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i want to create an application that runs over Internet. TCPListener works fine in the LAN. what must i do extra to reach computer over Internet?
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You must tell your router, that the port (for example: 1234) must be forwarded to your client.
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i'm using adsl modem, it supports port forwarding, but i want to type codes for port forwarding. how can i do?
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See the manual of your router. Some router/adsl modem can be configured using web browser. Some router must be configured using telnet.
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generally, in other systems, what do programs do to over this problem? for example, in msn messenger, we want to send a file, program opens port and send file.
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As far as I know, MSN Messenger is using Universal Plug and Play (UPNP). Search for more infos in google.
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thanx your advice, i'm searching
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the client isnt the problem, that should work fine...
the requests that that client makes to the server proccess must be forwarded on the servers router. another problem is that unless your ISP provides you with a static IP address, the IP of the server(which the client will need to connect to it) will change everytime the router connects to the internet...
hope it helps
Harvey Saayman - South Africa
Junior Developer
.Net, C#, SQL
you.suck = (you.passion != Programming)
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yes, i'll use static ip, if i get over from routers and gateways... 
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well in most cases the router is your gateway... all you need to do is tell it...
"Hey, if you get a request from the internet on port 1234, forward the request to 10.0.0.123 on my private network because the service is located there"
Harvey Saayman - South Africa
Junior Developer
.Net, C#, SQL
you.suck = (you.passion != Programming)
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yeah i know, i'm wondering what must i write code to say gateway for forwarding packets
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nope
if your application works over a network you dont need to add any code to make it work over the internet. because the internet is a network not very different from a local area network.
you just need to set up the routers port forwarding on the servers connection
Harvey Saayman - South Africa
Junior Developer
.Net, C#, SQL
you.suck = (you.passion != Programming)
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when i sell my program, i couldn't set up port forwarding. program must do this instead of me.
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its very unlikely that youll be able to do that my friend...
Harvey Saayman - South Africa
Junior Developer
.Net, C#, SQL
you.suck = (you.passion != Programming)
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we are sharing files over msn messenger. how is it working? actually, we reach the pc over Internet. what does msn say the gateway to pass packets?
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the host for MSN's services administrate their network, they buy a static IP, maintain the network, set up routers, replace servers, etc
any web host is like that... even if it were possible to setup a router problematically, they are all different, so youll have to write code to do that for every model type you MIGHT encouter... can you see where this is going?
Harvey Saayman - South Africa
Junior Developer
.Net, C#, SQL
you.suck = (you.passion != Programming)
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hmmm, so it is impossible for my technology now 
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nothing is imposible my friend... especially when it comes to programming
i just think its unpractical
Harvey Saayman - South Africa
Junior Developer
.Net, C#, SQL
you.suck = (you.passion != Programming)
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Application Projects model
i want get it
that's community server ask for me:"
In order to open the web project in VS2005 you will first need to install the Web Application Projects add-in from Microsoft."
i am not clearly known the WAP model for VS2005 that's use for the Project community server .
i need it !
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chenli0513 wrote: In order to open the web project in VS2005 you will first need to install the Web Application Projects add-in from Microsoft."
Search Google!
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Hi
In my project I have quite a few User controls. A lot of them have same methods so I could really use the functionality of inheritance. The problem is that if I create a UserControl that extends my UserControl, and not the base UserControl, I have troubles with that partial class that is generated by the VS2008(class.g.cs) becouse that class extends base UserControl. Even if I fix this, the next time I change something in the designer the VS re-generates that class. By the way I am using WPF. Does anybody know how I could fix this? Any idea will be appreciated.
Uros
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You can avoid reimplementing the same methods for each control by defining a new class that has the common methods. Then include an instance of this class in each control, and invoke this instance for each common method.
It's a way of getting around the lack of multiple inheritance in C#.
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Hi,
I am using c# windows application to store unicode text (other than English) in mysql 5.1 database.
I am using ODBC Connector 3.50.
when I try to insert a unicode text in database it stores as ?????????.
insert into dbName(unicdeText)values('?????');
Please help me to solve this query.
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Member 3965884 wrote: I am using c# windows application to store unicode text (other than English) in mysql 5.1 database.
I am using ODBC Connector 3.50.
when I try to insert a unicode text in database it stores as ?????????.
insert into dbName(unicdeText)values('?????');
Please help me to solve this query.
What is the data type of the field into which you are trying to store this data?
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