public static DependencyProperty Register(string name, Type properType, Type ownerType, object defaultValue)
{
DependencyProperty dp = new DependencyProperty(name, properType, ownerType, defaultValue)
{
Index = ++ globalIndex
};
RegisteredDps.Add(dp.HashCode, dp);
return dp;
}
public void SetValue(DependencyProperty dp, object value)
{
EffectiveValueEntry effectiveValue = _effectiveValueEntries.FirstOrDefault((i) => i.PropertyIndex == dp.Index);
if (effectiveValue != null && effectiveValue.PropertyIndex != 0)
effectiveValue.Value = value;
else
{
effectiveValue = new EffectiveValueEntry() {PropertyIndex = dp.Index, Value = value};
_effectiveValueEntries.Add(effectiveValue);
//DependencyProperty.RegisteredDps[dp.HashCode].Value = value;
}
}
public object GetValue(DependencyProperty dp)
{
EffectiveValueEntry effectiveValue =
_effectiveValueEntries.FirstOrDefault((i) => i.PropertyIndex == dp.Index);
if (effectiveValue != null && effectiveValue.PropertyIndex != 0)
{
return effectiveValue.Value;
}
PorpertypeMetadata metadata = DependencyProperty.RegisteredDps[dp.HashCode].GetMetadata(this.GetType());
return metadata.Value;
}