/// <summary> /// 增加一条数据 /// </summary> public bool Add(ForKids.DB.Model.KIDATTENDANCE model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into KIDATTENDANCE("); strSql.Append("KIDID,COURSEID,ISATTEND,ATTENDDATE,DESCRIPTION)"); strSql.Append(" values ("); strSql.Append("@KIDID,@COURSEID,@ISATTEND,@ATTENDDATE,@DESCRIPTION)"); OleDbParameter[] parameters = { new OleDbParameter("@KIDID", OleDbType.Integer, 4), new OleDbParameter("@COURSEID", OleDbType.Integer, 4), new OleDbParameter("@ISATTEND", OleDbType.Boolean, 1), new OleDbParameter("@ATTENDDATE", OleDbType.Date), new OleDbParameter("@DESCRIPTION", OleDbType.VarChar, 255) }; parameters[0].Value = model.KIDID; parameters[1].Value = model.COURSEID; parameters[2].Value = model.ISATTEND; parameters[3].Value = model.ATTENDDATE; parameters[4].Value = model.DESCRIPTION; int rows = DbHelperOleDb.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 得到一个对象实体 /// </summary> public ForKids.DB.Model.KIDATTENDANCE GetModel(int ID) { StringBuilder strSql = new StringBuilder(); strSql.Append("select ID,KIDID,COURSEID,ISATTEND,ATTENDDATE,DESCRIPTION from KIDATTENDANCE "); strSql.Append(" where ID=@ID"); OleDbParameter[] parameters = { new OleDbParameter("@ID", OleDbType.Integer, 4) }; parameters[0].Value = ID; ForKids.DB.Model.KIDATTENDANCE model = new ForKids.DB.Model.KIDATTENDANCE(); DataSet ds = DbHelperOleDb.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { if (ds.Tables[0].Rows[0]["ID"] != null && ds.Tables[0].Rows[0]["ID"].ToString() != "") { model.ID = int.Parse(ds.Tables[0].Rows[0]["ID"].ToString()); } if (ds.Tables[0].Rows[0]["KIDID"] != null && ds.Tables[0].Rows[0]["KIDID"].ToString() != "") { model.KIDID = int.Parse(ds.Tables[0].Rows[0]["KIDID"].ToString()); } if (ds.Tables[0].Rows[0]["COURSEID"] != null && ds.Tables[0].Rows[0]["COURSEID"].ToString() != "") { model.COURSEID = int.Parse(ds.Tables[0].Rows[0]["COURSEID"].ToString()); } if (ds.Tables[0].Rows[0]["ISATTEND"] != null && ds.Tables[0].Rows[0]["ISATTEND"].ToString() != "") { if ((ds.Tables[0].Rows[0]["ISATTEND"].ToString() == "1") || (ds.Tables[0].Rows[0]["ISATTEND"].ToString().ToLower() == "true")) { model.ISATTEND = true; } else { model.ISATTEND = false; } } if (ds.Tables[0].Rows[0]["ATTENDDATE"] != null && ds.Tables[0].Rows[0]["ATTENDDATE"].ToString() != "") { model.ATTENDDATE = DateTime.Parse(ds.Tables[0].Rows[0]["ATTENDDATE"].ToString()); } if (ds.Tables[0].Rows[0]["DESCRIPTION"] != null && ds.Tables[0].Rows[0]["DESCRIPTION"].ToString() != "") { model.DESCRIPTION = ds.Tables[0].Rows[0]["DESCRIPTION"].ToString(); } return(model); } else { return(null); } }
/// <summary> /// 更新一条数据 /// </summary> public bool Update(ForKids.DB.Model.KIDATTENDANCE model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update KIDATTENDANCE set "); strSql.Append("KIDID=@KIDID,"); strSql.Append("COURSEID=@COURSEID,"); strSql.Append("ISATTEND=@ISATTEND,"); strSql.Append("ATTENDDATE=@ATTENDDATE,"); strSql.Append("DESCRIPTION=@DESCRIPTION"); strSql.Append(" where ID=@ID"); OleDbParameter[] parameters = { new OleDbParameter("@KIDID", OleDbType.Integer, 4), new OleDbParameter("@COURSEID", OleDbType.Integer, 4), new OleDbParameter("@ISATTEND", OleDbType.Boolean, 1), new OleDbParameter("@ATTENDDATE", OleDbType.Date), new OleDbParameter("@DESCRIPTION", OleDbType.VarChar, 255), new OleDbParameter("@ID", OleDbType.Integer, 4) }; parameters[0].Value = model.KIDID; parameters[1].Value = model.COURSEID; parameters[2].Value = model.ISATTEND; parameters[3].Value = model.ATTENDDATE; parameters[4].Value = model.DESCRIPTION; parameters[5].Value = model.ID; int rows = DbHelperOleDb.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 得到一个对象实体 /// </summary> public ForKids.DB.Model.KIDATTENDANCE GetModel(int ID) { StringBuilder strSql=new StringBuilder(); strSql.Append("select ID,KIDID,COURSEID,ISATTEND,ATTENDDATE,DESCRIPTION from KIDATTENDANCE "); strSql.Append(" where ID=@ID"); OleDbParameter[] parameters = { new OleDbParameter("@ID", OleDbType.Integer,4) }; parameters[0].Value = ID; ForKids.DB.Model.KIDATTENDANCE model=new ForKids.DB.Model.KIDATTENDANCE(); DataSet ds=DbHelperOleDb.Query(strSql.ToString(),parameters); if(ds.Tables[0].Rows.Count>0) { if(ds.Tables[0].Rows[0]["ID"]!=null && ds.Tables[0].Rows[0]["ID"].ToString()!="") { model.ID=int.Parse(ds.Tables[0].Rows[0]["ID"].ToString()); } if(ds.Tables[0].Rows[0]["KIDID"]!=null && ds.Tables[0].Rows[0]["KIDID"].ToString()!="") { //model.KIDID=ds.Tables[0].Rows[0]["KIDID"].ToString(); } if(ds.Tables[0].Rows[0]["COURSEID"]!=null && ds.Tables[0].Rows[0]["COURSEID"].ToString()!="") { //model.COURSEID=ds.Tables[0].Rows[0]["COURSEID"].ToString(); } if(ds.Tables[0].Rows[0]["ISATTEND"]!=null && ds.Tables[0].Rows[0]["ISATTEND"].ToString()!="") { if((ds.Tables[0].Rows[0]["ISATTEND"].ToString()=="1")||(ds.Tables[0].Rows[0]["ISATTEND"].ToString().ToLower()=="true")) { model.ISATTEND=true; } else { model.ISATTEND=false; } } if(ds.Tables[0].Rows[0]["ATTENDDATE"]!=null && ds.Tables[0].Rows[0]["ATTENDDATE"].ToString()!="") { model.ATTENDDATE=DateTime.Parse(ds.Tables[0].Rows[0]["ATTENDDATE"].ToString()); } if(ds.Tables[0].Rows[0]["DESCRIPTION"]!=null && ds.Tables[0].Rows[0]["DESCRIPTION"].ToString()!="") { model.DESCRIPTION=ds.Tables[0].Rows[0]["DESCRIPTION"].ToString(); } return model; } else { return null; } }