DNN 模块插件开发全程详解 (一)

我今天刚开发了一个DNN插件,也是我第一次开发DNN插件,我把开发的过程描述下来,对于精通DNN的希望多多指点,对于希望涉足DNN的起到抛砖引玉的作用.

本示例以一张基本的表Department的CRUD来说明用C#制作DNN4.3插件的全过程

1:首先创建Department表   

(ModuleID,DepartmentID,DepartmentName,CreatedByUser,CreatedDate),

DepartmentID是主键

通过ModuleID建立Department表和Modules表的关系(ModuleID字段是实现模块插件的关键)

创建对应的CRUD存储过程

2:创建部门模块的内核部分

 2.1: 创建VS2005的类库项目

 2.2 添加DotNetNuke.dll 引用

  2.3 添加DepartmentInfo实体类

using System;
using System.Configuration;
using System.Data;

namespace ISS.DNN.Modules.Department
{
    /**//**//**//// -----------------------------------------------------------------------------
    ///<summary>
    /// The Info class for the Department
    /// </summary>
    /// <remarks>
    /// </remarks>
    /// <history>
    /// </history>
    /// -----------------------------------------------------------------------------
    public class DepartmentInfo
    {

    Private MembersPrivate Members#region Private Members

        private int _ModuleId;
        private int _DepartmentID;
        private string _DepartmentName;
        private int _CreatedByUser;
        private DateTime _CreatedDate;
        private string _CreatedByUserName;

    #endregion

    ConstructorsConstructors#region Constructors

        // initialization
        public DepartmentInfo()
        {
        }

    #endregion

    Public MethodsPublic Methods#region Public Methods

        /**//**//**//// <summary>
        /// Gets and sets the Module Id
        /// </summary>
        public int ModuleId
        {
            get
            {
                return _ModuleId;
            }
            set
            {
                _ModuleId = value;
            }
        }

        /**//**//**//// <summary>
        /// Gets and sets the Item Id
        /// </summary>
        public int DepartmentId
        {
            get
            {
                return _DepartmentID;
            }
            set
            {
                _DepartmentID = value;
            }
        }

        /**//**//**//// <summary>
        /// gets and sets the DepartmentName
        /// </summary>
        public string DepartmentName
        {
            get
            {
                return _DepartmentName;
            }
            set
            {
                _DepartmentName = value;
            }
        }

        /**//**//**//// <summary>
        /// Gets and sets the User Id who Created/Updated the DepartmentName
        /// </summary>
        public int CreatedByUser
        {
            get
            {
                return _CreatedByUser;
            }
            set
            {
                _CreatedByUser = value;
            }
        }

        /**//**//**//// <summary>
        /// Gets and sets the User Id who Created/Updated the DepartmentName
        /// </summary>
        public string CreatedByUserName
        {
            get
            {
                return _CreatedByUserName;
            }
            set
            {
                _CreatedByUserName = value;
            }
        }

        /**//**//**//// <summary>
        /// Gets and sets the Date when Created/Updated
        /// </summary>
        public DateTime CreatedDate
        {
            get
            {
                return _CreatedDate;
            }
            set
            {
                _CreatedDate = value;
            }
        }


    #endregion
    
    }
}

         2.4 创建DataProvider抽象类并添加一下代码

using System;
using DotNetNuke;
using System.Data;

using DotNetNuke.Framework;

namespace ISS.DNN.Modules.Department
{
    /**//**//**//// -----------------------------------------------------------------------------
    /// <summary>
    /// An abstract class that provides the DAL contract
    /// </summary>
    /// <remarks>
    /// </remarks>
    /// <history>
    /// </history>
    /// -----------------------------------------------------------------------------
    public abstract class DataProvider
    {

    Shared/Static MethodsShared/Static Methods#region Shared/Static Methods

        // singleton reference to the instantiated object 
        static DataProvider  objProvider = null;

        // constructor
        static DataProvider()
        {
            CreateProvider();
        }

        // dynamically create provider
        //一定要注意DataProvider的配置节department
        private static void CreateProvider()
        {
            objProvider = (DataProvider)Reflection.CreateObject("department");
        }

        // return the provider
        public static  DataProvider Instance() 
        {
            return objProvider;
        }

