Scan IP range with VB
Hi all,
I want to develop an application which shound accept IPs range input by user and then the program will scan this range and display live host information. I have a few question list below:
- How can i format the text box in order to trigger user to input correct IP address format (123.123.123.123). I found many application display their text box when form load like that. How can i do that in VB? (displayed: ____._____.____.____)
- Anyone can show me the scan process (algorithm)?
- Gather available information about scanned IP.
Thank in advance. Sorry for lack point, but i have only 40points available now
I want to develop an application which shound accept IPs range input by user and then the program will scan this range and display live host information. I have a few question list below:
- How can i format the text box in order to trigger user to input correct IP address format (123.123.123.123). I found many application display their text box when form load like that. How can i do that in VB? (displayed: ____._____.____.____)
- Anyone can show me the scan process (algorithm)?
- Gather available information about scanned IP.
Thank in advance. Sorry for lack point, but i have only 40points available now
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http://ccrp.mvps.org/index.html?controls/ccrpipadd6.htm
HOW TO: Ping an IP Address with Visual Basic by Using ICMP
http://support.microsoft.com/default.aspx?scid=kb;en-us;Q300197