private bool TryRemoveUncheckedProjects()
{
foreach (var projectItem in ProjectListBox.Items)
{
if (ProjectListBox.CheckedItems.Contains(projectItem))
{
continue;
}
if (!RelationProjectEmployeeRepo.IsEmployeeOnProject(OldOib, projectItem.ToString().GetProjectName())
)
{
continue;
}
if (RelationProjectEmployeeRepo.TryRemove(
RelationProjectEmployeeRepo.GetRelation(OldOib, projectItem.ToString().GetProjectName())))
{
continue;
}
var lastEmployeeError = new ErrorForm($"{NameTextBox.Text} could not be removed from project {projectItem.ToString().GetProjectName()}\n" +
"He is the last employee on that project");
lastEmployeeError.ShowDialog();
return(false);
}
return(true);
}
private static void TryDelete(Employee toRemove)
{
var errorCount = 0;
foreach (var project in RelationProjectEmployeeRepo.GetProjectsByEmployee(toRemove.Oib))
{
if (RelationProjectEmployeeRepo.TryRemove(
RelationProjectEmployeeRepo.GetRelation(toRemove.Oib, project.Name)))
{
continue;
}
errorCount++;
var lastEmployeeOnProjectError = new ErrorForm($"Employee {toRemove.Name} {toRemove.LastName} could not be deleted!\nHe is the last employee on one or more projects!");
lastEmployeeOnProjectError.ShowDialog();
break;
}
if (errorCount == 0)
{
EmployeeRepo.Remove(toRemove);
}
}