3
有沒有辦法根據它的一些子元素來訂購堆棧面板?基於子元素對堆棧面板進行排序?
在後面的代碼中,我添加了一些通用的東西,比如groupbox和textblock到一個stackpanel,其中一個textblocks信息是從我的webservice中的DateTime,我已經嘗試使用linq降序排序,但輸出仍然是一樣的。
所以我想知道是否可以通過一個stackpanels子元素排序,即textblock1.Text包含DateTime屬性?
XDocument xDoc = XDocument.Load(uriGroups);
var sortedXdoc = xDoc.Descendants("Student")
.OrderByDescending(x => Convert.ToDateTime(x.Element("TimeAdded").Value));
foreach (var node in xDoc.Descendants("Student"))
{
GroupBox groupbox = new GroupBox();
groupbox.Header = String.Format(node.Element("StudentID").Value);
groupbox.Width = 100;
groupbox.Height = 100;
groupbox.Margin = new Thickness(1);
TextBlock textBlock = new TextBlock();
textBlock.Text = String.Format(node.Element("FirstName").Value + " " + (node.Element("LastName").Value));
textBlock.TextAlignment = TextAlignment.Center;
TextBlock textBlock1 = new TextBlock();
textBlock1.Text = (DateTime.Parse(node.Element("TimeAdded").Value)).ToString("d");
String.Format("{0:d/M/yyyy}", DateTime.Parse(node.Element("TimeAdded").Value));
textBlock1.TextAlignment = TextAlignment.Center;
textBlock1.VerticalAlignment = VerticalAlignment.Bottom;
StackPanel stackPanel = new StackPanel();
stackPanel.Children.Add(groupbox);
stackPanel.Children.Add(textBlock);
stackPanel.Children.Add(textBlock1);
stackPanel.Margin = new Thickness(5);
stackPanel.MouseEnter += new MouseEventHandler(stackpanel_MouseEnter);
stackPanel.MouseLeave += new MouseEventHandler(stackpanel_MouseLeave);
MainArea1.Children.Add(stackPanel);
}
}
謝謝亨克做的伎倆! – 2012-04-17 11:36:47