/// <summary>
/// Demonstrates the ColumnChangedEvent via an interface
/// </summary>
public void RunDemo1()
{
DemoDataRow dataRow = new DemoDataRow();
dataRow.AttachColumnChangedObserver(this);
dataRow["FirstName"] = "John";
dataRow["LastName"] = "Doe";
dataRow["FirstName"] = "Jane";
dataRow.ToConsole();
Console.ReadLine();
}
/// <summary>
/// Demonstates the ColumnDeleted event using a pseudo delegate (function pointer in other languages)
/// </summary>
public void RunDemo3()
{
DemoDataRow dataRow = new DemoDataRow();
dataRow.AttachColumnDeletedObserver(OnColumnDeleted);
dataRow["FirstName"] = "John";
dataRow["LastName"] = "Doe";
dataRow["Age"] = "34";
dataRow.DeleteColumn("LastName");
dataRow.ToConsole();
Console.ReadLine();
}