public descriptionEnumerator(typicallearningtimeType par) { parent = par; nIndex = -1; }
public datetimeEnumerator(typicallearningtimeType par) { parent = par; nIndex = -1; }
public descriptionEnumerator(typicallearningtimeType par) { parent = par; nIndex = -1; }
public datetimeEnumerator(typicallearningtimeType par) { parent = par; nIndex = -1; }