/*
// Existing known properties
private string _firstName;
private string _lastName;
public string FirstName
{
get { return _firstName; }
set { _firstName = value; RaisePropertyChanged(); }
}
public string LastName
{
get { return _lastName; }
set { _lastName = value; RaisePropertyChanged(); }
}
*/
#endregion
public Item(BaseItemsViewModel vmItems)
{
_vmItems = vmItems;
_schema = vmItems.Schema;
_values = new ItemValues(vmItems);
_values.PropertyChanged += (s, e) => PropertyChanged(this, e);
}
/*
* // Existing known properties
* private string _firstName;
* private string _lastName;
*
* public string FirstName
* {
* get { return _firstName; }
* set { _firstName = value; RaisePropertyChanged(); }
* }
*
* public string LastName
* {
* get { return _lastName; }
* set { _lastName = value; RaisePropertyChanged(); }
* }
*/
#endregion
public Item(BaseItemsViewModel vmItems)
{
_vmItems = vmItems;
_schema = vmItems.Schema;
_values = new ItemValues(vmItems);
_values.PropertyChanged += (s, e) => PropertyChanged(this, e);
}
public ItemValues(BaseItemsViewModel vmItems)
{
_schema = vmItems.Schema;
foreach (var property in _schema.GetCustomType().GetProperties())
{
ItemAttribute newValue = new ItemAttribute(property.Name, null);
_valuesDictionary.Add(property.Name, newValue);
_valuesCollection.Add(newValue);
}
}
protected Item CreateNewItem(Graphic graphic, List<Field> fields)
{
// make sure the schema is up to date
if (_schema == null)
{
if (fields == null)
return null;
_schema = new ItemSchema();
Field oidField = null;
foreach (Field field in fields)
{
if (field.Type == Field.FieldType.OID) // (field.Name.ToUpper() != "OBJECTID")
oidField = field;
else
_schema.AddProperty(field);
}
// add the OID field at the end
if (oidField != null)
_schema.AddProperty(oidField);
}
// create a new item
Item item = CreateItem();
// set item attributes
if (!UpdateItem(item, graphic))
return null;
return item;
}
public void SetFeatureLayer(FeatureLayerHelper featureLayerHelper)
{
if (featureLayerHelper == null || featureLayerHelper.FeatureLayer == null)
return;
if (_featureLayerHelper == null || _featureLayerHelper.FeatureLayer != featureLayerHelper.FeatureLayer)
{
// this will cause the schema to get recreated
_schema = null;
// clear the grouping
_groupByColumnViewModels = null;
}
_featureLayerHelper = featureLayerHelper;
}