/// <summary>
/// Retrieving metadata for list
/// </summary>
/// <typeparam name="TEntity">Entity</typeparam>
/// <param name="listName">List Name</param>
/// <returns>Metadata</returns>
public EntityListMetaData GetListMetaData <TEntity>(string listName) where TEntity : EntityItem
{
return(EntityListMetaData.GetMetaData(GetList <TEntity>(listName)));
}
public static EntityListMetaData GetMetaData <TEntity>(this EntityList <TEntity> entityList)
where TEntity : EntityItem, new()
{
return(EntityListMetaData.GetMetaData(entityList));
}
/// <summary>
/// Получение мета данных списка
/// </summary>
/// <param name="entityList">Список</param>
public static EntityListMetaData GetMetaData <T>(EntityList <T> entityList) where T : EntityItem
{
EntityListMetaData res = new EntityListMetaData();
var propNames = typeof(EntityListMetaData).GetProperties().Select(p => p.Name).ToList();
Type entityType = typeof(EntityList <T>);
FieldInfo listField = entityType.GetField("list", BindingFlags.NonPublic | BindingFlags.Instance);
if (listField != null)
{
var listValue = listField.GetValue(entityList);
Type listType = listValue.GetType();
PropertyInfo[] listProperties = listType.GetProperties();
foreach (PropertyInfo listProperty in listProperties)
{
if (!propNames.Contains(listProperty.Name))
{
continue;
}
var listPropertyValue = listProperty.GetValue(listValue, null);
if (listProperty.Name == "ContentTypes")
{
IEnumerable ctypes = listPropertyValue as IEnumerable;
if (ctypes != null)
{
res.ContentTypes = ctypes.Cast <object>().Select(ctype => new EntityListContentTypeInfo
{
Id = ctype.GetPropertyValue <string>("Id"),
Name = ctype.GetPropertyValue <string>("Name"),
Description = ctype.GetPropertyValue <string>("Description"),
Hidden = ctype.GetPropertyValue <bool>("Hidden")
});
}
}
else if (listProperty.Name == "Fields")
{
res.Fields = new List <EntityListFieldInfo>();
IEnumerable fields = listPropertyValue as IEnumerable;
if (fields != null)
{
res.Fields = fields.Cast <object>().Select(field => new EntityListFieldInfo
{
Id = field.GetPropertyValue <Guid>("Id"),
Title = field.GetPropertyValue <string>("Title"),
InternalName = field.GetPropertyValue <string>("InternalName"),
//FieldType = field.GetPropertyValue<SPFieldType>("FieldType"),
//AllowMultipleValues = field.GetPropertyValue<bool>("AllowMultipleValues"),
//Choices = field.GetPropertyValue<IEnumerable>("Choices"),
//FillInChoice = field.GetPropertyValue<bool>("FillInChoice"),
Hidden = field.GetPropertyValue <bool>("Hidden"),
IsCalculated = field.GetPropertyValue <bool>("IsCalculated"),
ReadOnlyField = field.GetPropertyValue <bool>("ReadOnlyField"),
Required = field.GetPropertyValue <bool>("Required"),
Description = field.GetPropertyValue <string>("Description"),
//LookupDisplayColumn = field.GetPropertyValue<string>("LookupDisplayColumn"),
//LookupList = field.GetPropertyValue<string>("LookupList"),
//PrimaryFieldId = field.GetPropertyValue<string>("PrimaryFieldId")
});
}
}
//else if (listProperty.Name == "List")
//{
//}
else
{
PropertyInfo property = typeof(EntityListMetaData).GetProperty(listProperty.Name);
if (property != null)
{
property.SetValue(res, listPropertyValue, null);
}
}
}
}
return(res);
}