    #endregion

    Abstract methodsAbstract methods#region Abstract methods

        public abstract void AddDepartment(int ModuleId, string DepartmentName, int UserId);
        public abstract IDataReader GetDepartment(int ModuleId, int DepartmentID);
        public abstract IDataReader GetDepartments(int ModuleId);
        public abstract void UpdateDepartment(int ModuleId, int DepartmentID, string DepartmentName, int UserId);
        public abstract void DeleteDepartment(int ModuleId, int DepartmentID);

    #endregion
    
    }
}

      2.5 创建业务控制类DepartmentController

using System;
using System.Collections;
using System.Configuration;
using System.Data;
using System.Xml;
using System.Web;
using DotNetNuke;
using DotNetNuke.Common;
using DotNetNuke.Common.Utilities;
using DotNetNuke.Entities.Modules;
using DotNetNuke.Services.Search;

namespace ISS.DNN.Modules.Department
{
    /**//**//**//// -----------------------------------------------------------------------------
    ///<summary>
    /// The Controller class for the Department
    /// </summary>
    /// <remarks>
    /// </remarks>
    /// <history>
    /// </history>
    /// -----------------------------------------------------------------------------
    public class DepartmentController : ISearchable, IPortable
    {

    ConstructorsConstructors#region Constructors

        public DepartmentController()
        {
        }

    #endregion

    Public MethodsPublic Methods#region Public Methods

        /**//**//**//// -----------------------------------------------------------------------------
        /// <summary>
        /// adds an object to the database
        /// </summary>
        /// <remarks>
        /// </remarks>
        /// <param name="objDepartment">The DepartmentInfo object</param>
        /// <history>
        /// </history>
        /// -----------------------------------------------------------------------------
        public void AddDepartment(DepartmentInfo objDepartment)
        {
            if (objDepartment.DepartmentName.Trim() != "")
            {
                DataProvider.Instance().AddDepartment(objDepartment.ModuleId, objDepartment.DepartmentName, objDepartment.CreatedByUser);
            }
        }

        /**//**//**//// -----------------------------------------------------------------------------
        /// <summary>
        /// deletes an object from the database
        /// </summary>
        /// <remarks>
        /// </remarks>
        /// <param name="ModuleId">The Id of the module</param>
        /// <param name="DepartmentId">The Id of the item</param>
        /// <history>
        /// </history>
        /// -----------------------------------------------------------------------------
        public void DeleteDepartment(int ModuleId, int DepartmentID) 
        {
            DataProvider.Instance().DeleteDepartment(ModuleId,DepartmentID);
        }

        /**//**//**//// -----------------------------------------------------------------------------
        /// <summary>
        /// gets an object from the database
        /// </summary>
        /// <remarks>
        /// </remarks>
        /// <param name="moduleId">The Id of the module</param>
        /// <param name="DepartmentId">The Id of the item</param>
        /// <history>
        /// </history>
        /// -----------------------------------------------------------------------------
        public DepartmentInfo GetDepartment(int ModuleId, int DepartmentID)
        {
            return CBO.FillObject (DataProvider.Instance().GetDepartment(ModuleId, DepartmentID),typeof(DepartmentInfo)) as DepartmentInfo;
        }

        /**//**//**//// -----------------------------------------------------------------------------
        /// <summary>
        /// gets an object from the database
        /// </summary>
        /// <remarks>
        /// </remarks>
        /// <param name="moduleId">The Id of the module</param>
        /// <history>
        /// </history>
        /// -----------------------------------------------------------------------------
        public IList GetDepartments(int ModuleId)
        {
            return CBO.FillCollection(DataProvider.Instance().GetDepartments(ModuleId),typeof(DepartmentInfo));
        }

        /**//**//**//// -----------------------------------------------------------------------------
        /// <summary>
        /// saves an object to the database
        /// </summary>
        /// <remarks>
        /// </remarks>
        /// <param name="objDepartment">The DepartmentInfo object</param>
        /// <history>
        /// </history>
        /// -----------------------------------------------------------------------------
        public void UpdateDepartment(DepartmentInfo objDepartment)
        {
            if (objDepartment.DepartmentName.Trim() != "")
            {
                DataProvider.Instance().UpdateDepartment(objDepartment.ModuleId, objDepartment.DepartmentId, objDepartment.DepartmentName, objDepartment.CreatedByUser);
            }
        }

