摘要: 添加 response.AddHeader("Content-Length", bytes.Length.ToString()); 阅读全文
posted @ 2021-03-13 21:42 net5x 阅读(429) 评论(0) 推荐(0)
摘要: 1. DataTable dt = new DataTable(); da.Fill(dt); dt的名称为空,解决办法:DataTable dt = new DataTable(“test”); 2. 用DataSet SqlDataAdapter da = new SqlDataAdapter( 阅读全文
posted @ 2021-03-13 21:41 net5x 阅读(285) 评论(0) 推荐(0)