Plurals designer sample

plurals-designer.cs

public string OrangesOne => ResourceManager.GetString("oranges_one", this.resourceCulture);
public string OrangesFew => ResourceManager.GetString("oranges_few", this.resourceCulture);
public string OrangesOther => ResourceManager.GetString("oranges_other", this.resourceCulture);

public string OrangesWithCount(int count) {
  var key = "";
  switch (count)
  {
    case 1:
        // one orange
	key = "oranges_one"; 
	break;
    case var c when (c < 5):
	// 2 - 4 oranges
	key = "oranges_few"; 
	break;
    default: 
	// 5+ oranges
	key = "oranges_other"; 
	break;
  };
  return string.Format(ResourceManager.GetString(key, this.resourceCulture), count);
}

// usage
var text = AppResources.Instance.OrangesWithCount(4);