Каковы требования к программе ip-камеры

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Hello
I want to write a program for an ip camera using c#, the camera Located in different location away from the PC, both the pc and the camera uses different Wi-Fi
Now I just need a good answer for those two questions
1-	Do I need to buy an ip static and without it I cannot get my program works(no other choice)
2-	Is it true that before several years one can write a program 
Which see the ip camera using the internet explorer in different location and different Wi-Fi but now it forbidden and without buying ip static he just need dynamic dns from a site like www.noip.com
Note 
I have to write the code below just to fulfil the requirement for my question

Что я уже пробовал:

   //ignor this code 
public Form1()
        {
            InitializeComponent();
        }//Form1

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