/// <summary>
/// Writes the inserted date value to the client.
/// </summary>
private void UpdateStopDateAndReturn()
{
string newDate = string.Empty;
// validate required mappings
if (TABLE_MAPPINGS.ContainsKey(Table) && BusinessObjectFactory.CanBuildBusinessObject(Table) && PriKey.HasValue)
{
int patientId = int.Parse(Session[SessionKey.PatientId].ToString());
// create instance
IBusinessObject biz = BusinessObjectFactory.BuildBusinessObject(Table);
// load record and validate
biz.Get(PriKey.Value);
if (!biz.IsEmpty)
{
// turn on validation of patient
biz.EnableSaveValidation(patientId);
// the date field representing the stop date
string dateField = TABLE_MAPPINGS[Table];
// check for date text field
string dateTextField = dateField + "Text";
if (biz.HasField(dateField))
{
// determine if updating stop date of nullifying
bool doStop = Checked;
if (doStop)
{
// set date fields
DateTime date = QueryDate.HasValue ? QueryDate.Value : DateTime.Today; // ?? use DateTime.Today for normalization
biz[dateField] = date;
if (biz.HasField(dateTextField))
{
biz[dateTextField] = date.ToShortDateString();
}
// set short date
newDate = date.ToShortDateString();
}
// nullify stop date fields
else
{
biz[dateField] = null;
if (biz.HasField(dateTextField))
{
biz[dateTextField] = null;
}
newDate = string.Empty;
}
}
// update
biz.Save();
}
}
else
{
newDate = string.Empty;
}
// write the new short stop date
Response.Write(newDate);
}