我现在连接完数据库，在窗体中运行时，希望可以有输入并且将此输入存进数据库的功能。例如我希望加一行“李明 男 29岁”这条信息
这是我目前的代码：
using System;
using System.Collections.Generic;
using
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Data.OleDb;

namespace 试验2
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void Form1_Load(object sender, EventArgs e)
        {
            OleDbConnection thisConnection = new OleDbConnection(@"provider=Microsoft.Jet.OLEDB.4.0;Data Source=G:\c#教程\协和医院.mdb");
            string sql = "select * from Sheet1";
            OleDbDataAdapter thisAdapter = new OleDbDataAdapter(sql, thisConnection);
            System.Data.DataSet thisDataSet = new System.Data.DataSet();
            thisAdapter.Fill(thisDataSet, "table");
            DataTable dt = thisDataSet.Tables["table"];
            this.dataGridView1.DataSource = dt;
            thisConnection.Close();
        }
    }
}

能不能说得再清楚点呢？
输入者这组代码行吗
SqlConnection conn=new SqlConnection(“connectionString”);
SqlDataAdapter da = new SqlDataAdapter();
da.SelectCommand = new SqlCommand();
da.SelectCommand.Connection = conn;
da. = "NameOfProcedure（’para1’,’para2’,para3）";
da. = CommandType.StoredProcedure;