", title: "机构管理", width: 600, iconCls: 'jggl', height: 400, closeAction: 'hide', plain: true, modal: true, draggable: true, closable: true, layout: "fit" });}

2.在desktop.js中编写调用代码：

…items: [{ text: '机构管理', iconCls: 'jggl', handler: this.createWindow, //为了obj.windowId 必须 scope: this, scope: this, windowId: 'rsgl_jggl' }…

注意：

createWindow: function(obj) { var desktop = this.app.getDesktop(); var win = desktop.getWindow(obj.windowId); var winObj = null; if (!win) { if (obj.windowId == "rsgl_jggl") winObj =Ext.OA.HrManager.BranchInfoWin; win = desktop.createWindow(winObj); } win.show(); }

八：机构管理前后台数据的交互：    1.编写后台管理数据的页面：GetBranchInfo.aspx

protected void Page_Load(object sender, EventArgs e) { //判断是添加还是修改 if (Request["act"].ToString() == "create") { string branchInfoJson = Request["name"].ToString(); BranchInfoBiz helper = new BranchInfoBiz(); int result = helper.AddBranchInfo(branchInfoJson); if (result > 0) { Response.Write("{success:true,result:" + result + ",message:'添加机构信息成功'}"); } else { Response.Write("{success:false,result:0,message:'添加机构信息失败!'}"); } } else if (Request["act"].ToString() == "update") { string branchInfoJson = Request["name"].ToString(); BranchInfoBiz helper = new BranchInfoBiz(); int result = helper.SetBranchInfo(branchInfoJson); if (result > 0) { Response.Write("{" + string.Format("success:true,result:{0}", result) + ",message:'修改机构信息成功!'}"); } else { Response.Write("{success:false,result:0,message:'修改机构信息失败!'}"); } } else if (Request["act"].ToString() == "delete") { int id = int.Parse(Request["name"].ToString()); BranchInfoBiz helper = new BranchInfoBiz(); int result = helper.DelBranchInfo(id); if (result>0) Response.Write("{" + string.Format("success:true,result:{0}", result) + ",message:'删除机构信息成功!'}"); else Response.Write("{success:false,result:0,message:'删除机构信息失败!'}"); } else { BranchInfoBiz helper = new BranchInfoBiz(); string json = helper.GetJsonBranchInfo3(); //string json = helper.GetJsonBranchInfo(); Response.Write(json); } }

