private void button1_Click(object sender, EventArgs e)
{
string userName = textBox1.Text;
string password = textBox2.Text;
conn.Open();//打开数据库连接
string sql = string.Format("select * from 管理员信息 where 用户名 ='{0}' and 密码='{1}'", userName, password);//构造用户名密码查询字符串
SqlDataAdapter sda = new SqlDataAdapter(sql, conn);
DataSet ds = new DataSet();//构造返回结果集
sda.Fill(ds);
conn.Close();//关闭数据库连接
if (((userName == "刘兴") && ( password== "1121011323")) || ((userName == "季洲晨") && ( password== "1121011328")) || ((userName == "张航") && ( password== "1121011339")) || ((userName == "肖仲垚") && ( password== "1121011523")))
{
MessageBox.Show("管理员认证成功，"+"登录成功！");
textBox1.Clear();
textBox2.Clear();
Form myfrm = new 客房信息();
myfrm.Show();
}
else
{
MessageBox.Show("非法用户，请重新输入！");
textBox1.Clear();
textBox2.Clear();
}
}
private void button1_Click(object sender, EventArgs e)
{
string userName = textBox1.Text;
string password = textBox2.Text;
conn.Open(); //打开数据库连接
string sql = string.Format("select * from 管理员信息 where 用户名 ='{0}' and 密码='{1}'", userName, password); //构造用户名密码查询字符串
SqlDataAdapter sda = new SqlDataAdapter(sql, conn);
DataSet ds = new DataSet(); //构造返回结果集
sda.Fill(ds);
conn.Close();//关闭数据库连接
if (((userName == "刘兴") && (password == "1121011323")) || ((userName == "季洲晨") && (password == "1121011328")) || ((userName == "张航") && (password == "1121011339")) || ((userName == "肖仲垚") && (password == "1121011523")))
{
MessageBox.Show("管理员认证成功，" + "登录成功！");
textBox1.Clear();
textBox2.Clear();
Form myfrm = new 客房信息();
myfrm.Show();
}
else
{
MessageBox.Show("非法用户，请重新输入！");
textBox1.Clear();
textBox2.Clear();
}
}
private void button2_Click(object sender, EventArgs e)
{
Form f = new 客房信息();
f.Show();
}
private void button2_Click(object sender, EventArgs e)
{
Form f = new 客房信息();
f.Show();
}