/// <summary> /// 更新一条数据 /// </summary> public bool Update(lostPropertyMngt.Model.adminInfo model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update adminInfo set "); strSql.Append("adminName=@adminName,"); strSql.Append("adminPwd=@adminPwd"); strSql.Append(" where ID=@ID"); SqlParameter[] parameters = { new SqlParameter("@adminName", SqlDbType.NVarChar, 15), new SqlParameter("@adminPwd", SqlDbType.VarChar, 16), new SqlParameter("@ID", SqlDbType.Int, 4) }; parameters[0].Value = model.adminName; parameters[1].Value = model.adminPwd; parameters[2].Value = model.ID; int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 增加一条数据 /// </summary> public int Add(lostPropertyMngt.Model.adminInfo model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into adminInfo("); strSql.Append("adminName,adminPwd)"); strSql.Append(" values ("); strSql.Append("@adminName,@adminPwd)"); strSql.Append(";select @@IDENTITY"); SqlParameter[] parameters = { new SqlParameter("@adminName", SqlDbType.NVarChar, 15), new SqlParameter("@adminPwd", SqlDbType.VarChar, 16) }; parameters[0].Value = model.adminName; parameters[1].Value = model.adminPwd; 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 lostPropertyMngt.Model.adminInfo DataRowToModel(DataRow row) { lostPropertyMngt.Model.adminInfo model = new lostPropertyMngt.Model.adminInfo(); if (row != null) { if (row["ID"] != null && row["ID"].ToString() != "") { model.ID = int.Parse(row["ID"].ToString()); } if (row["adminName"] != null) { model.adminName = row["adminName"].ToString(); } if (row["adminPwd"] != null) { model.adminPwd = row["adminPwd"].ToString(); } } return(model); }
/// <summary> /// 得到一个对象实体 /// </summary> public lostPropertyMngt.Model.adminInfo GetModel(int ID) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 ID,adminName,adminPwd from adminInfo "); strSql.Append(" where ID=@ID"); SqlParameter[] parameters = { new SqlParameter("@ID", SqlDbType.Int, 4) }; parameters[0].Value = ID; lostPropertyMngt.Model.adminInfo model = new lostPropertyMngt.Model.adminInfo(); DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { return(DataRowToModel(ds.Tables[0].Rows[0])); } else { return(null); } }