/// <summary>
/// Resets validation status to not validated on the object and the criteria object, if any.
/// </summary>
public override void ResetAllValidation()
{
ResetValidation();
if (CriteriaObject != null)
{
CriteriaObject.ResetAllValidation();
}
}
/// <summary>
/// Gets all validation errors from the data list object and the criteria object, if any.
/// </summary>
/// <returns>Validation errors from the data list object and the criteria object.</returns>
public override ErrorList GetValidationErrors()
{
ErrorList errLst = new ErrorList();
if (validationErrorList != null)
{
errLst.MergeWith(validationErrorList);
}
if (CriteriaObject != null)
{
errLst.MergeWith(CriteriaObject.GetValidationErrors());
}
return(errLst);
}
/// <summary>
/// Validates the data list object and the criteria object, if any.
/// </summary>
/// <param name="force">True to validate regardless of whether or not it has been already validated.</param>
public override void Validate(bool force)
{
if (CriteriaObject != null)
{
CriteriaObject.Validate(force);
}
if (force)
{
ResetValidation();
}
if (validationErrorList != null)
{
return;
}
validationErrorList = new ErrorList();
}
/// <summary>
/// Populates the data object list and imports the data from the given data contract list
/// with ability to preserve currently selected entities.
/// </summary>
/// <param name="dataContract">Enumeration of data contract objects to populate the list from.</param>
/// <param name="options">Additional options for the operation.</param>
public override void FromDataContract(object dataContract, object options)
{
IEnumerable list = dataContract as IEnumerable;
if (list == null)
{
return;
}
List <DataRow> sel = new List <DataRow>();
ListSortCriteria keys = new ListSortCriteria();
PopulateListOptions opts = options as PopulateListOptions;
if (opts != null && opts.PreserveSelection)
{
sel = SelectedRows;
keys.AddRange(Properties.Where(p => p.IsKey).Select(p => new ListSortField()
{
PropertyName = p.Name
}));
}
data.Clear();
Reset();
SetModified(false, false);
foreach (object contractItem in list)
{
DataRow r = new DataRow(this);
data.Add(r);
MoveNext();
base.FromDataContract(contractItem, options);
r.Selected = sel.Any(s => SameEntity(s, r, keys));
}
if (CriteriaObject != null)
{
AppliedCriteria = CriteriaObject.GetFieldCriteriaSettings();
}
FireCollectionChanged();
FireSelectionChanged();
}
