/// <summary> /// 得到一个对象实体 /// </summary> public ForKids.DB.Model.DEVICEBASE GetModel(int ID) { StringBuilder strSql = new StringBuilder(); strSql.Append("select ID,NAME,FUNDING,LOSSINFO,PURCHASEPLAN,INVESTMENT,PURCHASEDATE,DESCRIPTION from DEVICEBASE "); strSql.Append(" where ID=@ID"); OleDbParameter[] parameters = { new OleDbParameter("@ID", OleDbType.Integer, 4) }; parameters[0].Value = ID; ForKids.DB.Model.DEVICEBASE model = new ForKids.DB.Model.DEVICEBASE(); 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]["NAME"] != null && ds.Tables[0].Rows[0]["NAME"].ToString() != "") { model.NAME = ds.Tables[0].Rows[0]["NAME"].ToString(); } if (ds.Tables[0].Rows[0]["FUNDING"] != null && ds.Tables[0].Rows[0]["FUNDING"].ToString() != "") { model.FUNDING = double.Parse(ds.Tables[0].Rows[0]["FUNDING"].ToString()); } if (ds.Tables[0].Rows[0]["LOSSINFO"] != null && ds.Tables[0].Rows[0]["LOSSINFO"].ToString() != "") { model.LOSSINFO = ds.Tables[0].Rows[0]["LOSSINFO"].ToString(); } if (ds.Tables[0].Rows[0]["PURCHASEPLAN"] != null && ds.Tables[0].Rows[0]["PURCHASEPLAN"].ToString() != "") { model.PURCHASEPLAN = ds.Tables[0].Rows[0]["PURCHASEPLAN"].ToString(); } if (ds.Tables[0].Rows[0]["INVESTMENT"] != null && ds.Tables[0].Rows[0]["INVESTMENT"].ToString() != "") { //model.INVESTMENT=ds.Tables[0].Rows[0]["INVESTMENT"].ToString(); } if (ds.Tables[0].Rows[0]["PURCHASEDATE"] != null && ds.Tables[0].Rows[0]["PURCHASEDATE"].ToString() != "") { model.PURCHASEDATE = DateTime.Parse(ds.Tables[0].Rows[0]["PURCHASEDATE"].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.DEVICEBASE model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update DEVICEBASE set "); strSql.Append("NAME=@NAME,"); strSql.Append("FUNDING=@FUNDING,"); strSql.Append("LOSSINFO=@LOSSINFO,"); strSql.Append("PURCHASEPLAN=@PURCHASEPLAN,"); strSql.Append("INVESTMENT=@INVESTMENT,"); strSql.Append("PURCHASEDATE=@PURCHASEDATE,"); strSql.Append("DESCRIPTION=@DESCRIPTION"); strSql.Append(" where ID=@ID"); OleDbParameter[] parameters = { new OleDbParameter("@NAME", OleDbType.VarChar, 50), new OleDbParameter("@FUNDING", OleDbType.Double), new OleDbParameter("@LOSSINFO", OleDbType.VarChar, 255), new OleDbParameter("@PURCHASEPLAN", OleDbType.VarChar, 255), new OleDbParameter("@INVESTMENT", OleDbType.Double), new OleDbParameter("@PURCHASEDATE", OleDbType.Date), new OleDbParameter("@DESCRIPTION", OleDbType.VarChar, 255), new OleDbParameter("@ID", OleDbType.Integer, 4) }; parameters[0].Value = model.NAME; parameters[1].Value = model.FUNDING; parameters[2].Value = model.LOSSINFO; parameters[3].Value = model.PURCHASEPLAN; parameters[4].Value = model.INVESTMENT; parameters[5].Value = model.PURCHASEDATE; parameters[6].Value = model.DESCRIPTION; parameters[7].Value = model.ID; int rows = DbHelperOleDb.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 增加一条数据 /// </summary> public bool Add(ForKids.DB.Model.DEVICEBASE model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into DEVICEBASE("); strSql.Append("NAME,FUNDING,LOSSINFO,PURCHASEPLAN,INVESTMENT,PURCHASEDATE,DESCRIPTION)"); strSql.Append(" values ("); strSql.Append("@NAME,@FUNDING,@LOSSINFO,@PURCHASEPLAN,@INVESTMENT,@PURCHASEDATE,@DESCRIPTION)"); OleDbParameter[] parameters = { new OleDbParameter("@NAME", OleDbType.VarChar, 50), new OleDbParameter("@FUNDING", OleDbType.Double), new OleDbParameter("@LOSSINFO", OleDbType.VarChar, 255), new OleDbParameter("@PURCHASEPLAN", OleDbType.VarChar, 255), new OleDbParameter("@INVESTMENT", OleDbType.Double), new OleDbParameter("@PURCHASEDATE", OleDbType.Date), new OleDbParameter("@DESCRIPTION", OleDbType.VarChar, 255) }; parameters[0].Value = model.NAME; parameters[1].Value = model.FUNDING; parameters[2].Value = model.LOSSINFO; parameters[3].Value = model.PURCHASEPLAN; parameters[4].Value = model.INVESTMENT; parameters[5].Value = model.PURCHASEDATE; parameters[6].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.DEVICEBASE GetModel(int ID) { StringBuilder strSql=new StringBuilder(); strSql.Append("select ID,NAME,FUNDING,LOSSINFO,PURCHASEPLAN,INVESTMENT,PURCHASEDATE,DESCRIPTION from DEVICEBASE "); strSql.Append(" where ID=@ID"); OleDbParameter[] parameters = { new OleDbParameter("@ID", OleDbType.Integer,4) }; parameters[0].Value = ID; ForKids.DB.Model.DEVICEBASE model=new ForKids.DB.Model.DEVICEBASE(); 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]["NAME"]!=null && ds.Tables[0].Rows[0]["NAME"].ToString()!="") { model.NAME=ds.Tables[0].Rows[0]["NAME"].ToString(); } if(ds.Tables[0].Rows[0]["FUNDING"]!=null && ds.Tables[0].Rows[0]["FUNDING"].ToString()!="") { //model.FUNDING=ds.Tables[0].Rows[0]["FUNDING"].ToString(); } if(ds.Tables[0].Rows[0]["LOSSINFO"]!=null && ds.Tables[0].Rows[0]["LOSSINFO"].ToString()!="") { model.LOSSINFO=ds.Tables[0].Rows[0]["LOSSINFO"].ToString(); } if(ds.Tables[0].Rows[0]["PURCHASEPLAN"]!=null && ds.Tables[0].Rows[0]["PURCHASEPLAN"].ToString()!="") { model.PURCHASEPLAN=ds.Tables[0].Rows[0]["PURCHASEPLAN"].ToString(); } if(ds.Tables[0].Rows[0]["INVESTMENT"]!=null && ds.Tables[0].Rows[0]["INVESTMENT"].ToString()!="") { //model.INVESTMENT=ds.Tables[0].Rows[0]["INVESTMENT"].ToString(); } if(ds.Tables[0].Rows[0]["PURCHASEDATE"]!=null && ds.Tables[0].Rows[0]["PURCHASEDATE"].ToString()!="") { model.PURCHASEDATE=DateTime.Parse(ds.Tables[0].Rows[0]["PURCHASEDATE"].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; } }