Writing your own SQL Query Analyser in C#

private void button1_Click(object sender, System.EventArgs e)
{
 //create a new sql command object of type dynamic sql
 SqlCommand cmd = sqlConnection1.CreateCommand();
 cmd.CommandType = CommandType.Text;

 //set the sql command to whatever is in the textbox
 cmd.CommandText = textBox1.Text;

 //create a new data adapter and bind it to the command obejct
 SqlDataAdapter da = new SqlDataAdapter();
 da.SelectCommand = cmd;

 //create a new dataset and fill it with results based adapter
 DataSet ds = new DataSet();
 da.Fill(ds, "Results");

 //bind the local variable dataset to the datagrid on the form
 dataGrid1.DataSource = ds;
 dataGrid1.DataMember = "Results";
}

static void Main()
{
 Application.Run(new SQLForm());
}