private string DoEdit(int _id) { try { BLL.permission bll = new BLL.permission(); Model.permission model = bll.GetModel(_id); manager = GetAdminInfo(); string content = string.Empty; if (model.pe_code != txtCode.Text.Trim()) { content += "权限代码:" + model.pe_code + "→<font color='red'>" + txtCode.Text.Trim() + "</font><br/>"; } model.pe_code = txtCode.Text.Trim(); if (model.pe_name != txtName.Text.Trim()) { content += "权限名称:" + model.pe_name + "→<font color='red'>" + txtName.Text.Trim() + "</font><br/>"; } model.pe_name = txtName.Text.Trim(); if (model.pe_remark != txtRemark.Text.Trim()) { content += "备注:" + model.pe_remark + "→<font color='red'>" + txtRemark.Text.Trim() + "</font><br/>"; } model.pe_remark = txtRemark.Text.Trim(); return(bll.Update(model, content, manager.user_name, manager.real_name)); } catch (Exception e) { return(e.Message); } }
/// <summary> /// 更新一条数据 /// </summary> public bool Update(Model.permission model) { StringBuilder strSql = new StringBuilder(); StringBuilder str1 = new StringBuilder(); //利用反射获得属性的所有公共属性 PropertyInfo[] pros = model.GetType().GetProperties(); List <SqlParameter> paras = new List <SqlParameter>(); strSql.Append("update MS_permission set "); foreach (PropertyInfo pi in pros) { //如果不是主键则追加sql字符串 if (!pi.Name.Equals("pe_id")) { //判断属性值是否为空 if (pi.GetValue(model, null) != null) { str1.Append(pi.Name + "=@" + pi.Name + ","); //声明参数 paras.Add(new SqlParameter("@" + pi.Name, pi.GetValue(model, null))); //对参数赋值 } } } strSql.Append(str1.ToString().Trim(',')); strSql.Append(" where pe_id=@id "); paras.Add(new SqlParameter("@id", model.pe_id)); return(DbHelperSQL.ExecuteSql(strSql.ToString(), paras.ToArray()) > 0); }
/// <summary> /// 得到一个对象实体 /// </summary> public Model.permission GetModel(int id) { StringBuilder strSql = new StringBuilder(); StringBuilder str1 = new StringBuilder(); Model.permission model = new Model.permission(); //利用反射获得属性的所有公共属性 PropertyInfo[] pros = model.GetType().GetProperties(); foreach (PropertyInfo p in pros) { str1.Append(p.Name + ",");//拼接字段 } strSql.Append("select top 1 " + str1.ToString().Trim(',')); strSql.Append(" from MS_permission"); strSql.Append(" where pe_id=@id"); SqlParameter[] parameters = { new SqlParameter("@id", SqlDbType.Int, 4) }; parameters[0].Value = id; DataTable dt = DbHelperSQL.Query(strSql.ToString(), parameters).Tables[0]; if (dt.Rows.Count > 0) { return(DataRowToModel(dt.Rows[0])); } else { return(null); } }
private void ShowInfo(int _id) { BLL.permission bll = new BLL.permission(); Model.permission model = bll.GetModel(_id); TreeBind(); ddlParentId.Enabled = false; ddlParentId.SelectedValue = model.pe_parentid.ToString(); txtCode.Text = model.pe_code; txtName.Text = model.pe_name; txtRemark.Text = model.pe_remark; }
private string DoAdd() { try { Model.permission model = new Model.permission(); BLL.permission bll = new BLL.permission(); manager = GetAdminInfo(); model.pe_parentid = int.Parse(ddlParentId.SelectedValue); model.pe_name = txtName.Text.Trim(); model.pe_code = txtCode.Text.Trim(); model.pe_remark = txtRemark.Text.Trim(); return(bll.Add(model, manager.user_name, manager.real_name)); } catch (Exception e) { return(e.Message); } }
/// <summary> /// 将对象转换实体 /// </summary> public Model.permission DataRowToModel(DataRow row) { Model.permission model = new Model.permission(); if (row != null) { //利用反射获得属性的所有公共属性 Type modelType = model.GetType(); for (int i = 0; i < row.Table.Columns.Count; i++) { //查找实体是否存在列表相同的公共属性 PropertyInfo proInfo = modelType.GetProperty(row.Table.Columns[i].ColumnName); if (proInfo != null && row[i] != DBNull.Value) { proInfo.SetValue(model, row[i], null);//用索引值设置属性值 } } } return(model); }
/// <summary> /// 增加一条数据 /// </summary> public int Add(Model.permission model) { StringBuilder strSql = new StringBuilder(); StringBuilder str1 = new StringBuilder(); //数据字段 StringBuilder str2 = new StringBuilder(); //数据参数 //利用反射获得属性的所有公共属性 PropertyInfo[] pros = model.GetType().GetProperties(); List <SqlParameter> paras = new List <SqlParameter>(); strSql.Append("insert into MS_permission("); foreach (PropertyInfo pi in pros) { //如果不是主键则追加sql字符串 if (!pi.Name.Equals("pe_id")) { //判断属性值是否为空 if (pi.GetValue(model, null) != null) { str1.Append(pi.Name + ","); //拼接字段 str2.Append("@" + pi.Name + ","); //声明参数 paras.Add(new SqlParameter("@" + pi.Name, pi.GetValue(model, null))); //对参数赋值 } } } strSql.Append(str1.ToString().Trim(',')); strSql.Append(") values ("); strSql.Append(str2.ToString().Trim(',')); strSql.Append(") "); strSql.Append(";select @@IDENTITY;"); object obj = DbHelperSQL.GetSingle(strSql.ToString(), paras.ToArray()); if (obj == null) { return(0); } else { return(Convert.ToInt32(obj)); } }
/// <summary> /// 更新一条数据 /// </summary> public string Update(Model.permission model, string content, string username, string realname) { if (string.IsNullOrEmpty(model.pe_code)) { return("请填写权限代码"); } if (Exists(model.pe_code, model.pe_id.Value)) { return("权限代码已存在"); } if (dal.Update(model)) { Model.business_log logmodel = new Model.business_log(); logmodel.ol_relateID = model.pe_id.Value; logmodel.ol_title = "修改权限"; logmodel.ol_content = content; logmodel.ol_operateDate = DateTime.Now; new business_log().Add(DTEnums.ActionEnum.Edit.ToString(), logmodel, username, realname); return(""); } return("修改失败"); }
/// <summary> /// 增加一条数据 /// </summary> public string Add(Model.permission model, string username, string realname) { if (string.IsNullOrEmpty(model.pe_code)) { return("请填写权限代码"); } if (Exists(model.pe_code)) { return("权限代码已存在"); } int ret = dal.Add(model); if (ret > 0) { Model.business_log logmodel = new Model.business_log(); logmodel.ol_relateID = ret; logmodel.ol_title = "添加权限"; logmodel.ol_content = "权限代码:" + model.pe_code + ",权限名称:" + model.pe_name + ",备注:" + model.pe_remark; logmodel.ol_operateDate = DateTime.Now; new business_log().Add(DTEnums.ActionEnum.Add.ToString(), logmodel, username, realname); return(""); } return("添加失败"); }