private void MoveClauseUp(ProposalClause clause)
{
// gets the clause Idx
ObservableCollection<ProposalClause> orderedClauses = Clauses as ObservableCollection<ProposalClause>;
int clauseIdx = orderedClauses.IndexOf(clause);
if (clauseIdx == 0)
return;
// get next clause, and moves up its order
ProposalClause previousClause = orderedClauses.ElementAt(clauseIdx - 1);
previousClause.ClauseOrder++;
clause.ClauseOrder--;
// change its order at the list
orderedClauses.Remove(clause);
orderedClauses.Insert(clauseIdx - 1, clause);
}
private void DeleteClause(ProposalClause clause)
{
Clauses.Remove(clause);
Proposal.Clauses.Remove(clause);
}
private void MoveClauseDown(ProposalClause clause)
{
// gets the clause Idx
ObservableCollection<ProposalClause> orderedClauses = Clauses as ObservableCollection<ProposalClause>;
int clauseIdx = orderedClauses.IndexOf(clause);
if (clauseIdx + 1 == Clauses.Count)
return;
// get next clause, and moves up its order
ProposalClause nextClause = orderedClauses.ElementAt(clauseIdx + 1);
nextClause.ClauseOrder--;
clause.ClauseOrder++;
// change its order at the list
orderedClauses.Remove(clause);
orderedClauses.Insert(clauseIdx + 1, clause);
}
private void AddClause()
{
ProposalClause clause = new ProposalClause();
clause.ProposalUId = Proposal.ProposalUId;
clause.ClauseName = Properties.Resources.New_clause;
if (Clauses.Count == 0)
clause.ClauseOrder = 1;
else
clause.ClauseOrder = Clauses.Max(c => c.ClauseOrder) + 1;
Clauses.Add(clause);
Proposal.Clauses.Add(clause);
}
