private void SetupOverrideMetadata(Type forType, RadPropertyMetadata typeMetadata, out RadObjectType dType, out RadPropertyMetadata baseMetadata)
{
if (forType == null)
{
throw new ArgumentNullException("forType");
}
if (typeMetadata == null)
{
throw new ArgumentNullException("typeMetadata");
}
if (typeMetadata.Sealed)
{
throw new ArgumentException(string.Format("TypeMetadataAlreadyInUse", new object[0]));
}
if (!typeof(RadObject).IsAssignableFrom(forType))
{
object[] objArray1 = new object[] { forType.Name };
throw new ArgumentException(string.Format("TypeMustBeRadObjectDerived {0}", objArray1));
}
if (typeMetadata.IsDefaultValueModified)
{
RadProperty.ValidateMetadataDefaultValue(typeMetadata, this.PropertyType, this.ValidateValueCallback);
}
dType = RadObjectType.FromSystemType(forType);
baseMetadata = this.GetMetadata(dType.BaseType);
if (!baseMetadata.GetType().IsAssignableFrom(typeMetadata.GetType()))
{
throw new ArgumentException(string.Format("OverridingMetadataDoesNotMatchBaseMetadataType", new object[0]));
}
}