/// <summary> /// 更新一条数据 /// </summary> public bool Update(HTNResp.Model.Login model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update Login set "); if (model.Name != null) { strSql.Append("Name='" + model.Name + "',"); } else { strSql.Append("Name= null ,"); } if (model.Password != null) { strSql.Append("Password='******',"); } else { strSql.Append("Password= null ,"); } if (model.PermissionLevel != null) { strSql.Append("PermissionLevel='" + model.PermissionLevel + "',"); } else { strSql.Append("PermissionLevel= null ,"); } int n = strSql.ToString().LastIndexOf(","); strSql.Remove(n, 1); strSql.Append(" where Username='******' "); int rowsAffected = DbHelperSQL.ExecuteSql(strSql.ToString()); if (rowsAffected > 0) { return(true); } else { return(false); } }
/// <summary> /// 增加一条数据 /// </summary> public bool Add(HTNResp.Model.Login model) { StringBuilder strSql = new StringBuilder(); StringBuilder strSql1 = new StringBuilder(); StringBuilder strSql2 = new StringBuilder(); if (model.Username != null) { strSql1.Append("Username,"); strSql2.Append("'" + model.Username + "',"); } if (model.Name != null) { strSql1.Append("Name,"); strSql2.Append("'" + model.Name + "',"); } if (model.Password != null) { strSql1.Append("Password,"); strSql2.Append("'" + model.Password + "',"); } if (model.PermissionLevel != null) { strSql1.Append("PermissionLevel,"); strSql2.Append("'" + model.PermissionLevel + "',"); } strSql.Append("insert into Login("); strSql.Append(strSql1.ToString().Remove(strSql1.Length - 1)); strSql.Append(")"); strSql.Append(" values ("); strSql.Append(strSql2.ToString().Remove(strSql2.Length - 1)); strSql.Append(")"); int rows = DbHelperSQL.ExecuteSql(strSql.ToString()); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 得到一个对象实体 /// </summary> public HTNResp.Model.Login GetModel(string Username) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 "); strSql.Append(" Username,Name,Password,PermissionLevel "); strSql.Append(" from Login "); strSql.Append(" where Username='******' "); HTNResp.Model.Login model = new HTNResp.Model.Login(); DataSet ds = DbHelperSQL.Query(strSql.ToString()); if (ds.Tables[0].Rows.Count > 0) { return(DataRowToModel(ds.Tables[0].Rows[0])); } else { return(null); } }
/// <summary> /// 得到一个对象实体 /// </summary> public HTNResp.Model.Login DataRowToModel(DataRow row) { HTNResp.Model.Login model = new HTNResp.Model.Login(); if (row != null) { if (row["Username"] != null) { model.Username = row["Username"].ToString(); } if (row["Name"] != null) { model.Name = row["Name"].ToString(); } if (row["Password"] != null) { model.Password = row["Password"].ToString(); } if (row["PermissionLevel"] != null) { model.PermissionLevel = row["PermissionLevel"].ToString(); } } return(model); }