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 SQL_sever

 {

     public partial class Form1 : Form

     {

         public Form1()

         {

             InitializeComponent();

         }

         private void button1_Click(object sender, EventArgs e)

         {

             string Eid = txtID.Text;

             string PName = txtPro.Text;

             string EOut = Money.Text;

             SqlConnection Sql = new SqlConnection();

             Sql.ConnectionString = "server=.;database=风投数据;uid=sa;pwd=123";//根据本机地址，以超级管理员身份进入

             Sql.Open();

             SqlCommand cmd = new SqlCommand();

             cmd.Connection = Sql;

             cmd.CommandType = CommandType.Text;

             cmd.CommandText = "insert into Project values('"+Eid+"',"+PName+","+EOut+")";

             SqlDataReader dr = cmd.ExecuteReader();//执行SQL语句

             dr.Close();//关闭执行

             Sql.Close();//关闭数据库

         }

     }

 }