Mercurial > silverbladetech
comparison Glimpse/Glimpse Controls/BrokenBindingsViewer.xaml.vb @ 59:3591c26bd63e
MVVMLight added
| author | Steven Hollidge <stevenhollidge@hotmail.com> |
|---|---|
| date | Sat, 21 Apr 2012 19:20:28 +0100 |
| parents | |
| children |
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| 58:241e2f22ed3c | 59:3591c26bd63e |
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| 1 Imports System.Reflection | |
| 2 Imports System.Windows.Data | |
| 3 Partial Public Class BrokenBindingsViewer | |
| 4 Inherits UserControl | |
| 5 | |
| 6 Public Sub New() | |
| 7 InitializeComponent() | |
| 8 End Sub | |
| 9 | |
| 10 Private Sub BrokenBindings_Loaded(ByVal sender As Object, ByVal e As System.Windows.RoutedEventArgs) Handles Me.Loaded | |
| 11 Me.icBrokenBindings.Items.Clear() | |
| 12 LoadBrokenBindings(GlimpseService.CreateInstance.RootVisual) | |
| 13 End Sub | |
| 14 | |
| 15 Private Sub LoadBrokenBindings(ByVal uie As UIElement) | |
| 16 | |
| 17 Dim fwe As FrameworkElement = TryCast(uie, FrameworkElement) | |
| 18 | |
| 19 If fwe IsNot Nothing Then | |
| 20 | |
| 21 For Each fi As FieldInfo In fwe.GetType.GetFields(BindingFlags.Public Or BindingFlags.FlattenHierarchy Or BindingFlags.Instance Or BindingFlags.Static) | |
| 22 | |
| 23 If fi.FieldType Is GetType(DependencyProperty) Then | |
| 24 | |
| 25 Dim be As BindingExpression = fwe.GetBindingExpression(DirectCast(fi.GetValue(Nothing), DependencyProperty)) | |
| 26 | |
| 27 If be IsNot Nothing AndAlso be.ParentBinding.Source Is Nothing AndAlso be.ParentBinding.RelativeSource Is Nothing Then | |
| 28 | |
| 29 Dim bolIsInherited As Boolean = False | |
| 30 | |
| 31 If fwe.DataContext IsNot Nothing AndAlso Not String.IsNullOrEmpty(be.ParentBinding.Path.Path) Then | |
| 32 | |
| 33 For Each p As PropertyInfo In fwe.DataContext.GetType.GetProperties(BindingFlags.Public Or BindingFlags.FlattenHierarchy Or BindingFlags.Static Or BindingFlags.Instance) | |
| 34 | |
| 35 If String.Compare(p.Name, be.ParentBinding.Path.Path) = 0 Then | |
| 36 bolIsInherited = True | |
| 37 Exit For | |
| 38 End If | |
| 39 | |
| 40 Next | |
| 41 | |
| 42 End If | |
| 43 | |
| 44 If bolIsInherited Then | |
| 45 Exit For | |
| 46 End If | |
| 47 | |
| 48 'this code handles empty bindings on the Button controls | |
| 49 'I'll have to look into why the Button has an empty or unresolved binding | |
| 50 If fwe.Name = "" AndAlso fwe.GetType.Name = "TextBlock" AndAlso fi.Name = "TextProperty" AndAlso be.ParentBinding.Path.Path = "" Then | |
| 51 Exit For | |
| 52 End If | |
| 53 | |
| 54 Dim objBrokenBinding As New BrokenBinding(fwe.Name, fwe.GetType.Name, fi.Name, be.ParentBinding.Path.Path) | |
| 55 Me.icBrokenBindings.Items.Add(objBrokenBinding) | |
| 56 System.Diagnostics.Debug.WriteLine(String.Format("Broken Binding - ", objBrokenBinding.ToString)) | |
| 57 End If | |
| 58 | |
| 59 End If | |
| 60 | |
| 61 Next | |
| 62 | |
| 63 Dim children As Integer = VisualTreeHelper.GetChildrenCount(fwe) | |
| 64 | |
| 65 For intX As Integer = 0 To children - 1 | |
| 66 | |
| 67 Dim child As FrameworkElement = TryCast(VisualTreeHelper.GetChild(fwe, intX), FrameworkElement) | |
| 68 | |
| 69 If child IsNot Nothing Then | |
| 70 LoadBrokenBindings(child) | |
| 71 End If | |
| 72 | |
| 73 Next | |
| 74 | |
| 75 End If | |
| 76 | |
| 77 End Sub | |
| 78 | |
| 79 End Class |