/// <summary>
/// Return the first string selected from a MessageContext
/// </summary>
/// <param name="selector"></param>
/// <param name="context"></param>
/// <returns></returns>
public static string SelectString(this DataSelector selector, MessageContext context)
{
var stringTask = selector.SelectStringAsync(context);
stringTask.Wait();
return(stringTask.Result);
}
/// <summary>
/// Attemt to return the first int selected from a MessageContext
/// </summary>
/// <param name="selector"></param>
/// <param name="context"></param>
/// <returns></returns>
public async static Task <(bool Parsed, int Value)> TrySelectIntAsync(this DataSelector selector, MessageContext context)
{
string val = await selector.SelectStringAsync(context);
if (String.IsNullOrWhiteSpace(val))
{
return(false, 0);
}
if (int.TryParse(val, out int result))
{
return(true, result);
}
else
{
return(false, 0);
}
}
