/// <summary>
/// Accept the changes and and close this form
/// </summary>
/// <remarks>If any transaction group or the active transaction is still open
/// give the user the option to either commit them or roll them back first.</remarks>
/// <param name="sender"></param>
/// <param name="e"></param>
private void okButton_Click(object sender, EventArgs e)
{
//if any transaction or transaction group is not finished, notify user to deal with it
if (null != m_transaction || null != m_transactionGroup)
{
TaskDialogResult dialogResult =
TaskDialog.Show("Warning", "Some transaction groups or the active transaction is not committed."
+ " Choose Yes to commit them, or No to roll them back.", TaskDialogCommonButtons.Yes | TaskDialogCommonButtons.No | TaskDialogCommonButtons.Cancel);
if (TaskDialogResult.Cancel == dialogResult)
{
return;
}
else if (TaskDialogResult.Yes == dialogResult)
{
if (m_transaction != null && (m_transaction.GetStatus() == TransactionStatus.Started))
{
m_transaction.Commit();
}
HandleNestedTransactionGroups(OperationType.CommitTransactionGroup);
}
else
{
if (m_transaction != null && (m_transaction.GetStatus() == TransactionStatus.Started))
{
m_transaction.RollBack();
}
HandleNestedTransactionGroups(OperationType.RollbackTransactionGroup);
}
}
// silently commit the main (hidden) transaction group
if ((null != m_mainTtransactionGroup) && (m_mainTtransactionGroup.GetStatus() == TransactionStatus.Started))
{
m_mainTtransactionGroup.SetName("SDK Transaction Sample");
m_mainTtransactionGroup.Assimilate();
}
this.DialogResult = DialogResult.OK;
this.Close();
}
