在C#ms访问中获取值

在C#ms访问中获取值

本文介绍了在C#ms访问中获取值= 0的值的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

Hello Guys,我正面临一个问题,即我写的地方不是[columnname] = 0但是当我得到它的价值时,列= 0

请查看我的代码并告诉我这个问题的解决方案

谢谢



我尝试过:



Hello Guys, i am facing a problem that is i write where not [columnname] = 0 but when i get so it's getting value where column = 0
please look my code once and tell me the solution of this problem
Thanks

What I have tried:

con_string.ConnectionString = @"Provider = Microsoft.ACE.OLEDB.12.0;Data Source =|DataDirectory|\Restaurant.accdb;Persist Security Info=False";
            con_string.Open();
            DataSet dsa1 = new DataSet();
            DataTable dt1 = new DataTable();
            dsa1.Tables.Add(dt1);
            OleDbDataAdapter da1 = new OleDbDataAdapter();
            da1 = new OleDbDataAdapter(string.Format("SELECT [column3] As [Tables],count(Tables) As [QTY] from [Total] Where [column3] like 'DineIn%' Or [Date] Between #{0}# And #{1}# Or not [column1] = 0 Group By [column3]", DateTime.Now.ToShortDateString(), DateTime.Now.AddDays(1).ToShortDateString()), con_string);
            da1.Fill(dt1);
            con_string.Close();
            int sum1 = 0;
            for (int i = 0; i < dsa1.Tables[0].Rows.Count; ++i)
            {
                sum1 += Convert.ToInt32(dsa1.Tables[0].Rows[i][1].ToString());
            }
            Dinein_Orders.Text = sum1.ToString();

推荐答案


这篇关于在C#ms访问中获取值= 0的值的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持!

10-28 18:14