private void button2_Click(object sender, EventArgs e)
{
String password = this.textBox3.Text.Trim();
String jm = MD5Encrypt64.MD5Encrypt(password);
try
{
String sql = "update users set password = '******' where user = '******'";
MySqlDataReader dr = Database.Dr(sql); //执行语句
if (dr.Read()) //如果dr读到了信息返回true；否则返回false
{
MessageBox.Show("检测的姿势不对，请换个姿势");
}
else
{
MessageBox.Show("修改成功");
login login = new login();
this.Hide();
login.Show();
}
}
catch
{
MessageBox.Show("连接数据库的姿势不对");
Database.Close();
}
Database.Close();
}
private void button1_Click(object sender, EventArgs e)
{
//Database conn = new Database();
//MD5Encrypt64 md5 = new MD5Encrypt64();
//新建数据库对象
// conn.sqlcmd.Connection = conn.conn;//设置数据库连接
//MySqlDataReader dr = sqlcmd.ExecuteReader();
//bool str = dr.Read();
String password = this.textBox2.Text.Trim();
String jm = MD5Encrypt64.MD5Encrypt(password); //md5 加密
try
{
// MySqlCommand mycom = conn.CreateCommand(); //利用现有连接创建一个Command，用以执行sql指令
// conn.conn.Open();
// conn.sqlcmd.CommandText = "select id,user,password,role from users where user='******'";
// MySqlDataReader dr = conn.sqlcmd.ExecuteReader(); //执行语句
String sql = "select id,user,password,role from users where user='******'";
MySqlDataReader dr = Database.Dr(sql);
if (dr.Read()) //如果dr读到了信息返回true；否则返回false
{
if (dr["password"].ToString() == jm)
{
Form1.th = dr["user"].ToString();
Form1.id = (int)dr["id"];
Form1.role = dr["role"].ToString();
MessageBox.Show("登录成功！");
Form1 log = new Form1();
this.Hide();
log.Show();
}
else
{
MessageBox.Show("登录的姿势不对，请换个姿势2");
}
}
else
{
MessageBox.Show("登录的姿势不对，请换个姿势");
}
}
catch {
MessageBox.Show("连接数据库的姿势不对");
Database.Close();
}
Database.Close();
//String name = this.textBox1.Text; // 获取里面的值
//String password = this.textBox2.Text;
//if (name.Equals("admin") && password.Equals("yszm")) // 判断账号密码
//{
// MessageBox.Show("登录成功");
// // this.Hide();
// //log.Show();
// this.DialogResult = DialogResult.OK;
// this.Close();
//}
//else
//{
// MessageBox.Show("登录失败！");
//}
}