/// <summary> /// 更新一条数据 /// </summary> public bool Update(Tc.Model.TcDanye model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update TcDanye set "); strSql.Append("Ename=@Ename,"); strSql.Append("Name=@Name,"); strSql.Append("Tupian=@Tupian,"); strSql.Append("Fenlei=@Fenlei,"); strSql.Append("Url=@Url,"); strSql.Append("Types=@Types,"); strSql.Append("Content=@Content"); strSql.Append(" where ID=@ID"); SqlParameter[] parameters = { new SqlParameter("@Ename", SqlDbType.VarChar, 255), new SqlParameter("@Name", SqlDbType.VarChar, 255), new SqlParameter("@Tupian", SqlDbType.VarChar, 255), new SqlParameter("@Fenlei", SqlDbType.Int, 4), new SqlParameter("@Url", SqlDbType.VarChar, 255), new SqlParameter("@Types", SqlDbType.VarChar, 255), new SqlParameter("@Content", SqlDbType.VarChar, 0), new SqlParameter("@ID", SqlDbType.Int, 4) }; parameters[0].Value = model.Ename; parameters[1].Value = model.Name; parameters[2].Value = model.Tupian; parameters[3].Value = model.Fenlei; parameters[4].Value = model.Url; parameters[5].Value = model.Types; parameters[6].Value = model.Content; parameters[7].Value = model.ID; int rows = DbHelper.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 得到一个对象实体 /// </summary> public Tc.Model.TcDanye DataRowToModel(DataRow row) { Tc.Model.TcDanye model = new Tc.Model.TcDanye(); if (row != null) { if (row["ID"] != null && row["ID"].ToString() != "") { model.ID = int.Parse(row["ID"].ToString()); } if (row["Ename"] != null) { model.Ename = row["Ename"].ToString(); } if (row["Name"] != null) { model.Name = row["Name"].ToString(); } if (row["Tupian"] != null) { model.Tupian = row["Tupian"].ToString(); } if (row["Fenlei"] != null && row["Fenlei"].ToString() != "") { model.Fenlei = int.Parse(row["Fenlei"].ToString()); } if (row["Url"] != null) { model.Url = row["Url"].ToString(); } if (row["Types"] != null) { model.Types = row["Types"].ToString(); } if (row["Content"] != null) { model.Content = row["Content"].ToString(); } } return(model); }
/// <summary> /// 增加一条数据 /// </summary> public int Add(Tc.Model.TcDanye model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into TcDanye("); strSql.Append("Ename,Types,Name,Url,Tupian,Fenlei,Content)"); strSql.Append(" values ("); strSql.Append("@Ename,@Types,@Name,@Url,@Tupian,@Fenlei,@Content)"); strSql.Append(";select @@IDENTITY"); SqlParameter[] parameters = { new SqlParameter("@Ename", SqlDbType.NVarChar, 200), new SqlParameter("@Types", SqlDbType.NVarChar, 200), new SqlParameter("@Name", SqlDbType.NVarChar, 200), new SqlParameter("@Url", SqlDbType.NVarChar, 200), new SqlParameter("@Tupian", SqlDbType.NVarChar, 200), new SqlParameter("@Fenlei", SqlDbType.Int, 4), new SqlParameter("@Content", SqlDbType.NText) }; parameters[0].Value = model.Ename; parameters[1].Value = model.Types; parameters[2].Value = model.Name; parameters[3].Value = model.Url; parameters[4].Value = model.Tupian; parameters[5].Value = model.Fenlei; parameters[6].Value = model.Content; object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters); if (obj == null) { return(0); } else { return(Convert.ToInt32(obj)); } }
/// <summary> /// 增加一条数据 /// </summary> public int Add(Tc.Model.TcDanye model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into TcDanye("); strSql.Append("Ename,Name,Tupian,Fenlei,Url,Types,Content)"); strSql.Append(" values ("); strSql.Append("@Ename,@Name,@Tupian,@Fenlei,@Url,@Types,@Content)"); SqlParameter[] parameters = { new SqlParameter("@Ename", SqlDbType.VarChar, 255), new SqlParameter("@Name", SqlDbType.VarChar, 255), new SqlParameter("@Tupian", SqlDbType.VarChar, 255), new SqlParameter("@Fenlei", SqlDbType.Int, 4), new SqlParameter("@Url", SqlDbType.VarChar, 255), new SqlParameter("@Types", SqlDbType.VarChar, 255), new SqlParameter("@Content", SqlDbType.VarChar, 0) }; parameters[0].Value = model.Ename; parameters[1].Value = model.Name; parameters[2].Value = model.Tupian; parameters[3].Value = model.Fenlei; parameters[4].Value = model.Url; parameters[5].Value = model.Types; parameters[6].Value = model.Content; int rows = DbHelper.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(GetMaxId()); } else { return(0); } }
/// <summary> /// 得到一个对象实体 /// </summary> public Tc.Model.TcDanye GetModel(int ID) { StringBuilder strSql = new StringBuilder(); strSql.Append("select ID,Ename,Name,Tupian,Fenlei,Url,Types,Content from TcDanye "); strSql.Append(" where ID=@ID"); SqlParameter[] parameters = { new SqlParameter("@ID", SqlDbType.Int, 4) }; parameters[0].Value = ID; Tc.Model.TcDanye model = new Tc.Model.TcDanye(); DataSet ds = DbHelper.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { return(DataRowToModel(ds.Tables[0].Rows[0])); } else { return(null); } }