C#中Access参数化日期查询中的数据类型不匹配错误 [英] Datatype mismatch errors in Access parameterized Date query in c#

问题描述

我试图根据datetimepicker值获取记录，但出现错误
错误条件表达式中的数据类型不匹配.请帮助我

i m trying to featch record on the bases of datetimepicker value but i m getting error
the error Data type mismatch in criteria expression. Please Help me

con.Open();
          OleDbDataAdapter a = new OleDbDataAdapter("select * from data where date_of_complaint=" + dateTimePicker3.Value.Date + ";", con);
          DataTable t = new DataTable();
          a.Fill(t);
          dataGridView1.DataSource = t;
          con.Close();

推荐答案

在dbs中处理日期时，我总是发现东部要做的就是将日期时间转换为格式化"DD-MMM-YYYY"以消除mm-dd或dd-mm本地化的任何歧义.

I have always found when working with dates in dbs the east thing to do is convert your datetime to a string with format "DD-MMM-YYYY" to remove any ambiguity over mm-dd or dd-mm localizations.

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