/// <summary> /// 获得Model /// </summary> /// <param name="Top">大于0取前几行数据,否则取全部</param> /// <param name="whereStr">where条件</param> /// <param name="filedOrder">排序字段Order By + filedOrder (不可为空)</param> /// <returns></returns> public Model.course_chapter GetModel(int Top, string whereStr, string filedOrder) { DataTable dt = dal.GetList(Top, whereStr, filedOrder).Tables[0]; Model.course_chapter model = dt.Rows.Count > 0 ? DataRowToModel(dt.Rows[0]) : null; return(model); }
private bool DoAdd() { bool result = false; Model.course_chapter model = new Model.course_chapter(); model.group_id = (int)EnumCollection.chapter_group.精品微课; model.course_id = this.course_id; model.name = txtname.Text.Trim(); model.tag = ""; model.parent_id = Convert.ToInt32(this.ddlChapter.SelectedValue); model.add_time = DateTime.Now; model.chapter_level = 1; if (model.parent_id > 0) { Model.course_chapter parent_model = new BLL.course_chapter().GetModel(model.parent_id); if (parent_model != null) { model.chapter_level = parent_model.chapter_level + 1; } } int id = new BLL.course_chapter().Add(model); if (id > 0) { result = true; } return(result); }
/// <summary> /// 获得Model /// </summary> /// <param name="whereStr"></param> /// <returns></returns> public Model.course_chapter GetModel(string whereStr) { DataTable dt = dal.GetList(whereStr).Tables[0]; Model.course_chapter model = dt.Rows.Count > 0 ? DataRowToModel(dt.Rows[0]) : null; return(model); }
private void ShowInfo(int _id) { BLL.course_chapter bll = new BLL.course_chapter(); Model.course_chapter model = bll.GetModel(_id); this.ddlChapter.SelectedValue = model.parent_id + ""; this.txtname.Text = model.name; }
/// <summary> /// 增加一条数据 /// </summary> public int Add(Model.course_chapter model) { StringBuilder strSql = new StringBuilder(); strSql.Append(@"Insert Into ybd_course_chapter( group_id ,course_id ,name ,tag ,chapter_level ,parent_id ,add_time ) Values ( @group_id ,@course_id ,@name ,@tag ,@chapter_level ,@parent_id ,@add_time ); SELECT @@IDENTITY;"); SqlParameter[] parameters = { new SqlParameter("@group_id", SqlDbType.Int, 4) , new SqlParameter("@course_id", SqlDbType.Int, 4) , new SqlParameter("@name", SqlDbType.NVarChar, 50) , new SqlParameter("@tag", SqlDbType.NVarChar, 50) , new SqlParameter("@chapter_level", SqlDbType.Int, 4) , new SqlParameter("@parent_id", SqlDbType.Int, 4) , new SqlParameter("@add_time", SqlDbType.DateTime, 8) }; parameters[0].Value = model.group_id; parameters[1].Value = model.course_id; parameters[2].Value = model.name; parameters[3].Value = model.tag; parameters[4].Value = model.chapter_level; parameters[5].Value = model.parent_id; parameters[6].Value = model.add_time; object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters); if (obj == null) { return(0); } else { return(Convert.ToInt32(obj)); } }
private void BindInfo() { BLL.course_chapter bll = new BLL.course_chapter(); Model.course_chapter model = bll.GetModel(this.id); if (model == null) { JscriptMsg("信息不存在或已被删除!", "back"); return; } txtgroup_id.Text = model.group_id + ""; txtcourse_id.Text = model.course_id + ""; txtname.Text = model.name + ""; txttag.Text = model.tag + ""; txtchapter_level.Text = model.chapter_level + ""; txtparent_id.Text = model.parent_id + ""; txtadd_time.Text = model.add_time + ""; }
