private void Start_Click(object sender, EventArgs e)
{
if (IsFirstRound)
{
Ans.Visible = true; //点击开始答题按钮后显示答题文本框
Start.Visible = false;
label2.Visible = false;
Submit.Visible = true;
History.Visible = true;
ques.Visible = true;
Timer.Visible = true;
ggrade.Visible = true;
Quit.Visible = true;
ggrade.Text = "Grade: " + grade.ToString();
timer1.Start();
}
Ans.Focus();
for (int i = 0; i < 1; i++)
{
save = Generate.BuildExp(3);
Generate.PrintExp();
cnt++;
ques.Text = Generate.strsave;
int len = ques.Width;
int flen = this.Width;
int x = (flen - len) / 2;
int y = 100;
ques.Location = new Point(x, y);
}
}
private void Submit_Click(object sender, EventArgs e)
{
if (Ans.Text == "")
{
Ans.Focus();
return;
}
Judge ans = new Judge();
Num correct_ans = solve.get_ans(save, Generate.p);
int ansflag = ans.judge(correct_ans, this.Ans.Text);
correct_ans_str = correct_ans.c_Tostring();
timu = Generate.C_Tostring();
f3.History_Add(timu, correct_ans_str);
if (ansflag == 1)
{
timer1.Stop();
MessageBox.Show("Bingo!");
timer1.Start();
grade += 1;
correct_cnt++;
ggrade.Text = "Grade: " + grade.ToString();
Start_Click(null, null);
this.Ans.Text = "";
totaltime = 20;
}
else if (ansflag == 0)
{
timer1.Stop();
MessageBox.Show("Wrong!\n" + "Correct Answer:" + correct_ans_str);
timer1.Start();
Start_Click(null, null);
this.Ans.Text = "";
totaltime = 20;
}
else
{
timer1.Stop();
MessageBox.Show("Error:Please input the correct form!");
timer1.Start();
this.Ans.Text = "";
this.Ans.Focus();
}
f3.Correct_Rate(correct_cnt, cnt - 1);
}
