using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.Linq;using System.Text;using System.Windows.Forms;using System.Data.SqlClient;namespace 測試2{public partial class Form1 : Form{public Form1(){InitializeComponent();}private void button1_Click(object sender, EventArgs e){//Data Source=L_RYAN-PC\SQLEXPRESS;Initial Catalog=test;Integrated Security=Truestring ConnectionString = "SIMON-PC\\SQLEXPRESS\\SQLEXPRESS;Initial Catalog=Hospetal;Integrated Security=True";using(SqlConnection conn = new SqlConnection())//創建連接對象{conn.ConnectionString = ConnectionString;//給連接對象的連接路徑賦值conn.Open();//運行連接對象，即是連接數據庫SqlCommand cmd = new SqlCommand();//創建命令對象cmd.Connection = conn;//命令對象通過連接對象連接數據庫發送命令cmd.CommandText = "insert into 病人 values('" + textBox1.Text + "','" + textBox2.Text + "','" + textBox3.Text + "','" + textBox4.Text + "')";//命令對象發送命令的原文本int i = cmd.ExecuteNonQuery();//運行命令對象MessageBox.Show("插入成功！");}}private void textBox1_TextChanged(object sender, EventArgs e){}}}