/// <summary> /// 更新一条数据 /// </summary> public bool Update(DSJL.Model.TB_BackupInfo model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update TB_BackupInfo set "); strSql.Append("BackupName=OLEDBBackupName,"); strSql.Append("BackupPath=OLEDBBackupPath,"); strSql.Append("BackupDate=OLEDBBackupDate"); strSql.Append(" where ID=OLEDBID"); OleDbParameter[] parameters = { new OleDbParameter("OLEDBBackupName", OleDbType.VarChar, 255), new OleDbParameter("OLEDBBackupPath", OleDbType.VarChar, 255), new OleDbParameter("OLEDBBackupDate", OleDbType.VarChar, 255), new OleDbParameter("OLEDBID", OleDbType.Integer, 4) }; parameters[0].Value = model.BackupName; parameters[1].Value = model.BackupPath; parameters[2].Value = model.BackupDate; parameters[3].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 DSJL.Model.TB_BackupInfo GetModel(int ID) { StringBuilder strSql = new StringBuilder(); strSql.Append("select ID,BackupName,BackupPath,BackupDate from TB_BackupInfo "); strSql.Append(" where ID=OLEDBID"); OleDbParameter[] parameters = { new OleDbParameter("OLEDBID", OleDbType.Integer, 4) }; parameters[0].Value = ID; DSJL.Model.TB_BackupInfo model = new DSJL.Model.TB_BackupInfo(); DataSet ds = DbHelperOleDb.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { if (ds.Tables[0].Rows[0]["ID"].ToString() != "") { model.ID = int.Parse(ds.Tables[0].Rows[0]["ID"].ToString()); } model.BackupName = ds.Tables[0].Rows[0]["BackupName"].ToString(); model.BackupPath = ds.Tables[0].Rows[0]["BackupPath"].ToString(); model.BackupDate = ds.Tables[0].Rows[0]["BackupDate"].ToString(); return(model); } else { return(null); } }
/// <summary> /// 增加一条数据 /// </summary> public void Add(DSJL.Model.TB_BackupInfo model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into TB_BackupInfo("); strSql.Append("BackupName,BackupPath,BackupDate)"); strSql.Append(" values ("); strSql.Append("OLEDBBackupName,OLEDBBackupPath,OLEDBBackupDate)"); OleDbParameter[] parameters = { new OleDbParameter("OLEDBBackupName", OleDbType.VarChar, 255), new OleDbParameter("OLEDBBackupPath", OleDbType.VarChar, 255), new OleDbParameter("OLEDBBackupDate", OleDbType.VarChar, 255) }; parameters[0].Value = model.BackupName; parameters[1].Value = model.BackupPath; parameters[2].Value = model.BackupDate; DbHelperOleDb.ExecuteSql(strSql.ToString(), parameters); }
/// <summary> /// �õ�һ������ʵ�� /// </summary> public DSJL.Model.TB_BackupInfo GetModel(int ID) { StringBuilder strSql=new StringBuilder(); strSql.Append("select ID,BackupName,BackupPath,BackupDate from TB_BackupInfo "); strSql.Append(" where ID=OLEDBID"); OleDbParameter[] parameters = { new OleDbParameter("OLEDBID", OleDbType.Integer,4) }; parameters[0].Value = ID; DSJL.Model.TB_BackupInfo model=new DSJL.Model.TB_BackupInfo(); DataSet ds=DbHelperOleDb.Query(strSql.ToString(),parameters); if(ds.Tables[0].Rows.Count>0) { if(ds.Tables[0].Rows[0]["ID"].ToString()!="") { model.ID=int.Parse(ds.Tables[0].Rows[0]["ID"].ToString()); } model.BackupName=ds.Tables[0].Rows[0]["BackupName"].ToString(); model.BackupPath=ds.Tables[0].Rows[0]["BackupPath"].ToString(); model.BackupDate=ds.Tables[0].Rows[0]["BackupDate"].ToString(); return model; } else { return null; } }