void _s_题_判断_答案_获取Completed(object sender, 务.题_判断_答案_获取CompletedEventArgs e)
{
var data = new 判断题 {
题 = _题, 答案 = e.Result.ToList <题.题_判断_答案>().FirstOrDefault()
};
var f = new 题_判断_修改(data)
{
ParentLayoutRoot = this.LayoutRoot
};
f.Closed += f_Closed;
f.ShowDialog();
}
void _s_题_判断_答案_获取Completed(object sender, 务.题_判断_答案_获取CompletedEventArgs e)
{
if (_selected_row == null || _selected_row.题编号 != _判断题.题.题编号)
{
return;
}
_判断题.答案 = e.Result.ToList <题.题_判断_答案>().FirstOrDefault();
#region 预览
var result = _判断题;
_预览_RichTextBox.Blocks.Clear();
var s = "<___root___>" + result.题.显示模板 + "</___root___>";
var xe = XElement.Parse(s);
var xns = xe.Nodes();
var p = new Paragraph {
FontSize = 16
};
p.Inlines.Add(new Run
{
Foreground = new SolidColorBrush(Color.FromArgb(255, 255, 0, 0))
,
FontWeight = FontWeights.Bold
,
Text = @"题面:
"
});
foreach (var xn in xns)
{
if (xn.NodeType == XmlNodeType.Text)
{
p.Inlines.Add(new Run
{
Foreground = new SolidColorBrush(Color.FromArgb(255, 0, 0, 0))
,
FontWeight = FontWeights.Normal
,
Text = ((XText)xn).Value
});
}
else
{
// todo: 判断是图片 还是 答案格子
p.Inlines.Add(new Run
{
Foreground = new SolidColorBrush(Color.FromArgb(255, 0, 0, 255))
,
FontWeight = FontWeights.Bold
,
Text = "___"
});
}
}
p.Inlines.Add(new Run
{
Foreground = new SolidColorBrush(Color.FromArgb(255, 255, 0, 0))
,
FontWeight = FontWeights.Bold
,
Text = @"
答案:
"
});
p.Inlines.Add(new Run
{
Foreground = new SolidColorBrush(Color.FromArgb(255, 0, 0, 0))
,
FontWeight = FontWeights.Bold
,
Text = result.答案.答案 ? "正确" : "错误"
});
_预览_RichTextBox.Blocks.Add(p);
#endregion
// 还原控件状态
_DataGrid.IsEnabled = true;
_DataGrid.Focus();
}
