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private void button1_Click(object sender, EventArgs e) {//创建连接myDB数据库的字符串
string strConnect = "Server=192.168.1.83;DataBase=myDB;Uid=sa;pwd=123456;";
//根据连接字符串创建sqlConnection连接句柄
SqlConnection conn = new SqlConnection(strConnect);
//创建数据库命令
SqlCommand objCommand = new SqlCommand("",conn);
//设置SQL语句
objCommand.CommandText = "insert into users" + "(id,name,password,type)" + " values" + "('1','zhou','123','1');";
try
{
//如果是空闲状态,连接数据库
if (conn.State == ConnectionState.Closed)
{
conn.Open();
}
//获取运行结果,插入数据
objCommand.ExecuteNonQuery();
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