internal void InvokeImpl(FrameworkElement stateTarget)
{
if (stateTarget != null)
{
VisualStateUtilities.GoToState(stateTarget, this.StateName, this.UseTransitions);
}
}
private void Evaluate()
{
if (this.TargetObject != null)
{
string stateName = null;
if (ComparisonLogic.EvaluateImpl(this.Binding, ComparisonConditionType.Equal, this.Value))
{
stateName = this.TrueState;
}
else
{
stateName = this.FalseState;
}
VisualStateUtilities.GoToState(this.TargetObject, stateName, true);
}
}
internal void InvokeImpl(FrameworkElement stateTarget)
{
if (stateTarget != null &&
!string.IsNullOrEmpty(this.ActiveState) &&
!string.IsNullOrEmpty(this.InactiveState) &&
!string.IsNullOrEmpty(this.TargetScreen))
{
UserControl screen = stateTarget
.GetSelfAndAncestors()
.OfType <UserControl>()
.FirstOrDefault(control => control.GetType().ToString() == this.TargetScreen);
string stateName = this.InactiveState;
if (screen != null)
{
stateName = this.ActiveState;
}
if (!string.IsNullOrEmpty(stateName))
{
ToggleButton toggleButton = stateTarget as ToggleButton;
if (toggleButton != null)
{
switch (stateName)
{
case "Checked":
toggleButton.IsChecked = true;
return;
case "Unchecked":
toggleButton.IsChecked = false;
return;
}
}
if (stateName == "Disabled")
{
stateTarget.IsEnabled = false;
return;
}
VisualStateUtilities.GoToState(stateTarget, stateName, true);
}
}
}