/// <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;
}
private void GrabDisplayInfo()
{
if (_fieldViewModelType == typeof (SingleCrossRefFieldViewModel))
{
if (_displayInfo == null)
_displayInfo = new SingleCrossRefFieldDisplayInfo();
if (FieldViewModel != null)
_displayInfo.Value = ((SingleCrossRefFieldViewModel)FieldViewModel).DisplayText;
else
GetCRDisplayFieldValue(_propertyInfo, _allProperties[_propertyInfo]);
}
if (_fieldViewModelType == typeof(TextFieldViewModel))
{
if (_displayInfo == null)
_displayInfo = new TextFieldDisplayInfo();
if (FieldViewModel != null)
_displayInfo.Value = ((TextFieldViewModel) FieldViewModel).Value;
else
{
var propertyValue = _propertyInfo.GetValue(_allProperties[_propertyInfo], null);
_displayInfo.Value = propertyValue != null ? propertyValue.ToString() : string.Empty;
}
}
if (_fieldViewModelType == typeof (RichTextFieldViewModel))
{
if (_displayInfo == null)
_displayInfo = new RichTextFieldDisplayInfo();
_displayInfo.Value = Constants.RichText;
}
}