mehrdad333 wrote: how can i retrieve my servers ip One of two ways: keep it in a file and do a manual lookup, or make it known to a DNS server, and look it up through that. There is no way that software can guess an IP address without using some sort of lookup table that already contains the information. MVP 2010 - are they mad?

The client has to know where the server is. Period. There's no way that a server could notify the client of its address without the server being previously aware of the client - for the server to be previously aware of the client then the client would have had to have to connected to the server already! In other words, what you have with localEndPoint2 is unnecessary. In order for the server to notify the client where it is they would already have to be connected and that would mean your problem is already solved. Usually on the client side the server's IP Address and Port are stored in the application's configuration. Then the server starts up and starts listening on its port, and when the client starts up it reads its configuration and it knows where to connect to. :badger:

It's the Windows Presentation Foundation, and is the replacement for Windows Forms. It provides a much richer experience than Win Forms as it's not tied to GDI+, so it's possible to create animations, 3d work, etc... with a lot less work than you used to have to do. If you want to look into this, there are several good books on WPF - the two standard ones are WPF Unleashed[^] by Adam Nathan and Pro WPF[^] by Matt Macdonald. "WPF has many lovers. It's a veritable porn star!" - Josh Smith As Braveheart once said, "You can take our freedom but you'll never take our Hobnobs!" - Martin Hughes. My blog | My articles | MoXAML PowerToys | Onyx

hi thank u for your answer and i really appriciate that here is my codes:

Have a look at what wiaManager.Create does. Probably by passing no value it will ask the user to specifiy something, but if you pass avalue it won't Bob Ashfield Consultants Ltd Proud to be a 2009 Code Project MVP

dojohansen wrote: It's not necessary to interpret any additional perspectives as implying "you're wrong" I was not for a moment implying this, so I hope you did not read it that way. I do accept the points you made, I was merely trying to clarify my earlier message which may not have been as clear as I thought it was.

mehrdad333 wrote: i want to connect two or more webcams to program Try asking the person who wrote the program you are using. mehrdad333 wrote: its vital Vital for what?

hi christian at first abaut program that u think i asked twice: i download a project that could connect to one webcam but i want to connect to several webcams i searched but i didnt find any example and second abaut knowlegment: i know c# as i created several programs but i write this down because im afraid of complex answers and i want them to answer me in a simple way .

i need to connect with ip camera and nvr can u give any project in c# to connect with camera. If u dont have idea about nvr lets leave, if u have ip camera project alone also send me. My mail id is r.lawrence@omeonsolutions.com

ohhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh :omg: :(( :(( :(( oh my god you solved my problem oh my god thank you thank you thanks please please let me kiss your foot :(( :(( i wont forget your name paulo zemek i wont forget you thanks thanks a milion thanks a bunch let me let me kiss your foot :(( :(( :(( :(( :(( :(( i am really crying here :(( :(( :(( :(( thanks thanks .................................. ................................................ ................................................. .................................................. ...................................................