2.编写BranchInfoMgr.js（注意Grid配置项）：

Ext.OA.HrManager.BranchInfoWin = function() { var url = "/Web/Manage/DeskTop/JSON/GetBranchInfo.aspx"; //通过扩展方法创建Grid Ext.ux.BranchInfoGrid = Ext.extend(Ext.ux.EasyGrid, { //调用父类的构造函数 initComponent: function() { Ext.ux.BranchInfoGrid.superclass.initComponent.call(this); } }); //下拉列表分页返回的数据 var LeaderStore = new Ext.data.Store({ proxy: new Ext.data.HttpProxy({ //-1为无条件的 url: "/Web/Manage/DeskTop/JSON/GetSimpleUserInfo.aspx?condition=-1" }), reader: new Ext.data.JsonReader( { totalProperty: 'totalProperty', root: 'root' }, [{ name: "LeaderId", type: "int" }, { name: "LeaderName", type: "string"}] ) }); LeaderStore.load(); var cbxLeader = new Ext.form.ComboBox({ fieldLabel: "负责人", labelStyle: "width:130px", width: 125, editable: false, id: "cbxLeader", name: "cbxLeader", pageSize: 5, store: LeaderStore, emptyText: "--请选择--", mode: "remote", displayField: "LeaderName", valueField: "LeaderId", hiddenName: "BranchMaster", triggerAction: "all", selectOnFocus: true, listWidth: 200 }); //获取外键的值 var renderBranchMaster = function(value) { if (value) { return value.UserName; } }; //与扩展的Grid参数一致 var fnCreate = function(_store, _form, _record) { _record.data.Id = 0; var params = Ext.encode(_record.data); Ext.Ajax.request({ url: url, success: function(response) { //alert(response.responseText); var json = Ext.decode(response.responseText); if (json.success) { var _combo = _form.findField("cbxLeader"); var branchId = _combo.getValue(); var branchName = _combo.getRawValue(); //得到comboBox选中的Text _record.set("BranchMaster", { "Id": branchId, "UserName": branchName }); _record.set("Id", json.result); _record.commit(); _store.add(_record); //_store.reload(); } else { Ext.Msg.alert("OA智能办公平台", json.message); } }, faiure: function(response) { Ext.Msg.alert("OA智能办公平台", "添加机构失败!"); }, params: { act: "create", name: params, temp: (new Date()).getTime() } }); }; var fnUpdate = function(_form, r) { var params = Ext.encode(_form.getFieldValues()); Ext.Ajax.request({ url: url, success: function(response) { var json = Ext.decode(response.responseText); if (json.success) { var values = _form.getFieldValues(); r.beginEdit(); for (var name in values) { r.set(name, values[name]); } var _combo = _form.findField("cbxLeader"); var branchId = _combo.getValue(); var branchName = _combo.getRawValue(); //得到comboBox选中的Text r.set("BranchMaster", { "Id": branchId, "UserName": branchName }); r.set("Id", json.result); r.endEdit(); r.commit(); //_store.reload(); } else { Ext.Msg.alert("OA智能办公平台", json.message); } }, faiure: function(response) { Ext.Msg.alert("OA智能办公平台", "修改机构失败!"); }, params: { act: "update", name: params, temp: (new Date()).getTime() } }); }; var fnDelete = function(_store, r) { var params = r.data.Id; Ext.Ajax.request({ url: url, success: function(response) { //查看返回内容的写法 //alert(response.responseText); //把字符串变成对象 提示弹出 var json = Ext.decode(response.responseText); if (json.success) { //删除成功 直接移除store 对象 _store.remove(r); //_store.reload(); } else { Ext.Msg.alert("OA智能办公平台", json.message); } }, faiure: function(response) { Ext.Msg.alert("OA智能办公平台", "删除失败!"); }, //清掉缓存的参数 params: { act: "delete", name: params, temp: (new Date()).getTime() } }); }; var fnWinModify = function(_form, _record) { var _combo = _form.findField("cbxLeader"); _combo.setValue(_record.data.BranchMaster.Id); _combo.setRawValue(_record.data.BranchMaster.UserName); }; //直接继承下来的Grid var branchInfoGrid = new Ext.ux.BranchInfoGrid({ title: "机构管理", //width: 400, autoWidth:true, url: url + "?act=read", type: "json", header: false, //去掉头部的标签 headerAsText: false, height: 400, fnCreate: fnCreate, fnUpdate: fnUpdate, fnDelete: fnDelete, //修改显示的时候并不是全是文本框 fnWinModify: fnWinModify, subFormConfig: { create: { width: 400, height: 300, title: "添加机构", items: { ids: [5], fields: [cbxLeader] } }, update: { width: 400, height: 300, title: "修改机构" } }, //跟实体类的属性一致 fields: ['Id', 'BranchName', 'BranchAddr', 'BranchPhone', 'BranchUrl', 'BranchMaster'], headers: ['ID', '机构名称', '住址', '联系电话', '网址', '负责人'], // 第一种方式的写法 //fields: ['Id', 'BranchName', 'BranchAddr', 'BranchPhone', 'BranchUrl', 'BranchMaster',"BranchMasterName"], //headers: ['ID', '机构名称', '住址', '联系电话', '网址', '负责人ID',"负责人"], //隐藏列 colhidden: [0], //colhidden: [0,5], //显示的外键 renderer: { ids: [5], funcs: [renderBranchMaster] } }); var labelTitle = new Ext.form.Label({ height: 20, html: " 当前位置: 人事管理 > 机构管理" }); this.main = new Ext.Window({ id: "rsgl_jggl_win", title: "机构管理", width: 600, iconCls: 'jggl', height: 400, closeAction: 'hide', plain: true, modal: true, draggable: true, closable: true, //layout: "fit", items: [labelTitle, branchInfoGrid] });}

3.下拉列表的加载：

1.首先创建一个视图（减少对数据的查询    只返回姓名和职位即可）：

SELECT a.Id, a.UserName, b.DutyDescFROM dbo.UserInfo AS a INNER JOIN dbo.DutyInfo AS b ON a.DutyInfoNo = b.Id

