private void itm_btn_Click(object sender, RoutedEventArgs e)
{
try
{
MySqlDataReader reader = m_sql.ExeQuery("select * from voice_2018");
string result = "";
while (reader.Read())
{
for (int i = 0; i < reader.FieldCount; i++)
{
result += reader.GetName(i) + "\t" + reader.GetValue(i) + "\r\n";
}
}
Console.WriteLine("查询结果为:\r{0}", result);
}
catch (Exception ex)
{
Debug.WriteLine("\r{0}\r{1}\r", ex.Message, ex.StackTrace);
}
}