private void SetValues(择题 o)
{
_显示模板_TextBox.Text = o.题.显示模板;
_选项_StackPanel.Children.Clear();
_答案格子_StackPanel.Children.Clear();
var options = o.项.OrderBy(a => a.项序号);
foreach (var c in options)
{
添加选项(c.项序号, c.显示模板);
}
添加选项(o.项.Last().项序号 + 1);
var gs = from answer in o.答案 group answer by answer.格子序号 into g orderby g.Key select g;
foreach (var g in gs)
{
var sp = 添加答案格子组(g.Key);
sp.Children.Clear();
var answers = g.ToList();
for (int i = 0; i < answers.Count; i++)
{
添加答案格子(sp, i + 1, answers[i].项序号.ToString());
}
添加答案格子(sp, answers.Count + 1);
}
_预览_Button_Click();
}
public 题_选择_修改(择题 o)
: this()
{
_选择题 = o;
_s = new 务.题Client();
_s.题_选择_修改Completed += new EventHandler <务.题_选择_修改CompletedEventArgs>(_s_题_修改Completed);
SetValues(o);
}
void _s_题_选择_获取Completed()
{
if (_题_选择_答案 == null || _题_选择_选项 == null)
{
return;
}
var data = new 择题 {
题 = _题, 项 = _题_选择_选项, 答案 = _题_选择_答案
};
var f = new 题_选择_修改(data)
{
ParentLayoutRoot = this.LayoutRoot
};
f.Closed += f_Closed;
f.ShowDialog();
}
/// <summary>
/// 将控件内容填充到 选择题 容器 并返回
/// </summary>
private 择题 GetValues()
{
var result = new 择题
{
题 = _选择题.题,
项 = new List <题.题_选择_选项>(),
答案 = new List <题.题_选择_答案>()
};
//result.题.更新时间 = DateTime.Now;
result.题.显示模板 = _显示模板_TextBox.Text.Trim();
for (int i = 0; i < _选项_StackPanel.Children.Count; i++)
{
var sp = (StackPanel)_选项_StackPanel.Children[i];
var idx = int.Parse(((TextBlock)sp.Children[0]).Text);
var txt = ((TextBox)sp.Children[1]).Text;
if (i == _选项_StackPanel.Children.Count - 1 && txt.Length == 0)
{
continue;
}
result.项.Add(new 题.题_选择_选项 {
项序号 = idx, 显示模板 = txt
});
}
for (int i = 0; i < _答案格子_StackPanel.Children.Count; i++)
{
var sp = (StackPanel)_答案格子_StackPanel.Children[i];
var idx = int.Parse(((TextBlock)sp.Children[0]).Text);
var csp = (StackPanel)sp.Children[1];
foreach (var uie in csp.Children)
{
var txt = ((TextBox)uie).Text;
if (txt.Length == 0)
{
continue;
}
result.答案.Add(new 题.题_选择_答案 {
格子序号 = idx, 项序号 = int.Parse(txt)
});
}
}
return(result);
}
private void _提交_Button_Click(object sender, RoutedEventArgs e)
{
择题 result = null;
try
{
result = GetValues();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
if (result != null)
{
_提交_Button.IsEnabled = false;
_s.题_选择_修改Async(result.题.GetBytes(), result.项.GetBytes(), result.答案.GetBytes());
}
}
void EnableControls()
{
if (_selected_row == null)
{
_修改_Button.IsEnabled = _删除_Button.IsEnabled = _加入试卷_Button.IsEnabled = false;
_考核意图_TextBox.Text = "";
_备注_TextBox.Text = "";
_预览_RichTextBox.Blocks.Clear();
}
else
{
_修改_Button.IsEnabled = _删除_Button.IsEnabled = _加入试卷_Button.IsEnabled = true;
_考核意图_TextBox.Text = _selected_row.考核意图;
_备注_TextBox.Text = _selected_row.备注;
_DataGrid.IsEnabled = false;
#region 生成预览
switch (_selected_row.类型编号)
{
case 1:
{
_选择题 = new 择题 {
题 = _selected_row
};
_选择题_数据获取次数 = 0;
_s.题_选择_选项_获取Async(query.题.题_选择_选项.New(where : o => o.题编号 == _选择题.题.题编号).GetBytes());
_s.题_选择_答案_获取Async(query.题.题_选择_答案.New(where : o => o.题编号 == _选择题.题.题编号).GetBytes());
}
break;
case 2:
{
_填空题 = new 填空题 {
题 = _selected_row
};
_s.题_填空_答案_获取Async(query.题.题_填空_答案.New(where : o => o.题编号 == _填空题.题.题编号).GetBytes());
}
break;
case 3:
{
_判断题 = new 判断题 {
题 = _selected_row
};
_s.题_判断_答案_获取Async(query.题.题_判断_答案.New(where : o => o.题编号 == _判断题.题.题编号).GetBytes());
}
break;
case 4:
{
_问答题 = new 问答题 {
题 = _selected_row
};
_s.题_问答_答案_获取Async(query.题.题_问答_答案.New(where : o => o.题编号 == _问答题.题.题编号).GetBytes());
}
break;
case 5:
{
}
break;
}
#endregion
}
}