/// <summary> /// 得到一个对象实体 /// </summary> public Model.course_chapter DataRowToModel(DataRow row) { Model.course_chapter model = new Model.course_chapter(); if (row != null) { if (row["id"] != null) //&& row["id"].ToString() != "" { model.id = Convert.ToInt32(row["id"]); } if (row["group_id"] != null) //&& row["group_id"].ToString() != "" { model.group_id = Convert.ToInt32(row["group_id"]); } if (row["course_id"] != null) //&& row["course_id"].ToString() != "" { model.course_id = Convert.ToInt32(row["course_id"]); } if (row["name"] != null) //&& row["name"].ToString() != "" { model.name = Convert.ToString(row["name"]); } if (row["tag"] != null) //&& row["tag"].ToString() != "" { model.tag = Convert.ToString(row["tag"]); } if (row["chapter_level"] != null) //&& row["chapter_level"].ToString() != "" { model.chapter_level = Convert.ToInt32(row["chapter_level"]); } if (row["parent_id"] != null) //&& row["parent_id"].ToString() != "" { model.parent_id = Convert.ToInt32(row["parent_id"]); } if (row["add_time"] != null && row["add_time"].ToString() != "") { model.add_time = Convert.ToDateTime(row["add_time"]); } return(model); } else { return(null); } }
/// <summary> /// 更新一条数据 /// </summary> public bool Update(Model.course_chapter model) { StringBuilder strSql = new StringBuilder(); strSql.Append(@"UPDATE ybd_course_chapter SET group_id = @group_id ,course_id = @course_id ,name = @name ,tag = @tag ,chapter_level = @chapter_level ,parent_id = @parent_id ,add_time = @add_time WHERE id = @id"); SqlParameter[] parameters = { new SqlParameter("@id", SqlDbType.Int, 4) , new SqlParameter("@group_id", SqlDbType.Int, 4) , new SqlParameter("@course_id", SqlDbType.Int, 4) , new SqlParameter("@name", SqlDbType.NVarChar, 50) , new SqlParameter("@tag", SqlDbType.NVarChar, 50) , new SqlParameter("@chapter_level", SqlDbType.Int, 4) , new SqlParameter("@parent_id", SqlDbType.Int, 4) , new SqlParameter("@add_time", SqlDbType.DateTime, 8) }; parameters[0].Value = model.id; parameters[1].Value = model.group_id; parameters[2].Value = model.course_id; parameters[3].Value = model.name; parameters[4].Value = model.tag; parameters[5].Value = model.chapter_level; parameters[6].Value = model.parent_id; parameters[7].Value = model.add_time; int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
//保存 protected void btnSubmit_Click(object sender, EventArgs e) { ChkAdminLevel("_ybd_course_chapter", EnumCollection.ActionEnum.Modify.ToString()); //检查权限 BLL.course_chapter bll = new BLL.course_chapter(); Model.course_chapter model = bll.GetModel(this.id); model.group_id = Convert.ToInt32(txtgroup_id.Text); model.course_id = Convert.ToInt32(txtcourse_id.Text); model.name = Convert.ToString(txtname.Text); model.tag = Convert.ToString(txttag.Text); model.chapter_level = Convert.ToInt32(txtchapter_level.Text); model.parent_id = Convert.ToInt32(txtparent_id.Text); model.add_time = Convert.ToDateTime(txtadd_time.Text); if (bll.Update(model)) { AddAdminLog(EnumCollection.ActionEnum.Modify.ToString(), "修改课程章节信息,主键:" + id); //记录日志 JscriptMsg("修改课程章节信息成功!", "Manage.aspx"); } else { JscriptMsg("保存过程中发生错误!", ""); } }
/// <summary> /// 更新一条数据 /// </summary> public bool Update(Model.course_chapter model) { return(dal.Update(model)); }
/// <summary> /// 增加一条数据 /// </summary> public int Add(Model.course_chapter model) { return(dal.Add(model)); }
