private void InitializeGrid(Account account)
{
if (_account != null && Rows != null)
{
Rows.Dispose();
}
_account = account;
_account.Transactions.EnsureCollectionLoaded();
Rows = new TransformingObservableCollection <Transaction, TransactionGridRowViewModel>(
_account.Transactions,
(transaction) =>
{
var row = new TransactionGridRowViewModel(this.Columns, this.SubTransactionColumns, transaction, _model);
row.PropertyChanged += Row_PropertyChanged;
return(row);
},
(transformed) =>
{
transformed.Dispose();
transformed.PropertyChanged -= Row_PropertyChanged;
});
Rows.ReturnEmptyOnEmuerate = true;
SortRows();
}
private void RowUnSelected(TransactionGridRowViewModel row)
{
if (SelectedRows.Contains(row))
{
SelectedRows.Remove(row);
}
}
private void RowSelected(TransactionGridRowViewModel row)
{
var selectedRows = SelectedRows.ToList();
foreach (var selectedRow in selectedRows)
{
SelectedRows.Remove(selectedRow);
}
SelectedRows.Add(row);
}
public TransactionGridCellViewModel(
TransactionGridColumnViewModel column,
TransactionGridRowViewModel row,
Transaction transaction)
{
_column = column;
_row = row;
_row.PropertyChanged += Row_PropertyChanged;
_transaction = transaction;
_isEditing = row.IsEditing;
CellType = ColumnType.Transaction;
_entity = transaction;
}
public SubTransactionRowViewModel(ObservableCollection <TransactionGridColumnViewModel> columns,
Transaction transaction,
TransactionGridRowViewModel row,
SubTransaction subTransaction)
{
_columns = columns;
_transaction = transaction;
_parentRow = row;
_subTransaction = subTransaction;
InitializeCommands();
InitializeCells();
}
public abstract TransactionGridCellViewModel CreateCell(
TransactionGridRowViewModel row,
Transaction transaction,
SubTransactionRowViewModel subTransactionRow,
SubTransaction subTransaction);
private void AddTransaction()
{
var addTransaction = new TransactionGridRowViewModel(Columns, this.SubTransactionColumns, this.Account, _model);
CurrentAddingTransaction = addTransaction;
}
private void RowMultiSelected(TransactionGridRowViewModel row)
{
SelectedRows.Add(row);
}
private void OnTransactionAddFinished(object sender, EventArgs e)
{
CurrentAddingTransaction = null;
}
private void DisconnectAddingTransaction(TransactionGridRowViewModel transaction)
{
transaction.TransactionAddFinished -= OnTransactionAddFinished;
transaction.Dispose();
}
private void ConnectAddingTransaction(TransactionGridRowViewModel transaction)
{
transaction.TransactionAddFinished += OnTransactionAddFinished;
RowSelected(transaction);
}
