/// <summary>
/// Updates the states of all radio buttons within the radio button group based on the state of the
/// radio button specified by the supplied <see cref="RadioButtonViewModel"/>.
/// </summary>
/// <param name="activeButtonViewModel"></param>
public void UpdateRadioButtons(RadioButtonViewModel activeButtonViewModel)
{
foreach (RadioButtonViewModel radioButtonViewModel in _radioButtonViewModels)
{
if (radioButtonViewModel.Id != activeButtonViewModel.Id)
{
radioButtonViewModel.UiValue = false;
}
}
}
/// <summary>
/// Factory method for creating new ControlViewModel instances.
/// </summary>
/// <param name="underlyingStrategy"><see cref="Strategy_t"/> that this ControlViewModel's <see cref="Control_t"/> is a member of.</param>
/// <param name="control">Underlying Control_t for this ControlViewModel.</param>
/// <returns>New ControlViewModel instance.</returns>
public static ControlViewModel Create(Strategy_t underlyingStrategy, Control_t control, IInitialFixValueProvider initialValueProvider)
{
IParameter referencedParameter = null;
if (control.ParameterRef != null)
{
referencedParameter = underlyingStrategy.Parameters[control.ParameterRef];
if (referencedParameter == null)
{
throw ThrowHelper.New <ReferencedObjectNotFoundException>(ErrorMessages.UnresolvedParameterRefError, control.ParameterRef);
}
}
ControlViewModel controlViewModel;
#if !NET_40
// This is to workaround a bug in .NET Framework 3.5 where it is possible for more than one radio button in a
// group to be checked at a time.
if (control is RadioButton_t)
{
controlViewModel = new RadioButtonViewModel(control as RadioButton_t, referencedParameter);
}
else
#endif
if (control is ListControlBase)
{
controlViewModel = ListControlViewModel.Create(control as ListControlBase, referencedParameter);
}
else if (InvalidatableControlViewModel.IsInvalidatable(control))
{
controlViewModel = InvalidatableControlViewModel.Create(control, referencedParameter);
}
else
{
controlViewModel = new ControlViewModel(control, referencedParameter);
}
controlViewModel._stateRules = new ViewModelStateRuleCollection(controlViewModel, control.StateRules);
controlViewModel._fixFieldValues = new FixFieldValueProvider(initialValueProvider, underlyingStrategy.Parameters);
return(controlViewModel);
}
private void RegisterRadioButton(RadioButton_t radioButton, RadioButtonViewModel controlViewModel)
{
string groupName = radioButton.RadioGroup;
if (!string.IsNullOrEmpty(groupName))
{
RadioButtonGroupManager groupManager;
if (_radioButtonGroups.Contains(groupName))
{
groupManager = _radioButtonGroups[groupName];
}
else
{
groupManager = _radioButtonGroups.AddGroup(groupName);
}
groupManager.RegisterRadioButton(controlViewModel);
controlViewModel.RadioButtonGroupManager = groupManager;
}
}
/// <summary>
/// Registers a radio button via its <see cref="RadioButtonViewModel"/> with this RadionButtonGroupManager.
/// </summary>
/// <param name="radioButtonViewModel">Reference to the RadioButtonViewModel to register.</param>
public void RegisterRadioButton(RadioButtonViewModel radioButtonViewModel)
{
_radioButtonViewModels.Add(radioButtonViewModel);
}