/*
* A DataTable copy of all patient appointments for the day is created.
* Every time the search filter is updated, the function is called with
* the string content of the search filter. Every record is then compared
* against the inputted string and if a match is not existent, the row is
* removed. Once all rows have been compared, the DataTable remaining
* rows will be matches found from the inputted search string.
*
* Everytime the function is called, the viewable DataTable is reset to a
* copy of all todays appointments before being filtered against the inputted
* string.
*/
private void FilterRecords(NotificationMessage msg)
{
string filterMessage = msg.Notification;
filterMessage = filterMessage.ToLower(new System.Globalization.CultureInfo("en-UK", false));
FilteredAppointments = AllAppointments.Copy();
if (!string.IsNullOrWhiteSpace(filterMessage))
{
// For each match found, i's value is reduced by 1 to reflect the change in the viewable DataTable's
// length. This ensures no row is skipped on each iteration of the comparison.
for (int i = 0; i < FilteredAppointments.Rows.Count; i++)
{
var tempRow = FilteredAppointments.Rows[i];
string tempName = FilteredAppointments.Rows[i]["PatientName"].ToString();
tempName = tempName.ToLower(new System.Globalization.CultureInfo("en-UK", false));
if (tempName.Contains(filterMessage))
{
if (tempName.Length < filterMessage.Length)
{
FilteredAppointments.Rows.Remove(tempRow);
i -= 1;
}
}
else
{
FilteredAppointments.Rows.Remove(tempRow);
i -= 1;
}
}
}
}
public void InitialiseDataTable()
{
if (CancelledFilter == "True")
{
AllAppointments = PatientDBConverter.GetCancelledAppointments().Copy();
CancellationVisibility = Visibility.Visible;
EditOptionsVisibility = Visibility.Collapsed;
}
else
{
AllAppointments = PatientDBConverter.GetBookedAppointments().Copy();
CancellationVisibility = Visibility.Collapsed;
EditOptionsVisibility = Visibility.Visible;
}
FilteredAppointments = AllAppointments.Copy();
}
public void InitialiseDataTable()
{
AllAppointments = PatientDBConverter.GetCheckedInAppointments();
FilteredAppointments = AllAppointments.Copy();
}