    #endregion

    Optional InterfacesOptional Interfaces#region Optional Interfaces

        /**//**//**//// -----------------------------------------------------------------------------
        /// <summary>
        /// GetSearchItems implements the ISearchable Interface
        /// </summary>
        /// <remarks>
        /// </remarks>
        /// <param name="ModInfo">The ModuleInfo for the module to be Indexed</param>
        /// <history>
        /// </history>
        /// -----------------------------------------------------------------------------
        public SearchItemInfoCollection GetSearchItems(ModuleInfo ModInfo)
        {
            SearchItemInfoCollection SearchItemCollection = new SearchItemInfoCollection();
            IList colDepartments  = GetDepartments(ModInfo.ModuleID);

            foreach (DepartmentInfo objDepartment in colDepartments)
            {
                if(objDepartment != null)
                {
                    SearchItemInfo SearchItem = new SearchItemInfo(ModInfo.ModuleTitle, objDepartment.DepartmentName, objDepartment.CreatedByUser, objDepartment.CreatedDate, ModInfo.ModuleID, objDepartment.DepartmentId.ToString(), objDepartment.DepartmentName, "DepartmentId=" + objDepartment.DepartmentId.ToString());
                    SearchItemCollection.Add(SearchItem);
                }
            }

            return SearchItemCollection;
        }


        /**//**//**//// -----------------------------------------------------------------------------
        /// <summary>
        /// ExportModule implements the IPortable ExportModule Interface
        /// </summary>
        /// <remarks>
        /// </remarks>
        /// <param name="ModuleID">The Id of the module to be exported</param>
        /// <history>
        /// </history>
        /// -----------------------------------------------------------------------------
        public string ExportModule(int ModuleID)
        {
            string strXML = "";
            IList colDepartments  = GetDepartments(ModuleID);

            if (colDepartments.Count != 0)
            {
                strXML += "<Departments>";
                foreach (DepartmentInfo objDepartment in colDepartments)
                {
                    strXML += "<Department>";
                    strXML += "<DepartmentName>" + XmlUtils.XMLEncode(objDepartment.DepartmentName) + "</DepartmentName>";
                    strXML += "</Department>";
                }
                strXML += "</Departments>";
            }

            return strXML;
        }

        /**//**//**//// -----------------------------------------------------------------------------
        /// <summary>
        /// ImportModule implements the IPortable ImportModule Interface
        /// </summary>
        /// <remarks>
        /// </remarks>
        /// <param name="ModuleID">The Id of the module to be imported</param>
        /// <param name="DepartmentName">The DepartmentName to be imported</param>
        /// <param name="Version">The version of the module to be imported</param>
        /// <param name="UserId">The Id of the user performing the import</param>
        /// <history>
        /// </history>
        /// -----------------------------------------------------------------------------
        public void ImportModule(int ModuleID, string DepartmentName, string Version, int UserId)
        {
            XmlNode xmlDepartments = Globals.GetContent(DepartmentName, "Departments");

            foreach (XmlNode xmlDepartment in xmlDepartments.SelectNodes("Department"))
            {
                DepartmentInfo objDepartment = new DepartmentInfo();

                objDepartment.ModuleId = ModuleID;
                objDepartment.DepartmentName = xmlDepartment.SelectSingleNode("DepartmentName").InnerText;
                objDepartment.CreatedByUser = UserId;
                AddDepartment(objDepartment);
            }

}

    #endregion

    }
}

         2.6 创建UI 部门浏览控件ViewDepartment,这个类一定要继承PortalModuleBase,该类是DNN模块的基类也是模块插件机制的关键,提供了很多默认的实现,该类又实现了一个接口IActionable,这个接口指明该控件又哪些操作行为,本类指明了可以对Department进行添加操作

Actions.Add(this.GetNextActionID(), Localization.GetString(ModuleActionType.AddContent, this.LocalResourceFile), ModuleActionType.AddContent, "", "", this.EditUrl(), false, SecurityAccessLevel.Edit, true, false);

namespace ISS.DNN.Modules.Department
{
    using System;
    using System.Data;
    using System.Collections;
    using System.Drawing;
    using System.Web;
    using System.Web.UI.WebControls;
    using System.Web.UI.HtmlControls;
    using System.Reflection;
    using DotNetNuke;
    using DotNetNuke.Common.Utilities;
    using DotNetNuke.Entities.Modules;
    using DotNetNuke.Entities.Modules.Actions;
    using DotNetNuke.Security;
    using DotNetNuke.Services.Exceptions;
    using DotNetNuke.Services.Localization;
    

