代码修改后的版本，全部提交

Mtxfw.DAL/forum.cs

@@ -0,0 +1,332 @@
+using System;
+using System.Data;
+using System.Text;
+using System.Data.SqlClient;
+
+namespace Mtxfw.DAL
+{
+    /// <summary>
+    /// 数据访问类:forum
+    /// </summary>
+    public partial class forum : Mtxfw.Utility.Myabstract
+    {
+        public forum()
+            : base("forum")
+        { }
+
+        /// <summary>
+        /// 增加一条数据
+        /// </summary>
+        public int Add(Mtxfw.Model.forum model)
+        {
+            StringBuilder strSql = new StringBuilder();
+            strSql.Append("insert into forum(");
+            strSql.Append("B_ForumName,B_ForumManager,B_ForumPicture,B_linkid,B_pid,B_pids,B_Layer,B_seef,B_FUrl,B_Intro)");
+            strSql.Append(" values (");
+            strSql.Append("@B_ForumName,@B_ForumManager,@B_ForumPicture,@B_linkid,@B_pid,@B_pids,@B_Layer,@B_seef,@B_FUrl,@B_Intro)");
+            SqlParameter[] parameters = {
+                    new SqlParameter("@B_ForumName", SqlDbType.VarChar,250),
+					new SqlParameter("@B_ForumManager", SqlDbType.VarChar,255),
+                    new SqlParameter("@B_ForumPicture", SqlDbType.VarChar,250),
+                    new SqlParameter("@B_linkid", SqlDbType.Int),
+                    new SqlParameter("@B_pid", SqlDbType.Int),
+                    new SqlParameter("@B_pids", SqlDbType.VarChar,250),
+                    new SqlParameter("@B_Layer", SqlDbType.Int),
+                    new SqlParameter("@B_seef", SqlDbType.Int),
+                    new SqlParameter("@B_FUrl", SqlDbType.VarChar,250),
+                    new SqlParameter("@B_Intro", SqlDbType.Text)};
+            parameters[0].Value = model.B_ForumName;
+            parameters[1].Value = model.B_ForumManager;
+            parameters[2].Value = model.B_ForumPicture;
+            parameters[3].Value = model.B_linkid;
+            parameters[4].Value = model.B_pid;
+            parameters[5].Value = model.B_pids;
+            parameters[6].Value = model.B_Layer;
+            parameters[7].Value = model.B_seef;
+            parameters[8].Value = model.B_FUrl;
+            parameters[9].Value = model.B_Intro;
+            object obj = Mtxfw.Utility.SqlDbHelper_U.ExecuteCmd(strSql.ToString(), parameters);
+            if (obj == null)
+            {
+                return 0;
+            }
+            else
+            {
+                return Convert.ToInt32(obj);
+            }
+        }
+        /// <summary>
+        /// 增加一条数据
+        /// </summary>
+        public int Update(Mtxfw.Model.forum model)
+        {
+            StringBuilder strSql = new StringBuilder();
+            strSql.Append("update forum set B_ForumName=@B_ForumName,B_ForumManager=@B_ForumManager,B_ForumPicture=@B_ForumPicture,B_linkid=@B_linkid,B_pid=@B_pid,B_pids=@B_pids,B_Layer=@B_Layer,B_FUrl=@B_FUrl,B_Intro=@B_Intro where B_Id=@B_Id");
+            SqlParameter[] parameters = {
+                    new SqlParameter("@B_ForumName", SqlDbType.VarChar,250),
+					new SqlParameter("@B_ForumManager", SqlDbType.VarChar,255),
+                    new SqlParameter("@B_ForumPicture", SqlDbType.VarChar,250),
+                    new SqlParameter("@B_linkid", SqlDbType.Int),
+                    new SqlParameter("@B_pid", SqlDbType.Int),
+                    new SqlParameter("@B_pids", SqlDbType.VarChar,250),
+                    new SqlParameter("@B_Layer", SqlDbType.Int),
+                    new SqlParameter("@B_FUrl", SqlDbType.VarChar,250),
+                    new SqlParameter("@B_Intro", SqlDbType.Text), 
+                    new SqlParameter("@B_Id", SqlDbType.Int)};
+            parameters[0].Value = model.B_ForumName;
+            parameters[1].Value = model.B_ForumManager;
+            parameters[2].Value = model.B_ForumPicture;
+            parameters[3].Value = model.B_linkid;
+            parameters[4].Value = model.B_pid;
+            parameters[5].Value = model.B_pids;
+            parameters[6].Value = model.B_Layer;
+            parameters[7].Value = model.B_FUrl;
+            parameters[8].Value = model.B_Intro;
+            parameters[9].Value = model.B_Id;
+            object obj = Mtxfw.Utility.SqlDbHelper_U.ExecuteCmd(strSql.ToString(), parameters);
