public ApplyValueResult TryApplyToInstance()
{
object newValue;
if (HasUserChangedAnything)
{
var result = mContainer.TryGetValueOnUi(out newValue);
if (result == ApplyValueResult.Success)
{
if (InstanceMember.BeforeSetByUi != null)
{
InstanceMember.CallBeforeSetByUi(mContainer);
}
// Hold on, the Before set may have actually changed the value, so we should get the value again.
mContainer.TryGetValueOnUi(out newValue);
if (newValue is string)
{
newValue = (newValue as string).Replace("\r", "");
}
// get rid of \r
return(mContainer.TrySetValueOnInstance(newValue));
}
else
{
if (InstanceMember.SetValueError != null)
{
InstanceMember.SetValueError(mAssociatedTextBox.Text);
}
}
}
return(ApplyValueResult.Success);
}