private void BinaryOperation()
{
Set resultSet = new Set("");
string operationName = binaryOperationComboBox.Text.Substring(0,
binaryOperationComboBox.Text.Length - 1) + "я";
switch (binaryOperationComboBox.SelectedIndex)
{
case 0:
resultSet = field.Disjunction(firstBinarySetComboBox.SelectedIndex,
secondBinaryComboBox.SelectedIndex);
break;
case 1:
resultSet = field.Conjuction(firstBinarySetComboBox.SelectedIndex,
secondBinaryComboBox.SelectedIndex);
break;
}
AddSetDialog(resultSet, operationName);
}