/// <summary>
/// Применяет "TryParse" для указанного типа
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="s"></param>
/// <returns></returns>
public static Nullable <T> To <T>(this string s) where T : struct
{
if (!string.IsNullOrEmpty(s))
{
var args = new object[] { s.ReplaceDecimalSeparator(), default(T) };
if (UtilsReflection.ExecStaticMethod <bool>(typeof(T), "TryParse", args))
{
return((T)args[1]);
}
}
return(null);
}
/// <summary>
/// Пытаерся применить typeof(T).TryParse()
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="s"></param>
/// <param name="obj"></param>
/// <returns></returns>
public static bool TryParse <T>(string s, out T obj)
{
obj = default(T);
var res = false;
if (!string.IsNullOrEmpty(s)) //&& typeof(T).IsValueType)
{
var t = typeof(T).FromNullable();
if (t == typeof(Guid) && !s.StartsWith("{"))
{
s = "{" + s + "}";
}
var args = new object[] { s.ReplaceDecimalSeparator(), obj };
res = UtilsReflection.ExecStaticMethod <bool>(t, "TryParse", args);
obj = (T)args[1];
}
return(res);
}