private void ErrorReturnForm_Load(object sender, EventArgs e)
{
if (!this.DesignMode)
{
TopicShow topic = null;
for (int i = 0; i < topics.Count; i++)
{
topic = topics[i];
if (!topic.IsRightAnswer)
{
this.dataGridView1.Rows.Add(new string[] {
topic.Number.ToString(), topic.Topic.TopicText,
topic.Topic.Answer,
topic.Answer
});
}
}
if (this.dataGridView1.Rows.Count > 0)
{
string index = this.dataGridView1.Rows[0].Cells[0].Value.ToString();
int i = Convert.ToInt32(index);
this.ShowTopic(i - 1);
}
else
{
this.lbNum.Text = String.Empty;
this.lbRealAnswer.Text = string.Empty;
this.lbUserAnswer.Text = string.Empty;
}
}
}
void ctr_Click(object sender, EventArgs e)
{
Control ctr = sender as Control;
TopicShow topicShow = ctr as TopicShow;
if (topicShow == null)
{
topicShow = ctr.Parent as TopicShow;
}
this.ActiveTopic(topicShow.Number - 1);
}
private void button6_Click(object sender, EventArgs e)
{
Button btn = sender as Button;
this.lbAnswer.Text = btn.Text;
if (this.currentTopic >= 0)
{
TopicShow topicShow = this.groupBox3.Controls[this.currentTopic] as TopicShow;
topicShow.SetAnswer(btn.Text);
if (this.currentTopic != this.topics.Count - 1)
{
this.ActiveTopic(this.currentTopic + 1);
}
}
}
private void BuildATopicControl(ExamTopic topic)
{
int i = this.groupBox3.Controls.Count;
TopicShow ctr = new TopicShow(i + 1, topic);
this.topicsControl.Add(ctr);
if (i <= 19)
{
//ctr.Location = new Point(this.groupBox3.Location.X + (i % 20 ) * 45, this.groupBox3.Location.Y);
ctr.Location = new Point(5 + (i % 20) * 45 - (i > 0?1 * i:0), 20);
}
else
{
//ctr.Location = new Point(this.groupBox3.Location.X + (i % 20 - 1) * 45, this.groupBox3.Location.Y + (i / 20) * 45);
ctr.Location = new Point(5 + (i % 20) * 45 - (i % 20 > 0 ? (i % 20) : 0), 20 + (i / 20) * 45 - (i / 20));
}
ctr.Click += new EventHandler(ctr_Click);
for (int j = 0; j < ctr.Controls.Count; j++)
{
ctr.Controls[j].Click += new EventHandler(ctr_Click);
}
this.groupBox3.Controls.Add(ctr);
}
private void BuildATopicControl(ExamTopic topic)
{
int i=this.groupBox3.Controls.Count;
TopicShow ctr = new TopicShow(i + 1, topic);
this.topicsControl.Add(ctr);
if(i<=19)
{
//ctr.Location = new Point(this.groupBox3.Location.X + (i % 20 ) * 45, this.groupBox3.Location.Y);
ctr.Location = new Point(5+(i % 20) * 45-(i>0?1*i:0), 20);
}
else
{
//ctr.Location = new Point(this.groupBox3.Location.X + (i % 20 - 1) * 45, this.groupBox3.Location.Y + (i / 20) * 45);
ctr.Location = new Point(5 + (i % 20) * 45 - (i%20 > 0 ? (i%20) : 0), 20 + (i / 20) * 45-(i/20));
}
ctr.Click += new EventHandler(ctr_Click);
for (int j = 0; j < ctr.Controls.Count;j++ )
{
ctr.Controls[j].Click += new EventHandler(ctr_Click);
}
this.groupBox3.Controls.Add(ctr);
}
private void ActiveTopic(int index)
{
TopicShow topicShow = null;
if (this.currentTopic > -1)
{
topicShow = this.groupBox3.Controls[this.currentTopic] as TopicShow;
topicShow.SetActive(false);
}
topicShow = this.groupBox3.Controls[index] as TopicShow;
topicShow.SetActive(true);
this.lbAnswer.Text = topicShow.Answer;
this.currentTopic = index;
if (index == 0)
{
this.btnNext.Enabled = true;
this.btnPrev.Enabled = false;
}
else if (index == this.topics.Count - 1)
{
this.btnPrev.Enabled = true;
this.btnNext.Enabled = false;
}
else
{
this.btnPrev.Enabled = true;
this.btnNext.Enabled = true;
}
ExamTopic tmp = this.topics[index] as ExamTopic;
if (tmp != null)
{
if (tmp.TopicType == "1")
{
this.btnA.Visible = false;
this.btnB.Visible = false;
this.btnC.Visible = false;
this.btnD.Visible = false;
this.btnY.Visible = true;
this.btnN.Visible = true;
this.lbAnswerA.Text = string.Empty;
this.lbAnswerB.Text = string.Empty;
this.lbAnswerC.Text = string.Empty;
this.lbAnswerD.Text = string.Empty;
}
else
{
this.btnA.Visible = true;
this.btnB.Visible = true;
this.btnC.Visible = true;
this.btnD.Visible = true;
this.btnY.Visible = false;
this.btnN.Visible = false;
this.lbAnswerA.Text = "A " + tmp.AnswerA;
this.lbAnswerB.Text = "B " + tmp.AnswerB;
this.lbAnswerC.Text = "C " + tmp.AnswerC;
this.lbAnswerD.Text = "D " + tmp.AnswerD;
}
this.lbTopic.Text = tmp.TopicText;
if (this.picImage.Image != null)
{
this.picImage.Image.Dispose();
this.picImage.Image = null;
}
if (tmp.PicPath != null && tmp.PicPath.Length > 0)
{
this.picImage.Image = Image.FromFile(tmp.PicPath);
}
}
}