    /**//**//**//// <summary>
    ///        ViewDepartment 的摘要说明。
    /// </summary>
    public class ViewDepartment : PortalModuleBase, IActionable
    {
        protected System.Web.UI.WebControls.DataList lstDepartment;

        
        Web 窗体设计器生成的代码Web 窗体设计器生成的代码#region Web 窗体设计器生成的代码
        override protected void OnInit(EventArgs e)
        {
            //
            // CODEGEN: 该调用是 ASP.NET Web 窗体设计器所必需的。
            //
            InitializeComponent();
            base.OnInit(e);
        }
        
        /**//**//**//// <summary>
        ///        设计器支持所需的方法 - 不要使用代码编辑器
        ///        修改此方法的内容。
        /// </summary>
        private void InitializeComponent()
        {
            this.Load += new System.EventHandler(this.Page_Load);

        }
        #endregion

        Public MethodsPublic Methods#region Public Methods

        public bool DisplayAudit()
        {
            bool retValue = false;

            if ((string)Settings["auditinfo"] == "Y")
            {
                retValue = true;
            }

            return retValue;
        }

        #endregion

        Event HandlersEvent Handlers#region Event Handlers

        /**//**//**//// -----------------------------------------------------------------------------
        /// <summary>
        /// Page_Load runs when the control is loaded
        /// </summary>
        /// <remarks>
        /// </remarks>
        /// <history>
        /// </history>
        /// -----------------------------------------------------------------------------
        protected void Page_Load(System.Object sender, System.EventArgs e)
        {
            try
            {
                DepartmentController objDepartments = new DepartmentController();
                IList colDepartments;

                //get the content from the Department table
                colDepartments = objDepartments.GetDepartments(ModuleId);

                if (colDepartments.Count == 0)
                {
                    //add the content to the Department table
                    DepartmentInfo objDepartment = new DepartmentInfo();
                    objDepartment.ModuleId = ModuleId;
                    objDepartment.DepartmentName = Localization.GetString("DefaultContent", LocalResourceFile);
                    objDepartment.CreatedByUser = this.UserId;
                    objDepartments.AddDepartment(objDepartment);

                    //get the content from the Department table
                    colDepartments = objDepartments.GetDepartments(ModuleId);
                }

                //bind the content to the repeater
                lstDepartment.DataSource = colDepartments;
                lstDepartment.DataBind();
            }
            catch (Exception exc) //Module failed to load
            {
                Exceptions.ProcessModuleLoadException(this, exc);
            }

        }

        #endregion

        Optional InterfacesOptional Interfaces#region Optional Interfaces

        /**//**//**//// -----------------------------------------------------------------------------
        /// <summary>
        /// Registers the module actions required for interfacing with the portal framework
        /// </summary>
        /// <value></value>
        /// <returns></returns>
        /// <remarks></remarks>
        /// <history>
        /// </history>
        /// -----------------------------------------------------------------------------
        public ModuleActionCollection ModuleActions
        {
            get
            {
                ModuleActionCollection Actions = new ModuleActionCollection();
                Actions.Add(this.GetNextActionID(), Localization.GetString(ModuleActionType.AddContent, this.LocalResourceFile), ModuleActionType.AddContent, "", "", this.EditUrl(), false, SecurityAccessLevel.Edit, true, false);
                return Actions;
            }
        }

