private void GroupBoxSizeChanged(object sender, EventArgs e)
{
if (this.header != null && this.border != null)
{
var geometryGroup = new GeometryGroup();
PresentationFrameworkCollection <Geometry> geometrys = geometryGroup.Children;
var rectangleGeometry = new RectangleGeometry
{
Rect = (new Rect(-1.0, -1.0, this.border.ActualWidth + 2.0, this.border.ActualHeight + 2.0))
};
geometrys.Add(rectangleGeometry);
var rect = new Rect(default(Point), new Point(this.header.ActualWidth, this.header.ActualHeight));
try
{
GeneralTransform generalTransform = this.header.TransformToVisual(this.border);
rect = generalTransform.TransformBounds(rect);
}
catch
{
}
PresentationFrameworkCollection <Geometry> geometrys2 = geometryGroup.Children;
var rectangleGeometry2 = new RectangleGeometry {
Rect = rect
};
geometrys2.Add(rectangleGeometry2);
this.border.Clip = geometryGroup;
}
}
public static void AddTempLoadingItem(this PresentationFrameworkCollection <Object> items)
{
items.Clear();
TreeViewItem tvILoading = new TreeViewItem();
tvILoading.Header = "加载中...";
tvILoading.IsSelected = false;
items.Add(tvILoading);
}
public static List <TreeViewItem> AddObjectList <T>(this PresentationFrameworkCollection <object> items, List <T> listofT, DataTemplate template)
{
List <TreeViewItem> treeViewItemList = new List <TreeViewItem>();
listofT.ForEach(t =>
{
TreeViewItem treeViewItem = items.AddObject <T>(t, template);
treeViewItemList.Add(treeViewItem);
});
return(treeViewItemList);
}
public static TreeViewItem AddObject <T>(this PresentationFrameworkCollection <object> items, T t, DataTemplate template)
{
TreeViewItem treeViewItem = new TreeViewItem();
treeViewItem.HeaderTemplate = template;
treeViewItem.Header = t;
treeViewItem.DataContext = t;
treeViewItem.Loaded += new RoutedEventHandler(treeViewItem_Loaded);
items.Add(treeViewItem);
return(treeViewItem);
}
public static TreeViewItem AddObject <T>(this PresentationFrameworkCollection <object> items, T t, string namePath)
{
TreeViewItem treeViewItem = new TreeViewItem();
Binding binding = new Binding();
binding.Path = new PropertyPath(namePath);
treeViewItem.SetBinding(TreeViewItem.HeaderProperty, binding);
treeViewItem.DataContext = t;
items.Add(treeViewItem);
return(treeViewItem);
}
public static Hyperlink GenerateHyperlink(string text, string tag, Action <Hyperlink, string> clickedCallback, Brush foregroundBrush = null, HyperlinkState hyperlinkState = HyperlinkState.Normal)
{
Hyperlink h = new Hyperlink();
HyperlinkHelper.SetState(h, hyperlinkState, foregroundBrush);
PresentationFrameworkCollection <Inline> arg_44_0 = h.Inlines;
Run expr_3D = new Run();
expr_3D.Text = (text);
arg_44_0.Add(expr_3D);
h.Click += (delegate(object s, RoutedEventArgs e)
{
clickedCallback.Invoke(h, tag);
});
return(h);
}
public static int GetIndex(this PresentationFrameworkCollection <UIElement> collection, Image img)
{
int iret = 0;
foreach (UIElement el in collection)
{
if (el.GetType() == typeof(Image))
{
Image imgel = (Image)el;
if (imgel.Equals(img))
{
return(iret);
}
}
iret++;
}
return(-1);
}
