public SpreadsheetCellDataFieldViewModel(Type viewModelType, PropertyInfo propertyInfo, IEditableProxy model, DetailsViewModel parentViewModel, IColumnItem column)
{
_propertyInfo = propertyInfo;
_parentModel = model;
if (_parentModel != null)
{
var parentModelBO = _parentModel as BusinessBase;
if (parentModelBO != null)
{
var weakListener = new WeakEventListener<SpreadsheetCellDataFieldViewModel, BusinessBase, PropertyChangedEventArgs>(this, parentModelBO);
parentModelBO.PropertyChanged += weakListener.OnEvent;
weakListener.OnEventAction += OnParentModelPropertyChanged;
weakListener.OnDetachAction += Static;
}
_allProperties = _parentModel.GetAllPropertiesForInstance();
var root = _parentModel.GetModel();
if (root != null)
_allMasterProperties = root.GetAllPropertiesForInstance();
}
_parentDetailsVM = parentViewModel;
_fieldViewModelType = viewModelType;
_column = column;
}
/// <summary>
/// Overloaded Implementation of Dispose.
/// </summary>
/// <param name="isDisposing"></param>
/// <remarks>
/// <para><list type="bulleted">Dispose(bool isDisposing) executes in two distinct scenarios.
/// <item>If <paramref name="isDisposing"/> equals true, the method has been called directly
/// or indirectly by a user's code. Managed and unmanaged resources
/// can be disposed.</item>
/// <item>If <paramref name="isDisposing"/> equals false, the method has been called by the
/// runtime from inside the finalizer and you should not reference
/// other objects. Only unmanaged resources can be disposed.</item></list></para>
/// </remarks>
protected virtual void Dispose(bool isDisposing)
{
if (isDisposing)
{
_parentModel = null;
_parentDetailsVM = null;
_propertyInfo = null;
_fieldViewModelType = null;
_fieldViewModel = null;
if (_displayInfo != null)
{
_displayInfo.Value = null;
_displayInfo = null;
}
_allProperties.Clear();
_allMasterProperties.Clear();
_parentProperty = null;
_childProperty = null;
_parentPropertyOwner = null;
}
IsDisposed = true;
}