        #endregion
    }
}

2.7  创建UI 部门编辑控件EditDepartment(实现CUD),该类也要继承PortalModuleBase

  1namespace ISS.DNN.Modules.Department
  2{
  3    using System;
  4    using System.Data;
  5    using System.Drawing;
  6    using System.Web;
  7    using System.Web.UI.WebControls;
  8    using System.Web.UI.HtmlControls;
  9    using DotNetNuke;
 10    using DotNetNuke.Common;
 11    using DotNetNuke.Common.Utilities;
 12    using DotNetNuke.Entities.Modules;
 13    using DotNetNuke.Services.Exceptions;
 14    using DotNetNuke.Services.Localization;
 15
 16    /**//**//**//// <summary>
 17    ///        EditDepartment 的摘要说明。
 18    /// </summary>
 19    public class EditDepartment : PortalModuleBase
 20    {
 21        protected System.Web.UI.WebControls.RequiredFieldValidator valDepartmentName;
 22        protected System.Web.UI.WebControls.LinkButton cmdUpdate;
 23        protected System.Web.UI.WebControls.LinkButton cmdCancel;
 24        protected System.Web.UI.WebControls.LinkButton cmdDelete;
 25        protected DotNetNuke.UI.UserControls.ModuleAuditControl ctlAudit;
 26        protected DotNetNuke.UI.UserControls.TextEditor txtDepartmentName;
 27
 28        Web 窗体设计器生成的代码Web 窗体设计器生成的代码#region Web 窗体设计器生成的代码
 29        override protected void OnInit(EventArgs e)
 30        {
 31            //
 32            // CODEGEN: 该调用是 ASP.NET Web 窗体设计器所必需的。
 33            //
 34            InitializeComponent();
 35            base.OnInit(e);
 36        }
 37        
 38        /**//**//**//// <summary>
 39        ///        设计器支持所需的方法 - 不要使用代码编辑器
 40        ///        修改此方法的内容。
 41        /// </summary>
 42        private void InitializeComponent()
 43        {
 44            this.cmdUpdate.Click += new System.EventHandler(this.cmdUpdate_Click);
 45            this.cmdCancel.Click += new System.EventHandler(this.cmdCancel_Click);
 46            this.cmdDelete.Click += new System.EventHandler(this.cmdDelete_Click);
 47            this.Load += new System.EventHandler(this.Page_Load);
 48
 49        }
 50        #endregion
 51
 52        Private MembersPrivate Members#region Private Members
 53
 54        private int DepartmentID = Null.NullInteger;
 55
 56        #endregion
 57
 58        Event HandlersEvent Handlers#region Event Handlers
 59
 60        /**//**//**//// -----------------------------------------------------------------------------
 61        /// <summary>
 62        /// Page_Load runs when the control is loaded
 63        /// </summary>
 64        /// <remarks>
 65        /// </remarks>
 66        /// <history>
 67        /// </history>
 68        /// -----------------------------------------------------------------------------
 69        protected void Page_Load(System.Object sender, System.EventArgs e)
 70        {
 71            try
 72            {
 73                //Determine DepartmentId of Department to Update
 74                if(this.Request.QueryString["DepartmentId"] !=null)
 75                {
 76                    DepartmentID = Int32.Parse(this.Request.QueryString["DepartmentId"]);
 77                }
 78
 79                //If this is the first visit to the page, bind the role data to the datalist
 80                if (Page.IsPostBack == false)
 81                {
 82                    cmdDelete.Attributes.Add("onClick", "javascript:return confirm('" + Localization.GetString("DeleteItem") + "');");
 83
 84                    if(DepartmentID != -1)
 85                    {
 86                        //get DepartmentName
 87                        DepartmentController objDepartments = new DepartmentController();
 88                        DepartmentInfo objDepartment = objDepartments.GetDepartment(ModuleId,DepartmentID);
 89                        if (objDepartment != null)
 90                        {
 91                            txtDepartmentName.Text = objDepartment.DepartmentName;
 92                            ctlAudit.CreatedByUser = objDepartment.CreatedByUserName;
 93                            ctlAudit.CreatedDate = objDepartment.CreatedDate.ToString();
 94                        }
 95                        else
 96                        {
 97                            Response.Redirect(Globals.NavigateURL(), true);
 98                        }
 99                    }
100                    else
101                    {
102                        cmdDelete.Visible = false;
103                        ctlAudit.Visible = false;
104                    }
105                }
106            }
107            catch (Exception exc) //Module failed to load
108            {
109                Exceptions.ProcessModuleLoadException(this, exc);
110            }
111        }
112
113        /**//**//**//// -----------------------------------------------------------------------------
114        /// <summary>
115        /// cmdCancel_Click runs when the cancel button is clicked
116        /// </summary>
117        /// <remarks>
118        /// </remarks>
119        /// <history>
120        /// </history>
121        /// -----------------------------------------------------------------------------
122        protected void cmdCancel_Click(System.Object sender, System.EventArgs e)
123        {
124            try
125            {
126                this.Response.Redirect(Globals.NavigateURL(this.TabId), true);
127            }
128            catch (Exception exc) //Module failed to load
129            {
130                Exceptions.ProcessModuleLoadException(this, exc);
131            }
132        }
133
134        /**//**//**//// -----------------------------------------------------------------------------
135        /// <summary>
136        /// cmdDelete_Click runs when the delete button is clicked
137        /// </summary>
138        /// <remarks>
139        /// </remarks>
140        /// <history>
141        /// </history>
142        /// -----------------------------------------------------------------------------
143        protected void cmdDelete_Click(System.Object sender, System.EventArgs e)
144        {
145            try
146            {
147                //Only attempt to delete the item if it exists already
148                if (!Null.IsNull(DepartmentID))
149                {
150                    DepartmentController objDepartments = new DepartmentController();
151                    objDepartments.DeleteDepartment(ModuleId,DepartmentID);
152                }
153
154                this.Response.Redirect(Globals.NavigateURL(this.TabId), true);
155            }
156            catch (Exception exc) //Module failed to load
157            {
158                Exceptions.ProcessModuleLoadException(this, exc);
159            }
160        }
161
162        /**//**//**//// -----------------------------------------------------------------------------
163        /// <summary>
164        /// cmdUpdate_Click runs when the update button is clicked
165        /// </summary>
166        /// <remarks>
167        /// </remarks>
168        /// <history>
169        /// </history>
170        /// -----------------------------------------------------------------------------
171        protected void cmdUpdate_Click(System.Object sender, System.EventArgs e)
172        {
173            try
174            {
175                DepartmentController objDepartments = new DepartmentController();
176                DepartmentInfo objDepartment = new DepartmentInfo();
177
178                objDepartment.ModuleId = ModuleId;
179                objDepartment.DepartmentId = DepartmentID;
180                objDepartment.DepartmentName = txtDepartmentName.Text;
181                objDepartment.CreatedByUser = this.UserId;
182
183                //Update the DepartmentName within the Department table
184                if(Null.IsNull(DepartmentID))
185                {
186                    objDepartments.AddDepartment(objDepartment);
187                }
188                else
189                {
190                    objDepartments.UpdateDepartment(objDepartment);
191                }
192
193                //Redirect back to the portal home page
194                this.Response.Redirect(Globals.NavigateURL(this.TabId), true);
195            }
196            catch (Exception exc) //Module failed to load
197            {
198                Exceptions.ProcessModuleLoadException(this, exc);
199            }
200        }
201
202        #endregion
203
204    }
205}
206

