/// <summary> /// 增加一条数据 /// </summary> public int Add(Library.Model.Equipment model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into T_Equipment("); strSql.Append("F_Name,F_Decs,F_Order,F_IsDelete)"); strSql.Append(" values ("); strSql.Append("@F_Name,@F_Decs,@F_Order,@F_IsDelete)"); strSql.Append(";select @@IDENTITY"); SqlParameter[] parameters = { new SqlParameter("@F_Name", SqlDbType.VarChar, 50), new SqlParameter("@F_Decs", SqlDbType.VarChar, 150), new SqlParameter("@F_Order", SqlDbType.Int, 4), new SqlParameter("@F_IsDelete", SqlDbType.Int, 4) }; parameters[0].Value = model.F_Name; parameters[1].Value = model.F_Decs; parameters[2].Value = model.F_Order; parameters[3].Value = model.F_IsDelete; object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters); if (obj == null) { return(0); } else { return(Convert.ToInt32(obj)); } }
/// <summary> /// 得到一个对象实体 /// </summary> public Library.Model.Equipment DataRowToModel(DataRow row) { Library.Model.Equipment model = new Library.Model.Equipment(); if (row != null) { if (row["F_ID"] != null && row["F_ID"].ToString() != "") { model.F_ID = int.Parse(row["F_ID"].ToString()); } if (row["F_Name"] != null) { model.F_Name = row["F_Name"].ToString(); } if (row["F_Decs"] != null && row["F_Decs"].ToString() != "") { model.F_Decs = row["F_Decs"].ToString(); } if (row["F_Order"] != null && row["F_Order"].ToString() != "") { model.F_Order = int.Parse(row["F_Order"].ToString()); } if (row["F_IsDelete"] != null && row["F_IsDelete"].ToString() != "") { model.F_IsDelete = int.Parse(row["F_IsDelete"].ToString()); } } return(model); }
/// <summary> /// 更新一条数据 /// </summary> public bool Update(Library.Model.Equipment model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update T_Equipment set "); strSql.Append("F_Name=@F_Name,"); strSql.Append("F_Decs=@F_Decs,"); strSql.Append("F_Order=@F_Order,"); strSql.Append("F_IsDelete=@F_IsDelete"); strSql.Append(" where F_ID=@F_ID"); SqlParameter[] parameters = { new SqlParameter("@F_Name", SqlDbType.VarChar, 50), new SqlParameter("@F_Decs", SqlDbType.VarChar, 150), new SqlParameter("@F_Order", SqlDbType.Int, 4), new SqlParameter("@F_IsDelete", SqlDbType.Int, 4), new SqlParameter("@F_ID", SqlDbType.Int, 4) }; parameters[0].Value = model.F_Name; parameters[1].Value = model.F_Decs; parameters[2].Value = model.F_Order; parameters[3].Value = model.F_IsDelete; parameters[4].Value = model.F_ID; int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
private void BtnDelete_Click(object sender, RoutedEventArgs e) { DataRow row = this.GridView.GetFocusedDataRow(); if (row != null) { if (MessageBox.Show("是否确认删除?", "提示", MessageBoxButton.YesNo) == MessageBoxResult.Yes) { int id = int.Parse(row["F_ID"].ToString()); Library.Model.Equipment model = Library.Controller.SystemManager.Instance.Services.EquipmentService.GetModel(id); model.F_IsDelete = 1; Library.Controller.SystemManager.Instance.Services.EquipmentService.Update(model); BandGridData(); } } else { MessageBox.Show("请选择一行数据!"); } }
/// <summary> /// 得到一个对象实体 /// </summary> public Library.Model.Equipment GetModel(int F_ID) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 F_ID,F_Name,F_Decs,F_Order,F_IsDelete from T_Equipment "); strSql.Append(" where F_ID=@F_ID"); SqlParameter[] parameters = { new SqlParameter("@F_ID", SqlDbType.Int, 4) }; parameters[0].Value = F_ID; Library.Model.Equipment model = new Library.Model.Equipment(); DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { return(DataRowToModel(ds.Tables[0].Rows[0])); } else { return(null); } }