private void button1_Click(object sender, EventArgs e)
{
if (textBox2.Text == "")
{
textBox1.Text = "";
MessageBox.Show("未输入生成计算题数量！");
}
else
{
textBox1.Text = "";
int num;
generate gen = new generate();
num = Convert.ToInt32(textBox2.Text);
shizi = gen.fun(num);
if (checkBox1.CheckState == CheckState.Checked)
{
for (int i = 0; i < num; i++)
{
textBox1.Text = textBox1.Text + (i + 1).ToString() + ": " + shizi[i] + Environment.NewLine;
}
}
else
{
for (int i = 0; i < num; i++)
{
String[] str = shizi[i].Split('=');
textBox1.Text = textBox1.Text + (i + 1).ToString() + ": " + str[0] + '=' + Environment.NewLine;
}
}
}
}
//生成按钮点击事件
private void button1_Click(object sender, EventArgs e)
{
ischanged = false;
if (textBox2.Text == "")
{
textBox1.Text = "";
MessageBox.Show("未输入生成计算题数量！");
}
else
{
textBox1.Text = "";
int num;
generate gen = new generate();
num = Convert.ToInt32(textBox2.Text);
shizi = gen.fun(num);
//显示答案
if (checkBox1.CheckState == CheckState.Checked)
{
dataGridView1.Rows.Clear();
for (int i = 0; i < num; i++)
{
String[] str = shizi[i].Split('=');
int index = this.dataGridView1.Rows.Add();
this.dataGridView1.Rows[index].Cells[0].Value = i + 1;
this.dataGridView1.Rows[index].Cells[1].Value = str[0] + '=';
this.dataGridView1.Rows[index].Cells[2].Value = str[1];
}
}
//不显示答案
else
{
dataGridView1.Rows.Clear();
for (int i = 0; i < num; i++)
{
String[] str = shizi[i].Split('=');
int index = this.dataGridView1.Rows.Add();
this.dataGridView1.Rows[index].Cells[0].Value = i + 1;
this.dataGridView1.Rows[index].Cells[1].Value = str[0] + '=';
}
}
}
ischanged = true;
}