2.8 创建模块设置控件Settings,该类一定要继承ModuleSettingsBase

using System;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using DotNetNuke;
using DotNetNuke.Common;
using DotNetNuke.Common.Utilities;
using DotNetNuke.Services.Localization;
using DotNetNuke.Services.Exceptions;

namespace ISS.DNN.Modules.Department
{
    public abstract class Settings : DotNetNuke.Entities.Modules.ModuleSettingsBase
    {
        Web Form Designer generated codeWeb Form Designer generated code#region Web Form Designer generated code
        override protected void OnInit(EventArgs e)
        {
            //
            // CODEGEN: This call is required by the ASP.NET Web Form Designer.
            //
            InitializeComponent();
            base.OnInit(e);
        }
        
        /**//**//**//// <summary>
        ///        Required method for Designer support - do not modify
        ///        the contents of this method with the code editor.
        /// </summary>
        private void InitializeComponent()
        {

        }
        #endregion

        public override void LoadSettings()
        {
            try 
            {
                if (!Page.IsPostBack) 
                {
                    string setting1 = ((string)TabModuleSettings["settingname1"]);
                    string setting2 = ((string)Settings["settingname2"]);
                }
            } 
            catch (Exception exc) 
            {
                Exceptions.ProcessModuleLoadException(this, exc);
            }
        }

        public override void UpdateSettings()
        {
            try 
            {
                DotNetNuke.Entities.Modules.ModuleController objModules = new DotNetNuke.Entities.Modules.ModuleController();
                objModules.UpdateTabModuleSetting(TabModuleId, "settingname1", "value");
                objModules.UpdateModuleSetting(ModuleId, "settingname2", "value");
                Response.Redirect(Globals.NavigateURL(), true);
            } 
            catch (Exception exc) 
            {
                Exceptions.ProcessModuleLoadException(this, exc);
            }
        }
    }
}

OK,现在已经完成了系统的关键开发了,编译项目生成ISS.DNN.Modules.Department.dll,下一篇介绍SqlDataProvider的开发,UI界面的开发,以及安装包的制作!