Latest code does not compile

[tomhornyak]

AvRichTextBox\RichTextBox\RichTextBox_SelectionRect.cs(208,18,208,38): error CS1061: 'ListBoxItem' does not contain a definition for 'GetVisualDescendants' and no accessible extension method 'GetVisualDescendants' accepting a first argument of type 'ListBoxItem' could be found (are you missing a using directive or an assembly reference?)

[tomhornyak]

Also test app throws an exception and positions the cursor incorrectly at AvRichTextBox\RichTextBox\RichTextBox_SelectionRect.cs:line 42

System.ArgumentOutOfRangeException
HResult=0x80131502
Message=Index was out of range. Must be non-negative and less than the size of the collection. (Parameter 'index')
Source=System.Private.CoreLib
StackTrace:
at System.ThrowHelper.ThrowArgumentOutOfRange_IndexMustBeLessException()
at System.Collections.Generic.List1.get_Item(Int32 index) at AvRichTextBox.RichTextBox.SelectionStart_RectChanged(EditableParagraph edPar) in C:\Users\tomho\source\repos\AvRichTextBox-main\AvRichTextBox\RichTextBox\RichTextBox_SelectionRect.cs:line 42 at AvRichTextBox.EditableParagraph.UpdateVMFromEPStart() in C:\Users\tomho\source\repos\AvRichTextBox-main\AvRichTextBox\EditableBlocks\EditableParagraph\EditableParagraph_Methods.cs:line 75 at AvRichTextBox.EditableParagraph.EditableParagraph_PropertyChanged(Object sender, AvaloniaPropertyChangedEventArgs e) in C:\Users\tomho\source\repos\AvRichTextBox-main\AvRichTextBox\EditableBlocks\EditableParagraph\EditableParagraph.cs:line 102 at Avalonia.AvaloniaObject.RaisePropertyChanged[T](AvaloniaProperty1 property, Optional1 oldValue, BindingValue1 newValue, BindingPriority priority, Boolean isEffectiveValue)
at Avalonia.PropertyStore.EffectiveValue1.NotifyValueChanged(ValueStore owner, StyledProperty1 property, T oldValue)
at Avalonia.PropertyStore.EffectiveValue1.SetAndRaiseCore(ValueStore owner, StyledProperty1 property, T value, BindingPriority priority, Boolean isOverriddenCurrentValue, Boolean isCoercedDefaultValue)
at Avalonia.PropertyStore.EffectiveValue1.SetLocalValueAndRaise(ValueStore owner, StyledProperty1 property, T value)
at Avalonia.PropertyStore.ValueStore.SetLocalValue[T](StyledProperty1 property, T value) at Avalonia.PropertyStore.ValueStore.SetValue[T](StyledProperty1 property, T value, BindingPriority priority)
at Avalonia.AvaloniaObject.SetValue[T](StyledProperty1 property, T value, BindingPriority priority) at AvRichTextBox.EditableParagraph.EditableParagraph_PropertyChanged(Object sender, AvaloniaPropertyChangedEventArgs e) in C:\Users\tomho\source\repos\AvRichTextBox-main\AvRichTextBox\EditableBlocks\EditableParagraph\EditableParagraph.cs:line 98 at Avalonia.AvaloniaObject.RaisePropertyChanged[T](AvaloniaProperty1 property, Optional1 oldValue, BindingValue1 newValue, BindingPriority priority, Boolean isEffectiveValue)
at Avalonia.PropertyStore.EffectiveValue1.NotifyValueChanged(ValueStore owner, StyledProperty1 property, T oldValue)
at Avalonia.PropertyStore.EffectiveValue1.SetAndRaiseCore(ValueStore owner, StyledProperty1 property, T value, BindingPriority priority, Boolean isOverriddenCurrentValue, Boolean isCoercedDefaultValue)
at Avalonia.PropertyStore.EffectiveValue1.SetLocalValueAndRaise(ValueStore owner, StyledProperty1 property, T value)
at Avalonia.PropertyStore.EffectiveValue`1.SetLocalValueAndRaise(ValueStore owner, AvaloniaProperty property, Object value)
at Avalonia.PropertyStore.ValueStore.SetLocalValue(AvaloniaProperty property, Object value)
at Avalonia.PropertyStore.ValueStore.Avalonia.Data.Core.IBindingExpressionSink.OnChanged(UntypedBindingExpressionBase instance, Boolean hasValueChanged, Boolean hasErrorChanged, Object value, BindingError error)
at Avalonia.Data.Core.UntypedBindingExpressionBase.PublishValue(Object value, BindingError error)
at Avalonia.Data.Core.BindingExpression.ConvertAndPublishValue(Object value, BindingError error)
at Avalonia.Data.Core.BindingExpression.OnNodeValueChanged(Int32 nodeIndex, Object value, Exception dataValidationError)
at Avalonia.Data.Core.ExpressionNodes.ExpressionNode.SetValue(Object value, Exception dataValidationError)
at Avalonia.Data.Core.ExpressionNodes.ExpressionNode.SetValue(Object valueOrNotification)
at Avalonia.Data.Core.ExpressionNodes.Reflection.DynamicPluginPropertyAccessorNode.OnValueChanged(Object newValue)
at Avalonia.Data.Core.Plugins.PropertyAccessorBase.PublishValue(Object value)
at Avalonia.Data.Core.Plugins.InpcPropertyAccessorPlugin.Accessor.SendCurrentValue()

[cuikp]

latest nuget package (1.6.5) fixes the "out of bounds error" at RichTextBox_SelectionRect.cs line 42.

Thanks.

[cuikp]

Also,
#IF Debug
block containing:
lbi.GetVisualDescendants()
changed to
lbi.GetVisualChildren()
in latest github push.

[tomhornyak]

All is good now. I'm making progress porting my app. I still have a lot to learn about AvaloniaUI. Agsain, I appreciate all your work.