/// <summary>
/// When implemented in a derived class, loads a dataset from
/// a store specific to that schema manager.
/// </summary>
/// <param name="datasetName"></param>
/// <returns></returns>
/// <remarks>
/// The default schema manager does not support loading datasets
/// on the fly, only using datasets that have been added manually.
/// </remarks>
private void OnDatasetLoading(object sender, LazyItemLoadingEventArgs <string, DatasetBase> e)
{
try
{
e.Value = LoadDataset(e.Key);
e.IsFound = true;
}
catch (Exception)
{
e.IsFound = false;
}
}
private void OnObjectLoading <T>(object sender, LazyItemLoadingEventArgs <string, T> e)
where T : DatabaseObject, new()
{
T obj = new T();
obj.Dataset = this;
GetNamePartsFromObjectUniqueKey(obj, e.Key);
try
{
LoadObject <T>(obj);
e.Value = obj;
e.Key = GetObjectUniqueKey(obj);
e.IsFound = true;
}
catch (SchemaException)
{
e.IsFound = false;
}
}
/// <summary>
/// When implemented in a derived class, loads a dataset from
/// a store specific to that schema manager.
/// </summary>
/// <param name="datasetName"></param>
/// <returns></returns>
/// <remarks>
/// The default schema manager does not support loading datasets
/// on the fly, only using datasets that have been added manually.
/// </remarks>
private void OnDatasetLoading(object sender, LazyItemLoadingEventArgs<string, DatasetBase> e)
{
try
{
e.Value = LoadDataset(e.Key);
e.IsFound = true;
}
catch (Exception)
{
e.IsFound = false;
}
}
