/// <summary>
/// This is used when saving the value of a foreign key, e.g. when selected from a drop down.
/// </summary>
public void ExtractForeignKey(IDictionary dictionary, string value)
{
if (String.IsNullOrEmpty(value))
{
// If the value is null, set all the FKs to null
foreach (string fkName in ForeignKeyNames)
{
dictionary[fkName] = null;
}
}
else
{
string[] fkValues = Misc.ParseCommaSeparatedString(value);
Debug.Assert(fkValues.Length == ForeignKeyNames.Count);
for (int i = 0; i < fkValues.Length; i++)
{
dictionary[ForeignKeyNames[i]] = fkValues[i];
}
}
}
