public List <Answer> GetAnswer()
{
Dictionary <string, Answer> result = new Dictionary <string, Answer>();
//找出所有 tag 值為 Question type 的控制項，
foreach (Control ctrl in this.allQControls.Values)
{
Question q = ctrl.Tag as Question;
if (q != null)
{
if (!result.ContainsKey(q.GetQuestionName()))
{
result.Add(q.GetQuestionName(), new Answer());
}
Answer ans = result[q.GetQuestionName()];
ans.SetName(q.GetQuestionName());
if (ctrl is CheckBox) //如果是 checkbox :
{
CheckBox chk = (CheckBox)ctrl;
if (chk.Checked)
{
//這是複選題
AnswerItem theAi = new AnswerItem();
string ctrlName = ctrl.Name;
QuestionListItem questionListItem = q.GetListItemByLable(ctrlName);
theAi.SetValueName(ctrlName);
if (questionListItem != null)
{
if (questionListItem.HasText) //有 remark
{
string remarkCtrlName = ctrlName + "_remark";
if (this.allQControls.ContainsKey(remarkCtrlName))
{
theAi.SetValueRemark(this.allQControls[remarkCtrlName].Text);
}
else
{
theAi.SetValueRemark("");
}
}
}
ans.AddAnswerItem(theAi);
} //end of (chk.Checked)
}
else if (ctrl is DataGridView)
{
DataGridView dg = (DataGridView)ctrl;
Dictionary <string, string> value = new Dictionary <string, string>();
foreach (DataGridViewRow row in dg.Rows)
{
if (!row.IsNewRow)
{
AnswerItem ai = new AnswerItem();
Dictionary <string, string> itemContents = new Dictionary <string, string>();
foreach (GridColumn gc in q.GetColumns())
{
itemContents.Add(gc.GetName(), (row.Cells[gc.GetName()].Value == null) ? "" : row.Cells[gc.GetName()].Value.ToString());
}
ai.SetContent(itemContents);
ans.GetAnswerItems().Add(ai);
}
}
}
else //視為單選題
{
if (q.GetQuestionType().ToLower() == "textboxdropdown")
{
ctrl.Text = ctrl.Text.Trim();
string[] strArr = ctrl.Text.Split(',');
foreach (string str in strArr)
{
if (!string.IsNullOrEmpty(str))
{
XmlElement elm = new XmlDocument().CreateElement("Item");
elm.SetAttribute("value", str.Trim());
AnswerItem ai = new AnswerItem(elm);
ans.AddAnswerItem(ai);
}
}
}
else
{
ans.SetValue(ctrl.Text);
}
}
}
}
return(result.Values.ToList <Answer>());
}
/**
* <Answers label="本人概況"> <!-- 對應到 Subject的 label -->
* <Ans name="AAA12345670" value=”AB”></Ans>
* <Ans name="AAA12345671" value=”基督教”></Ans>
* <Ans name="AAA12345678" >
* <Item value=”近視” />
* <Item value=”其它” remark=”蛀牙” />
* </Ans>
* <Ans name="AAA12345679">
* <Item value=”氣喘” />
* <Item value=”其它” remark=”身心症” />
* </Ans>
* </Answers>
* */
public void SetAnswer(XmlElement answers)
{
this.answers = new Answers(answers);
foreach (Answer ans in this.answers.GetAllAnswers())
{
Question q = this.questionGroup.GetQuestionByName(ans.GetName()); //根據解答名稱找到該題目
if (q != null) //answer 是一整包 subject 裡所有題目的答案，而此 questionGroup中只包含其中一部分。
{
if (q.GetQuestionType().ToLower() == "checkbox") //checkbox 為複選，
{
foreach (AnswerItem ai in ans.GetAnswerItems())
{
//找到相關的 checkbox，並設定值為 checked
CheckBox chk = null;
if (this.allQControls.ContainsKey(ai.GetValueName()))
{
chk = (CheckBox)this.allQControls[ai.GetValueName()];
chk.Checked = true;
QuestionListItem questionListItem = q.GetListItemByLable(ai.GetValueName());
if (questionListItem != null)
{
if (questionListItem.HasText)
{
TextBox txt = (TextBox)this.allQControls[chk.Name + "_remark"];
txt.Text = ai.GetValueRemark();
}
}
}
}
}
else if (q.GetQuestionType().ToLower() == "grid")
{
DataGridView dg = (DataGridView)this.allQControls[ans.GetName()];
dg.Rows.Clear();
foreach (AnswerItem ai in ans.GetAnswerItems())
{
//每筆 AnswerItem 是一筆 Row
List <object> cellValues = new List <object>();
Dictionary <string, string> contents = ai.GetContents();
foreach (GridColumn gc in q.GetColumns())
{
if (contents.ContainsKey(gc.GetName()))
{
cellValues.Add(contents[gc.GetName()]);
}
} //end of foreach GridColumn
dg.Rows.Add(cellValues.ToArray <object>());
} //end of foreach AnswerItem
}
else if (q.GetQuestionType().ToLower() == "textboxdropdown")
{
Control ctl = this.allQControls[ans.GetName()];
//Question question = (Question)ctl.Tag;
List <string> strList = new List <string> ();
foreach (AnswerItem ai in ans.GetAnswerItems())
{
strList.Add(ai.GetValueName());
}
ctl.Text = string.Join(",", strList.ToArray());
}
else //for combobox and textbox
{
if (this.allQControls.ContainsKey(ans.GetName()))
{
Control ctl = this.allQControls[ans.GetName()];
//Question question = (Question)ctl.Tag;
ctl.Text = ans.GetValue();
}
}
} //end of "q is not null"
}
}