09 2022 档案

C#中ExecuteNonQuery(),ExecuteScalar(),ExecuteReader的用法
摘要：using System.Data.SqlClient; ... SqlConnection conn = new SqlConnection(@"server=ws7\leosql;database=AdventureWorks;uid=sa;pwd=lixiang@"); try { conn. 阅读全文
posted @ 2022-09-17 15:01 KeepDoIT 阅读(419) 评论(0) 推荐(0) 编辑

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