asp.net C# 查询数据库中的日期字段类型及查询数据

asp教程.net C# 查询数据库教程中的日期字段类型及查询数据

private void button1_Click(object sender, EventArgs e)
  {
  SqlConnection conn = new SqlConnection(@"");
  //创建数据库连接对象、数据库连接字符串
  SqlCommand cmd = conn.CreateCommand();
  cmd.CommandText = "select * from thing where date = '" + dateTimPicker1.Value + "'";
  SqlDataReader reader = cmd.ExecuteReader();

  while (reader.Read())
  {
  string xierushijian = reader.GetString(1);
  string dotime = reader.GetString(2);
  string thingscontent = reader.GetString(3);
  textBox3.Text = ("写入时间:" + xierushijian + "做此事的时间:" + dotime + "事项内容:" + thingscontent);
  }
  }
%>

再一个asp.net教程查询数据库的内容简单实例

<%@Import Namespace="System.Data"%>
<%@Import Namespace="System.Data.SqlClient"%>

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