2.IDal层的代码：

///

/// 分页获取用户数据(返回用户ID和用户名) /// /// 起始条数(从第0条开始) /// 每页几条记录 /// 条件：默认为'1=1' /// 主键名称,默认为'id' /// 分页前的总数 /// DataTable GetSimpleUserInfoByPager(int startIndex, int pagesize, string condition, string key, out int totalcount);

3.Dal层的代码：

///

/// 获取简单用户数据（仅返回ID,UserName） /// /// /// /// /// /// /// public DataTable GetSimpleUserInfoByPager(int startIndex, int pagesize, string condition, string key, out int totalcount) { using (System.Data.SqlClient.SqlConnection connection = new System.Data.SqlClient.SqlConnection(ConnectionString)) { string strsql = string.Format("exec GetDataByPager {0},'{1}',{2},'{3}','{4}'", startIndex, "v_SimpleUserInfo", pagesize, condition, key); connection.Open(); SqlDataAdapter da = new SqlDataAdapter(strsql, connection); DataSet ds = new DataSet(); try { da.Fill(ds); totalcount = int.Parse(ds.Tables[1].Rows[0][0].ToString()); return ds.Tables[0]; } catch { totalcount = 0; return null; } } }

4.BLL层的代码：

public DataTable GetSimpleUserInfoByPager(int startIndex, int pagesize, out int totalcount, string condition) { try { IUserInfoDR dal = UserInfoDal.Create(Config.Instance().Dal, Config.Instance().MyConnectstring); return dal.GetSimpleUserInfoByPager(startIndex, pagesize, condition, "id", out totalcount); } catch (Exception ex) { //log.Error("GetUserInfoById err:",ex); totalcount = 0; return null; } }

5.页面后台调用代码：

public partial class Manage_desktop_JSON_GetSimpleUserInfo : System.Web.UI.Page{ ///

/// 起始条数(从0开始) /// public int StartIndex { get { if (Request["start"] != null) { return int.Parse(Request["start"].ToString()); } else { return 0; } } } /// /// 分页的条数，默认为5 /// public int PageSize { get { if (Request["limit"] != null) { return int.Parse(Request["limit"].ToString()); } else { return 5; } } } /// /// 最终返回的数据 /// /// /// protected void Page_Load(object sender, EventArgs e) { string outputString = this.JsonHeader() + this.JsonBody() + this.JsonFooter(); Response.Write(outputString); Response.End(); } private string JsonFooter() { StringBuilder sb = new StringBuilder(); sb.Append("],'totalProperty':" + this.TotalRecord.ToString() + "}"); return sb.ToString(); } /// /// 查询条件 -1为无条件 /// private string Condition { get { if (Request["condition"] != null) return Request["condition"].ToString(); else return ""; } } /// /// 循环输出Json字符串 /// /// private string JsonBody() { StringBuilder sb = new StringBuilder(); int totalcount = 0; UserInfoBiz helper = new UserInfoBiz(); DataTable userinfos = null; if (this.Condition == "-1") userinfos = helper.GetSimpleUserInfoByPager(this.StartIndex,this.PageSize,out totalcount); else { string condition = string.Format("dutydesc like ''{0}%''", this.Condition); //edit by fwy userinfos = helper.GetSimpleUserInfoByPager(this.StartIndex, this.PageSize, out totalcount, condition); } this.TotalRecord = totalcount; int count = 0; foreach (DataRow row in userinfos.Rows) { count++; sb.Append("{"); sb.AppendFormat("'LeaderId':'{0}','LeaderName':'{1}'", row["Id"].ToString(), row["UserName"].ToString()); sb.Append("}"); if (count != userinfos.Rows.Count) sb.Append(","); } //sb.Append("{}") return sb.ToString(); } private string JsonHeader() { StringBuilder sb = new StringBuilder(); sb.Append("{'root':["); return sb.ToString(); } public int TotalRecord { get { if (ViewState["TotalRecord"] != null) return (int)ViewState["TotalRecord"]; else return 0; } set { ViewState["TotalRecord"] = value; } }}

构造后的数据：

前台传递过来的url类似于：代码下篇在写吧。

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