Re: C# IP Scanner - C# Discussion Boards

15-Aug-09 10:29

you coud look into System.Web.HttpRequest

as i search, browser capable machine are easly to make as long you don't want to parse every html/css/javascript

Here are couple links that shows it.

Microsoft Web Browser Automation using C#[^]
Using the WebBrowser control in .NET[^]
Web browser in C# and VB.NET[^]
MSDN[^]
http://forums.tizag.com/showthread.php?t=8892[^]
http://www.c-sharpcorner.com/UploadFile/kapilsoni88/WebBrowser_In_DotNet_203162009043331AM/WebBrowser_In_DotNet_2.aspx[^]

and there is plenty more. You can yust google it

C# IP Scanner

nhqlbaislwfiikqraqnm15-Aug-09 10:06

15-Aug-09 10:06

Hey guys!

Can somebody help me to make a Ip scanner for Server and client. And when the Client can connect one IP i want to show me the ip in a TextBox. He should scan all ip´s from x to y and every ip he can connect should he show me in a textbox!

Saksida Bojan15-Aug-09 10:31

Implement a basic IP Scanner for a local LAN in C#[^]

15-Aug-09 10:31

nhqlbaislwfiikqraqnm15-Aug-09 10:52

15-Aug-09 10:52

i have seen that scanner. but how can i check all ip´s if i can connect them?
I want that i can see all IP´s which i can connect in the textbox but i don´t know how!

Saksida Bojan15-Aug-09 18:57

15-Aug-09 18:57

why don't you try connecting to each ip you get.
Or are you asking how to get list of ip from textbox

nhqlbaislwfiikqraqnm15-Aug-09 21:55

15-Aug-09 21:55

"why don't you try connecting to each ip you get."
Yes but then he will always connect the same IP!
And i want to show me all IP´s which i can connect in a textbox.
Then i have a other textbox for the connecting there i enter the Ip(from the textbox where i can see all open ip´s) that i want.

Saksida Bojan15-Aug-09 22:02

15-Aug-09 22:02

I dont quite follow you, because it is hard to understand.

PC17 wrote:
Yes but then he will always connect the same IP!

Are you feeding him same ip?

PC17 wrote:
And i want to show me all IP

So you use textbox for showing IP? You coud have selected multiline property to true for textbox or did you use ListView or ListBox control for showing?
Doues your control shows diffrent ip?

Or you use only 2 textboxes that have range of scan?

mrcooll15-Aug-09 22:43

mrcooll

15-Aug-09 22:43

hello ,

try to implement this algorithm

//this is not code
foreath(ipaddress ip in GetAllIps()){

if( CreateThread(Ping(ip))){
AddToList(ip);
}

}

nhqlbaislwfiikqraqnm15-Aug-09 22:50