private void btn修改訂單_Click(object sender, EventArgs e)
{
Form主頁 myForm主頁 = new Form主頁();
this.Hide();
myForm主頁.Show();
}
private void btn登入_Click(object sender, EventArgs e)
{
string str帳號 = "";
string str密碼 = "";
string str訊息 = "";
str帳號 = tb帳號.Text;
str密碼 = tb密碼.Text;
string strUser1 = "student";
string strPassword = "******";
string strUser2 = "counter";
string strPassword2 = "1234";
if ((str帳號 == "") || (str密碼 == ""))
{
str訊息 = "帳號密碼請勿空白";
}
else
{
if ((str帳號 == strUser1) && (str密碼 == strPassword))
{
//比對成功
str訊息 = str訊息 + "歡迎使用本系統\n";
Form主頁 myForm主頁 = new Form主頁();
this.Hide();
myForm主頁.Show();
}
else
{
//比對失敗
if (str帳號 != strUser1)
{
str訊息 += "您登入的帳號有誤";
}
else
{
str訊息 += "您輸入的密碼有誤";
}
}
if ((str帳號 == strUser2) && (str密碼 == strPassword2))
{
//比對成功
str訊息 = str訊息 + "歡迎使用本系統\n";
櫃台訂單 myForm主頁1 = new 櫃台訂單();
this.Hide();
myForm主頁1.Show();
}
else
{
if (str帳號 != strUser2)
{
str訊息 += "您登入的帳號有誤";
}
else
{
str訊息 += "您輸入的密碼有誤";
}
}
}
lbl訊息.Text = str訊息;
}