/// <summary>
/// Converts keyboard shortcut into its user friendly string representation.
/// </summary>
/// <param name="keys">Keys pressed by user.</param>
/// <returns>User friendly string representation of the keyboard shortcut, including modifiers.</returns>
public static string ToString(Keys keys)
{
if ((keys & ~Keys.ShiftKey & ~Keys.ControlKey & ~Keys.Menu &
~Keys.Shift & ~Keys.Control & ~Keys.Alt) == Keys.None)
{
//do not capture if modifiers keys are pressed on their own
return(null);
}
string modifierKeysString = KeysStringConverter.ModifierKeysToString(ref keys);
if (modifierKeysString == string.Empty)
{
//do not accept keys pressed without a modifier
return(null);
}
string keyName = keys.ToString();
return(modifierKeysString + keyName);
}
public override void WriteJson(JsonWriter writer, object value, JsonSerializer serializer)
{
writer.WriteValue(KeysStringConverter.ToString((Keys)value));
}
public override object ReadJson(JsonReader reader, Type objectType, object existingValue, JsonSerializer serializer)
{
return(KeysStringConverter.FromString(reader.Value as string));
}