private void HandleBinding(object instance, IXamlBinding binding)
{
if (typeof(IXamlBinding).GetTypeInfo().IsAssignableFrom(_xamlMember.XamlType.UnderlyingType.GetTypeInfo()))
{
var property = instance.GetType().GetRuntimeProperty(_xamlMember.Name);
if (property == null || !property.CanWrite)
{
throw new InvalidOperationException(
$"Cannot assign to '{_xamlMember.Name}' on '{instance.GetType()}");
}
property.SetValue(instance, binding);
}
else
{
ApplyBinding(instance, binding);
}
}
private void HandleBinding(object instance, IXamlBinding binding)
{
if (typeof(IXamlBinding).GetTypeInfo().IsAssignableFrom(_xamlMember.XamlType.UnderlyingType.GetTypeInfo()))
{
var property = instance.GetType().GetRuntimeProperty(_xamlMember.Name);
if (property == null || !property.CanWrite)
{
throw new InvalidOperationException(
$"Cannot assign to '{_xamlMember.Name}' on '{instance.GetType()}");
}
property.SetValue(instance, binding);
}
else
{
ApplyBinding(instance, binding);
}
}
private void ApplyBinding(object instance, IXamlBinding binding)
{
var perspexObject = instance as PerspexObject;
var attached = _xamlMember as PerspexAttachableXamlMember;
if (perspexObject == null)
{
throw new InvalidOperationException(
$"Cannot bind to an object of type '{instance.GetType()}");
}
PerspexProperty property;
string propertyName;
if (attached == null)
{
propertyName = _xamlMember.Name;
property = PerspexPropertyRegistry.Instance.GetRegistered(perspexObject)
.FirstOrDefault(x => x.Name == propertyName);
}
else
{
// Ensure the OwnerType's static ctor has been run.
RuntimeHelpers.RunClassConstructor(attached.DeclaringType.UnderlyingType.TypeHandle);
propertyName = attached.DeclaringType.UnderlyingType.Name + '.' + _xamlMember.Name;
property = PerspexPropertyRegistry.Instance.GetRegistered(perspexObject)
.Where(x => x.IsAttached && x.OwnerType == attached.DeclaringType.UnderlyingType)
.FirstOrDefault(x => x.Name == _xamlMember.Name);
}
if (property == null)
{
throw new InvalidOperationException(
$"Cannot find '{propertyName}' on '{instance.GetType()}");
}
binding.Bind(perspexObject, property);
}
private void ApplyBinding(object instance, IXamlBinding binding)
{
var perspexObject = instance as PerspexObject;
var attached = _xamlMember as PerspexAttachableXamlMember;
if (perspexObject == null)
{
throw new InvalidOperationException(
$"Cannot bind to an object of type '{instance.GetType()}");
}
PerspexProperty property;
string propertyName;
if (attached == null)
{
propertyName = _xamlMember.Name;
property = PerspexPropertyRegistry.Instance.GetRegistered(perspexObject)
.FirstOrDefault(x => x.Name == propertyName);
}
else
{
// Ensure the OwnerType's static ctor has been run.
RuntimeHelpers.RunClassConstructor(attached.DeclaringType.UnderlyingType.TypeHandle);
propertyName = attached.DeclaringType.UnderlyingType.Name + '.' + _xamlMember.Name;
property = PerspexPropertyRegistry.Instance.GetRegistered(perspexObject)
.Where(x => x.IsAttached && x.OwnerType == attached.DeclaringType.UnderlyingType)
.FirstOrDefault(x => x.Name == _xamlMember.Name);
}
if (property == null)
{
throw new InvalidOperationException(
$"Cannot find '{propertyName}' on '{instance.GetType()}");
}
binding.Bind(perspexObject, property);
}