+            if (obj == null)
+            {
+                return 0;
+            }
+            else
+            {
+                return Convert.ToInt32(obj);
+            }
+        }
+        /// <summary>
+        /// 更新一条数据
+        /// </summary>
+        public int Update(int strID, string Sel, int SelValue)
+        {
+            StringBuilder strSql = new StringBuilder();
+            strSql.Append("update forum set " + Sel + "=@SelValue  where B_Id=@B_Id");
+            
+            SqlParameter[] parameters = {
+                    new SqlParameter("@SelValue", SqlDbType.Int,4),
+					new SqlParameter("@B_Id", SqlDbType.Int,4)
+            };
+            parameters[0].Value = SelValue;
+            parameters[1].Value = strID;
+            return Mtxfw.Utility.SqlDbHelper_U.ExecuteCmd(strSql.ToString(), parameters);
+        }
+        /// <summary>
+        /// 删除一条数据
+        /// </summary>
+        public bool Delete(Int64 Id)
+        {
+
+            StringBuilder strSql = new StringBuilder();
+            strSql.Append("delete from forum ");
+            int rows = 0;
+            if (Id > 0)
+            {
+                strSql.Append(" where B_Id=@Id");
+                SqlParameter[] parameters = {
+					new SqlParameter("@Id", SqlDbType.Int)};
+                parameters[0].Value = Id;
+
+                rows = Mtxfw.Utility.SqlDbHelper_U.ExecuteCmd(strSql.ToString(), parameters);
+            }
+            else
+            {
+                rows = Mtxfw.Utility.SqlDbHelper_U.ExecuteCmd(strSql.ToString());
+            }
+            if (rows > 0)
+            {
+                return true;
+            }
+            else
+            {
+                return false;
+            }
+        }
+        /// <summary>
+        /// 删除一条数据
+        /// </summary>
+        public bool Delete2(Int64 Id)
+        {
+
+            StringBuilder strSql = new StringBuilder();
+            strSql.Append("delete from forum ");
+            int rows = 0;
+            if (Id > 0)
+            {
+                strSql.Append(" where B_Id=@Id Or B_pids like '%," + Id + ",%'");
+                SqlParameter[] parameters = {
+					new SqlParameter("@Id", SqlDbType.Int)};
+                parameters[0].Value = Id;
+
+                rows = Mtxfw.Utility.SqlDbHelper_U.ExecuteCmd(strSql.ToString(), parameters);
+            }
+            else
+            {
+                rows = Mtxfw.Utility.SqlDbHelper_U.ExecuteCmd(strSql.ToString());
+            }
+            if (rows > 0)
+            {
+                return true;
+            }
+            else
+            {
+                return false;
+            }
+        }
+        /// <summary>
+        /// 得到一个对象实体
+        /// </summary>
+        public Mtxfw.Model.forum GetModel(int Id)
+        {
+
+            StringBuilder strSql = new StringBuilder();
+            strSql.Append("select  top 1 * from forum ");
+            strSql.Append(" where B_Id=@Id");
+            SqlParameter[] parameters = {
+					new SqlParameter("@Id", SqlDbType.Int,4)
+};
+            parameters[0].Value = Id;
+
+            Mtxfw.Model.forum model = new Mtxfw.Model.forum();
+            DataSet ds = Mtxfw.Utility.SqlDbHelper_U.GetDataSet(strSql.ToString(), parameters);
+            if (ds.Tables[0].Rows.Count > 0)
+            {
+                if (ds.Tables[0].Rows[0]["B_Id"].ToString() != "")
+                {
+                    model.B_Id = int.Parse(ds.Tables[0].Rows[0]["B_Id"].ToString());
+                }
+                model.B_ForumName = ds.Tables[0].Rows[0]["B_ForumName"].ToString();
+                if (ds.Tables[0].Rows[0]["B_ForumCount"].ToString() != "")
+                {
+                    model.B_ForumCount = Convert.ToInt32(ds.Tables[0].Rows[0]["B_ForumCount"].ToString());
+                }
+                model.B_ForumManager = ds.Tables[0].Rows[0]["B_ForumManager"].ToString();
+                model.B_ForumPicture = ds.Tables[0].Rows[0]["B_ForumPicture"].ToString();
+                if (ds.Tables[0].Rows[0]["B_linkid"].ToString() != "")
+                {
+                    model.B_linkid = Convert.ToInt32(ds.Tables[0].Rows[0]["B_linkid"].ToString());
+                }
