ORM Sample Class Library

DataManager.GetTeacherCollectionFromDataSet Method 

Gets a collection of Teacher from the already loaded records in this DataManager instance.

[Visual Basic]
Public Function GetTeacherCollectionFromDataSet() As TeacherCollection
public TeacherCollection GetTeacherCollectionFromDataSet();

Return Value

A collection of Teacher objects.


This method is made available for when the dataset has been serialized from session state or disk. This method will return all Teacher loaded.


This example shows a reason to use this method.

/* first web page - save dataset and primary keys */
Session["DataSet"] = dm.DataSet;
Session["TeacherID"] = _Teacher.ID;

/* second web page - need to get current contact */
DataManager dm = new DataManager(Config.Dsn);
dm.DataSet = (DataSet)Session["DataSet"];
_Teacher = dm.GetContactFromDataSet((int)Session["TeacherID"]);

See Also

DataManager Class | OleroTrainingBiz Namespace

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