public static object Substring(object x, object y)
{
if (IsType.String(x) && IsType.AnyInt(y))
{
return(Strings.Substring((string)x, Integers.ToInteger(y)));
}
return(null);
}
public static object GetLength(object x)
{
if (IsType.String(x))
{
return(Strings.GetLength((string)x));
}
return(null);
}
public static object Trim(object x)
{
if (IsType.String(x))
{
return(Strings.Trim((string)x));
}
return(null);
}
public static object GetAge(object x)
{
if (IsType.DateTime(x))
{
return(((DateTime)x).GetAge());
}
return(null);
}
public static object Substring(object x, object y, object z)
{
if (!IsType.String(x) || !AreTypes.AnyInt(y, z))
{
return(null);
}
var r = Strings.Substring((string)x, Integers.ToInteger(y), Integers.ToInteger(z));
return(r);
}
public static object AddYears(object x, object y)
{
if (!IsType.AnyInt(y))
{
return(null);
}
if (IsType.DateTime(x))
{
return(((DateTime)x).AddYearsSafe(Integers.ToInteger(y)));
}
return(null);
}
public static object AddDays(object x, object y)
{
if (!IsType.AnyDouble(y))
{
return(null);
}
if (IsType.DateTime(x))
{
return(((DateTime)x).AddDaysSafe(Doubles.ToDouble(y)));
}
return(null);
}
public static object ToYears(object x)
{
if (IsType.TimeSpan(x))
{
return(((TimeSpan)x).ToYears());
}
if (IsType.DateTime(x))
{
return(new TimeSpan(((DateTime)x).Ticks).ToYears());
}
return(null);
}
public static object GetDay(object x)
{
if (IsType.DateTime(x))
{
return(((DateTime)x).GetDay());
}
if (IsType.TimeSpan(x))
{
return(((TimeSpan)x).Days);
}
return(null);
}