void SelectTransaction()
{
if (this.transactions == null || !this.transactions.HasTransactions)
{
throw new Exception("Cannot select a transaction right now");
}
selectedTransaction = this.transactions.Select(random.Next(0, this.transactions.Count));
this.editedValues = new TransactionDetails();
}
void AddNewTransaction()
{
if (this.transactions == null)
{
throw new Exception("Cannot edit a transaction right now");
}
selectedTransaction = this.transactions.AddNew();
this.editedValues = new TransactionDetails();
selectedTransaction.Select();
}
void DeleteSelectedTransaction()
{
if (this.transactions == null || !this.transactions.HasTransactions)
{
throw new Exception("Cannot delete a transaction right now");
}
this.transactions.Delete(random.Next(0, this.transactions.Count));
selectedTransaction = null;
this.editedValues = null;
}
private void AssertSelectedTransaction()
{
if (transactions == null)
{
FocusTransactionView();
}
// caller is about to operate on this selection, so make sure it's up to date!
if (this.selectedTransaction == null)
{
this.selectedTransaction = transactions.Selection;
if (this.selectedTransaction == null)
{
throw new Exception("No selected transaction");
}
if (this.editedValues == null)
{
this.editedValues = new TransactionDetails();
}
}
}
void FocusTransactionView()
{
window.CloseReport();
this.transactions = window.FindTransactionGrid();
window.WaitForInputIdle(200);
var selection = this.transactions.Selection;
if (selection == null && this.transactions.Count > 0)
{
this.transactions.Select(this.transactions.Count - 1);
this.transactions.ScrollToEnd();
selection = this.transactions.Selection;
}
if (selection != null)
{
selection.Focus();
}
this.selectedTransaction = selection;
this.editedValues = new TransactionDetails();
}
void ClearTransactionViewState()
{
selectedTransaction = null;
transactions = null;
}
void NavigateTransfer()
{
AssertSelectedTransaction();
transactions.NavigateTransfer();
this.selectedTransaction = transactions.Selection;
}
