private void button1_Click(object sender, EventArgs e)
{
i--;
answer aw = new answer();
string sql = "select*from answer where Id='" + i + "'";
DataTable dt = SqlHelper.GetList(sql);
if (dt.Rows.Count > 0)
{
aw.A = dt.Rows[0][1].ToString();
aw.B = dt.Rows[0][2].ToString();
aw.C = dt.Rows[0][3].ToString();
aw.D = dt.Rows[0][4].ToString();
aw.title = dt.Rows[0][5].ToString();
richtxtTitle.Text = aw.title;
richtxtA.Text = aw.A;
richtxtB.Text = aw.B;
richtxtC.Text = aw.C;
richtxtD.Text = aw.D;
lbltopic.Text = i.ToString();
}
else
{
MessageBox.Show("当前页已经是第一题！");
i++;
return;
}
}
private void Form1_Load(object sender, EventArgs e)
{
answer aw = new answer();
string sql = "select*from answer where Id='1'";
DataTable dt = SqlHelper.GetList(sql);
aw.A = dt.Rows[0][1].ToString();
aw.B = dt.Rows[0][2].ToString();
aw.C = dt.Rows[0][3].ToString();
aw.D = dt.Rows[0][4].ToString();
aw.title = dt.Rows[0][5].ToString();
richtxtTitle.Text = aw.title;
richtxtA.Text = aw.A;
richtxtB.Text = aw.B;
richtxtC.Text = aw.C;
richtxtD.Text = aw.D;
lbltopic.Text = "1";
}
