How display color to numbers of days in a month

Hi,

Instead of if condition you can use switch case.

Example :

using System;
using System.Globalization;
public class Program
{
public static void Main()
{
string date = DateTime.Now.ToString("dd/MM/yyyy");
DateTime dt1 = DateTime.ParseExact(date, "dd/MM/yyyy", CultureInfo.InvariantCulture);
string TextBox3 = dt1.AddDays(30).ToString("dd/MM/yyyy");
switch(dt1.Day)
{
case 30:
Console.WriteLine("Good Status of Team Working Now");
break;
case 29:
Console.WriteLine("Bad Status of Team Working Now");
break;
case 27:
Console.WriteLine("Start to change Status of Team Working Now");
break;
default:
Console.WriteLine("Nothing");//instead of this you can mention label control
break;
}
}
}

Reference :

https://dotnetfiddle.net/Q2s9Td