/// <summary>
/// Refreshes (databinds) the list of endorsements
/// </summary>
/// <returns># of endorsements bound</returns>
public int RefreshEndorsements()
{
IEnumerable <Endorsement> rg = Endorsement.RemoveEndorsementsByInstructor(Endorsement.EndorsementsForUser(Student, Instructor, CurSortDirection, CurSortKey), ExcludeInstructor);
gvExistingEndorsements.DataSource = rg;
gvExistingEndorsements.DataBind();
int cItems = rg.Count();
gvExistingEndorsements.ShowHeader = cItems > 0;
if (cItems > 0)
{
LinkButton lbSortDate = (LinkButton)gvExistingEndorsements.HeaderRow.FindControl("lnkSortDate");
LinkButton lbSortTitle = (LinkButton)gvExistingEndorsements.HeaderRow.FindControl("lnkSortTitle");
lbSortDate.CssClass = String.Format(CultureInfo.InvariantCulture, "headerBase{0}", CurSortKey == EndorsementSortKey.Date ? (CurSortDirection == SortDirection.Ascending ? " headerSortAsc" : " headerSortDesc") : string.Empty);
lbSortTitle.CssClass = String.Format(CultureInfo.InvariantCulture, "headerBase{0}", CurSortKey == EndorsementSortKey.Title ? (CurSortDirection == SortDirection.Ascending ? " headerSortAsc" : " headerSortDesc") : string.Empty);
}
lnkDownload.Visible = !String.IsNullOrEmpty(Instructor) && cItems > 0;
return(cItems);
}
protected void gvExistingEndorsements_RowCommand(object sender, CommandEventArgs e)
{
if (e == null || String.IsNullOrEmpty(e.CommandArgument.ToString()))
{
return;
}
int id = Convert.ToInt32(e.CommandArgument, CultureInfo.InvariantCulture);
try
{
if (id <= 0)
{
throw new MyFlightbookException("Invalid endorsement ID to delete");
}
if (e.CommandName.CompareOrdinalIgnoreCase("_DeleteExternal") == 0 && !String.IsNullOrEmpty(e.CommandArgument.ToString()))
{
List <Endorsement> rgEndorsements = new List <Endorsement>(Endorsement.EndorsementsForUser(null, Page.User.Identity.Name));
Endorsement en = rgEndorsements.FirstOrDefault(en2 => en2.ID == id);
if (en == null)
{
throw new MyFlightbookException("ID of endorsement to delete is not found in owners endorsements");
}
if (en.StudentType == Endorsement.StudentTypes.Member)
{
throw new MyFlightbookException(Resources.SignOff.errCantDeleteMemberEndorsement);
}
en.FDelete();
RefreshEndorsements();
}
else if (e.CommandName.CompareOrdinalIgnoreCase("_DeleteOwned") == 0 && !String.IsNullOrEmpty(e.CommandArgument.ToString()))
{
List <Endorsement> rgEndorsements = new List <Endorsement>(Endorsement.EndorsementsForUser(Page.User.Identity.Name, null));
Endorsement en = rgEndorsements.FirstOrDefault(en2 => en2.ID == id);
if (en == null)
{
throw new MyFlightbookException("Can't find endorsement with ID=" + id.ToString(CultureInfo.InvariantCulture));
}
if (en.StudentType == Endorsement.StudentTypes.External)
{
throw new MyFlightbookException("Can't delete external endorsement with ID=" + id.ToString(CultureInfo.InvariantCulture));
}
en.FDelete();
RefreshEndorsements();
}
else if (e.CommandName.CompareOrdinalIgnoreCase("_Copy") == 0 && !String.IsNullOrEmpty(e.CommandArgument.ToString()))
{
Endorsement en = Endorsement.EndorsementWithID(Convert.ToInt32(e.CommandArgument, CultureInfo.InvariantCulture));
if (en == null)
{
throw new MyFlightbookException("Can't find endorsement with ID=" + id.ToString(CultureInfo.InvariantCulture));
}
if (en.StudentType == Endorsement.StudentTypes.External)
{
throw new MyFlightbookException("Can't copy external endorsement with ID=" + id.ToString(CultureInfo.InvariantCulture));
}
CopyEndorsement?.Invoke(this, new EndorsementEventArgs(en));
}
}
catch (MyFlightbookException ex)
{
lblErr.Text = ex.Message;
}
}