public static bool CanBindToSchemaNode(SceneNode targetElement, IPropertyId targetPropertyId, DataSchemaNode schemaNode)
{
ReferenceStep referenceStep = targetElement.ProjectContext.ResolveProperty(targetPropertyId) as ReferenceStep;
if (!BindingPropertyHelper.IsPropertyBindable(targetElement, referenceStep))
{
return(false);
}
IType dataType = schemaNode.ResolveType((ITypeResolver)targetElement.ProjectContext);
if (dataType == null)
{
return(true);
}
return(BindingPropertyHelper.GetPropertyCompatibility((IProperty)referenceStep, dataType, (ITypeResolver)targetElement.ProjectContext) != BindingPropertyCompatibility.None);
}
private List <DataSchemaNode> GetNodesToCreateElements()
{
IPlatform platform = this.DragModel.Platform;
List <DataSchemaNode> list = new List <DataSchemaNode>();
bool flag = DataBindingModeModel.Instance.NormalizedMode == DataBindingMode.Default;
DataViewCategory category = flag ? DataViewCategory.Master : DataViewCategory.Details;
if (flag && this.DragModel.DataSource.Count == 1 && this.DragModel.DataSource.PrimarySchemaNodePath.IsCollection)
{
DataSchemaNode collectionItemNode = this.DragModel.DataSource.PrimarySchemaNodePath.EffectiveCollectionItemNode;
IType type = collectionItemNode.ResolveType(this.DragModel.TargetNode.DocumentNode.TypeResolver);
if (PlatformTypes.IConvertible.IsAssignableFrom((ITypeId)type) || PlatformTypes.ImageSource.IsAssignableFrom((ITypeId)type))
{
list.Add(collectionItemNode);
}
else
{
foreach (DataSchemaNode dataSchemaNode in collectionItemNode.Children)
{
IType dataType = dataSchemaNode.ResolveType(this.DragModel.TargetNode.DocumentNode.TypeResolver);
if (DataViewFactory.GetDataViewTemplateEntry(platform, dataType, category) != null)
{
list.Add(dataSchemaNode);
}
}
}
}
else
{
for (int index = 0; index < this.DragModel.DataSource.Count; ++index)
{
DataSchemaNodePath dataSchemaNodePath = this.DragModel.DataSource[index];
if (DataViewFactory.GetDataViewTemplateEntry(platform, dataSchemaNodePath.Type, category) != null)
{
list.Add(dataSchemaNodePath.Node);
}
}
}
list.Sort((Comparison <DataSchemaNode>)((a, b) => StringLogicalComparer.Instance.Compare(a.PathName, b.PathName)));
return(list);
}