using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Data.Odbc;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;

namespace Test
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            dataGridView1.DataSource = QueryOdbc(textBox1.Text).Tables[0];
        }

        public DataSet QueryOdbc(string SqlString)
        {
            string constr = "DSN=anysql1;UID=dba;PWD=sql;";
            using (OdbcConnection conn = new OdbcConnection(constr))
            {
                OdbcCommand cmd = new OdbcCommand(SqlString, conn);
                try
                {
                    conn.Open();
                    OdbcDataAdapter adp = new OdbcDataAdapter(cmd);
                    DataSet ds = new DataSet();
                    adp.Fill(ds);
                    conn.Close();
                    return ds;
                }
                catch (Exception ex)
                {
                    throw ex;
                }
            }
        }

        private void button2_Click(object sender, EventArgs e)
        {

            ExcuteOdbc(textBox1.Text);
        }

        public bool ExcuteOdbc(string SqlString)
        {
            string constr = "DSN=anysql1;UID=dba;PWD=sql;";
            using (OdbcConnection conn = new OdbcConnection(constr))
            {
                OdbcCommand cmd = new OdbcCommand(SqlString, conn);
                try
                {
                    conn.Open();
                    cmd.CommandText = SqlString;
                    cmd.ExecuteNonQuery();
                    conn.Close();
                    return false;
                }
                catch (Exception ex)
                {
                    throw ex;
                }
            }
        }

    }
}