+                if (ds.Tables[0].Rows[0]["B_pid"].ToString() != "")
+                {
+                    model.B_pid = Convert.ToInt32(ds.Tables[0].Rows[0]["B_pid"].ToString());
+                }
+                model.B_pids = ds.Tables[0].Rows[0]["B_pids"].ToString();
+                
+                if (ds.Tables[0].Rows[0]["B_Layer"].ToString() != "")
+                {
+                    model.B_Layer = Convert.ToInt32(ds.Tables[0].Rows[0]["B_Layer"].ToString());
+                }
+                if (ds.Tables[0].Rows[0]["B_seef"].ToString() != "")
+                {
+                    model.B_seef = Convert.ToInt32(ds.Tables[0].Rows[0]["B_seef"].ToString());
+                }
+                if (ds.Tables[0].Rows[0]["B_SJ"].ToString() != "")
+                {
+                    model.B_SJ = Convert.ToDateTime(ds.Tables[0].Rows[0]["B_SJ"].ToString());
+                }
+                model.B_FUrl = ds.Tables[0].Rows[0]["B_FUrl"].ToString();
+                model.B_Intro = ds.Tables[0].Rows[0]["B_Intro"].ToString();
+                return model;
+            }
+            else
+            {
+                return null;
+            }
+        }
+
+
+        /// <summary>
+        /// 获得数据列表
+        /// </summary>
+        public DataSet GetList(string strWhere)
+        {
+            StringBuilder strSql = new StringBuilder();
+            strSql.Append("select * ");
+            strSql.Append(" FROM forum ");
+            if (strWhere.Trim() != "")
+            {
+                strSql.Append(" where " + strWhere);
+            }
+            return Mtxfw.Utility.SqlDbHelper_U.GetDataSet(strSql.ToString());
+        }
+
+        /// <summary>
+        /// 获得前几行数据
+        /// </summary>
+        public DataSet GetList(int Top, string strWhere, string filedOrder)
+        {
+            StringBuilder strSql = new StringBuilder();
+            strSql.Append("select ");
+            if (Top > 0)
+            {
+                strSql.Append(" top " + Top.ToString());
+            }
+            strSql.Append(" * ");
+            strSql.Append(" FROM forum ");
+            if (strWhere.Trim() != "")
+            {
+                strSql.Append(" where " + strWhere);
+            }
+            strSql.Append(" order by " + filedOrder);
+            return Mtxfw.Utility.SqlDbHelper_U.GetDataSet(strSql.ToString());
+        }
+        /// <summary>
+        /// 获得前几行数据
+        /// </summary>
+        public bool IFForumManager(int ForumId, string UserID)
+        {
+            StringBuilder strSql = new StringBuilder();
+            strSql.Append("select Count(B_ID) FROM forum where B_Id=" + ForumId + " And ',' + B_ForumManager + ',' Like '%," + UserID + ",%'");
+            if (Mtxfw.Utility.SqlDbHelper_U.ExecuteScalar(strSql.ToString()) > 0)
+            {
+                return true;
+            }
+            else
+            {
+                return false;
+            }
+        }
+
+        public bool IsForumManager(int ForumId, string UserID)
+        {
+            bool b = false;
+            int B_Layer = 0, B_pid = 0;
+            DataSet ds = GetList1("B_Layer,B_pid", "B_ID=" + ForumId);
+            if (ds.Tables[0].Rows.Count > 0)
+            {
+                B_Layer = Convert.ToInt32(ds.Tables[0].Rows[0]["B_Layer"].ToString());
+                B_pid = Convert.ToInt32(ds.Tables[0].Rows[0]["B_pid"].ToString());
+            }
+            ds.Clear();
+            if (B_Layer == 2)
+            {
+                if (IFForumManager(ForumId, UserID))
+                {
+                    b = true;
+                }
+                else
+                {
+                    if (IFForumManager(B_pid, UserID))
+                    {
+                        b = true;
+                    }
+                    else
+                    {
+                        b = false;
+                    }
+                }
+            }
+            else
+            {
+                if (IFForumManager(ForumId, UserID))
+                {
+                    b = true;
+                }
+                else
+                {
+                    b = false;
+                }
+            }
+            return b;
+        }
+    }
+}
+