error in sentence mysql
#3

In your example "should look like?

 

private void Button3_Click(object sender, EventArgs e)
        {
            IniRead();
            
            string constring = "datasource=" + Host.Text + ";port=3306;username=" + User.Text + ";password=" + Passwd.Text;
            MySqlConnection conDataBase = new MySqlConnection(constring);
            string Query = "DELETE FROM t_quest WHERE a_index ='"+QuestID.Text+"'";
           MySqlCommand cmdDataBase = new MySqlCommand(Query, conDataBase);
            MySqlDataReader myReader;
            try
            {
                conDataBase.Open();
                myReader = cmdDataBase.ExecuteReader();
                MessageBox.Show("(DELETE OK)!");
                while (myReader.Read())
                {
 
 
                }
 
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message);
 
            }
 
            SelectDB();
        }.....
 
Not work
 
 
Only a sign that says "no Database Select"  Sad  Sad  Sad


Messages In This Thread
[No subject] - by ucaff - 05-14-2015, 03:47 AM
[No subject] - by Wizatek - 05-14-2015, 10:31 AM
[No subject] - by ucaff - 05-14-2015, 03:37 PM
[No subject] - by Wizatek - 05-14-2015, 04:08 PM
[No subject] - by ZaTii - 05-14-2015, 04:10 PM
[No subject] - by ucaff - 05-14-2015, 04:21 PM

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