//保存 protected void btnSubmit_Click(object sender, EventArgs e) { ChkAdminLevel("_ybd_course_chapter", EnumCollection.ActionEnum.Add.ToString()); //检查权限 #region string strError = string.Empty; if (txtgroup_id.Text.Trim() == "" || txtgroup_id.Text.Trim().Length > 4) { strError += "分组为空或超出长度![br]"; } if (txtcourse_id.Text.Trim() == "" || txtcourse_id.Text.Trim().Length > 4) { strError += "课程ID为空或超出长度![br]"; } if (txtname.Text.Trim() == "" || txtname.Text.Trim().Length > 50) { strError += "名称为空或超出长度![br]"; } if (txttag.Text.Trim() == "" || txttag.Text.Trim().Length > 50) { strError += "标签为空或超出长度![br]"; } if (txtchapter_level.Text.Trim() == "" || txtchapter_level.Text.Trim().Length > 4) { strError += "章节级别为空或超出长度![br]"; } if (txtparent_id.Text.Trim() == "" || txtparent_id.Text.Trim().Length > 4) { strError += "父级ID为空或超出长度![br]"; } if (txtadd_time.Text.Trim() == "" || txtadd_time.Text.Trim().Length > 8) { strError += "添加时间为空或超出长度![br]"; } if (strError != string.Empty) { JscriptMsg(strError, "", "Error"); return; } #endregion Model.course_chapter model = new Model.course_chapter(); BLL.course_chapter bll = new BLL.course_chapter(); model.group_id = Convert.ToInt32(txtgroup_id.Text); model.course_id = Convert.ToInt32(txtcourse_id.Text); model.name = Convert.ToString(txtname.Text); model.tag = Convert.ToString(txttag.Text); model.chapter_level = Convert.ToInt32(txtchapter_level.Text); model.parent_id = Convert.ToInt32(txtparent_id.Text); model.add_time = Convert.ToDateTime(txtadd_time.Text); int id = bll.Add(model); if (id > 0) { AddAdminLog(EnumCollection.ActionEnum.Add.ToString(), "添加课程章节信息,主键:" + id); //记录日志 JscriptMsg("添加课程章节信息成功!", "Manage.aspx", ""); } else { JscriptMsg("保存过程中发生错误!", ""); } }
private void BindData() { BLL.course_chapter ccBll = new BLL.course_chapter(); Model.course_chapter chapter = ccBll.GetModel(this.chapter); if (chapter == null) { JscriptMsg("没有此节", "back"); return; } this.chapter_name = chapter.name; Model.course_chapter pModel = ccBll.GetModel(chapter.parent_id); if (pModel == null) { JscriptMsg("没有此章", "back"); return; } this.parent_name = pModel.name; Model.classroom_info ciModel = new BLL.classroom_info().GetModel(pModel.course_id); if (ciModel == null) { JscriptMsg("没有此课堂", "back"); return; } this.class_name = ciModel.name; Model.user_info user = new BLL.user_info().GetModel(" phone = '" + adminInfo.user_name + "' "); if (user == null) { JscriptMsg("没有此教师", "back"); return; } if (ciModel.user_id != user.id) { JscriptMsg("此课堂不属于你", "back"); return; } Model.common_examination exaModel = new BLL.common_examination().GetModel(this.exa_id); if (exaModel == null) { JscriptMsg("没有此作业", "back"); return; } this.examination = exaModel.name; #region 组装查询条件 string whereStr = " 1 = 1 "; DataTable dtids = new BLL.examination_question().GetList(" exa_id = " + this.exa_id); string ids = string.Empty; foreach (DataRow item in dtids.Rows) { ids += Convert.ToInt32(item["q_id"]) + ","; } ids = Utils.DelLastComma(ids); if (!string.IsNullOrEmpty(ids)) { whereStr += " and id in (" + ids + ") "; } string _keywords = keywords.Replace("'", ""); if (!string.IsNullOrEmpty(_keywords)) { if (Utils.IsSafeSqlString(_keywords)) { whereStr += " and (Title like '%" + _keywords + "%')"; } else { JscriptMsg("搜索关键词中包含危险字符,检索终止!", Utils.CombUrlTxt("currect_question_list.aspx", "keywords={0}", "")); return; } } if (this.type > 0) { this.ddlType.SelectedValue = this.type + ""; whereStr += " and type = " + this.type; } #endregion this.page = RequestHelper.GetQueryInt("page", 1); txtKeywords.Text = this.keywords; BLL.common_questions bll = new BLL.common_questions(); this.rptList.DataSource = bll.GetListByPage(whereStr, "ID", this.page, this.pageSize); this.rptList.DataBind(); this.totalCount = bll.GetRecordCount(whereStr); //绑定页码 txtPageNum.Text = this.pageSize.ToString(); string pageUrl = Utils.CombUrlTxt("currect_question_list.aspx", "keywords={0}&page={1}&type={2}", this.keywords, "__id__", this.type + ""); PageContent.InnerHtml = Utils.OutPageList(this.pageSize, this.page, this.totalCount, pageUrl, 8); }