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38 Posted Topics
 | I am trying to establish a pause and play communication between threads.I am spawning two threads for two forms at the startup, one is the mainthread which is for mainwindow and second thread of form2, var thread = new Thread(ThreadStart); thread.TrySetApartmentState(ApartmentState.STA); thread.Start(); private static void ThreadStart() { Application.Run(new SecondForm()); // … |
| | Re: wireless network How are you trying to see the PCs? Are you logging into your router and checking the PCs that are connected? If you are not able to see Pcs in your shared network then you might not have added them to a network. |
| | http://www.cc.boun.edu.tr/network_security.html http://www.interhack.net/pubs/network-security/ - Networking Basics |
 | It should not be difficult to do port forwarding on the router, you just have to specify what is the service that is accessed from outside and where it has to hit inside. For example port 80 traffic forwarded to port 8080 internally, and port 25 traffic to port 8081....single …  |
| | http://www.daniweb.com/software-development/csharp/threads/96978/static-vs-non-static-methods The above link gives a very good explanation of basics, have a look at it. |
| | Hello, I have a doubt with the concept of server and client in the database.I am developing an application which needs a centralized server for holding the updated information from which all the clients would be getting it.And also the other way updation also should work where information is sent …  |
| | First of all...are you using a wired connection or a wireless connection to connect to the internet?? Check your ip address, subnet mask and gateway ip. First try to ping your gateway ip address, if you are able to ping then try to ping the ip address 4.2.2.2 or any … |
| | If your computer has a manually assigned ip address see to it that its in the same network say it is 192.168.0.2/3/4 , if your computer is in a different network and if your router's default ip is in a different network you would not be able to login to …  |
| | When it comes to large networks, you might have subnets and large number of vlans, now even though we have calculators for this, to understand how it works one needs to know mathematics, not on a post graduate level though. |
| | I need a suggestion on the scenario I have, multiple application sharing same data. -I have a set of tools which is developed independetly, but there is a set of data they share. -Its around 7 Applications sharing some of the basic data and few data are specific to the … |
| | Hello, I am trying to have a numeric box in WPF toolbox, I have the following code which is giving me the control in the tool box, but I am unable make it accept only the numeric input. protected override void OnKeyDown(KeyEventArgs e) { short val; if (!Int16.TryParse(e.key.ToString(), out val)) … |
| | I need a suggestion on the scenario I have, multiple application sharing same data. -I have a set of tools which is developed independetly, but there is a set of data they share. -Its around 7 Applications sharing some of the basic data and few data are specific to the …  |
| | If name resolution is a problem then try having your DNS address as 4.2.2.2/4.2.2.3, and try to access the site |
| | As far as the ping issue is concerned check if windows firewall or any other firewall is turned on on your PC, if firewall is turned on you do not get a reply for ping. When you say you can see other PCs, are those in the same network as … |
| | You need something called a loop back NAT when you want to access your internal server through public ip..... This is because here you hit the gateway and get back your network since the server is hosted in your network...Try to find out if there is a way to create …  |
| | I believe you are trying to access an internal server through the public ip being in the same network, for this you need to have something called a loop back NAT policy on the router, this would enable the traffic to hit the router and get back to your own … |
| | Hi, I am porting Delphi project to WPF. I was using SDL Delphi Component Suite from [url]www.lohninger.com[/url][^] (Math pack & Gui Pack) for the engineering drawing graphs in Delphi. Math Pack - [url]http://www.lohninger.com/mathpack.html[/url][^] GUI Pack - [url]http://www.lohninger.com/guipack.html[/url][^] Can anyone suggest similar libraries in WPF environment?? Any suggestions will be highly …  |
| | Hi, I am porting Delphi project to WPF. I was using SDL Delphi Component Suite from [url]www.lohninger.com[/url][^] (Math pack & Gui Pack) for the engineering drawing graphs in Delphi. Math Pack - [url]http://www.lohninger.com/mathpack.html[/url][^] GUI Pack - [url]http://www.lohninger.com/guipack.html[/url][^] Can anyone suggest similar libraries in WPF environment?? Any suggestions will be highly … |
| | If the power light doesn't come up on the router then its a hardware problem...try plugging in any other device to the same power socket to eliminate the issue with the power socket....Try a hard reset on the router, if you have backup of the router configurations...If this problem is … |
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| | Try the below tutorial [url]http://delphi.about.com/od/database/l/aa022001c.htm[/url]  |
| | -whats the error you see in the browser when you try to browse with no success? -Try with different browsers. Try to check if user has a proxy configured in browser. -If you are able to ping external ip addresses that means you are online you have issues only browsing … |
| | Re: Switch n Bridge [url]http://www.differencebetween.net/technology/difference-between-bridge-and-switch/[/url] |
| | That is super cool....:) Trying to understand the logic....  |
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| | Re: Simple p2p First of all how are you trying to establish the connection here? Do you mean a VPN tunnel when you say tunnel? and please post the network diagram which would help us better with the setup. We cannot eliminate the server in a client- server model for obvious reasons. |
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| | Go for a malware and Virus check on the PC...If the PC is affected by virus then the malicious programs would initiate connections outbound on random ports without your knowledge through background processes. Router couldn't stop this because connection was initiated from the PC. |
| | Re: Hide MAC Address [url]http://www.mydigitallife.info/2008/06/30/how-to-change-or-spoof-mac-address-in-windows-xp-vista-server-20032008-mac-os-x-unix-and-linux/[/url] |
| | Try this , open up command prompt on your computer and do a Telnet- telnet google.com 80 , this is to test if http traffic is not blocked by the upstream , if you get a flashing cursor after hitting Enter that means you should have no problem browsing, try …  |
| | Hi, I am trying to perform a few basic operations on MySql database through my delphi application. I am using MySql server 5.1 with Delphi 7 Here is what I have done( please correct me if I am wrong with the approach) - Created DataSource with MYSQL ODBC 5.1 driver …  |
| | Hi, The differences are many. You may find the below link helpful to find out for yourself what object oriented programming is all about and what makes it different from Procedural Programming Language. Object Pascal is used in Delphi which is an object oriented derivative of Pascal. [url]http://www.softwaredesign.com/objects.html[/url] |
| | who is the router provider? You would be able to backup the router's configuration by logging into the router , if at all it has a user interface , otherwise through the console. To log into the router you need log in credentials. :)  |
| | Hi, My front end has a Tshape(Cirle) Over a Panel and I am trying to move the circle on the panel and get the X and Y values and send these values through comport for serial communication. However I am able to retrieve the values but the shape is flickering … |
 | Re: Loops [CODE] int main() { int count1=0, count2=0; clrscr(); cout<<"This is the pre increment output of count1\t"<<++count1<<endl; cout<<endl<<"Value of count1 after preincrement is executed\t"<<count1<<endl; cout<<endl<<"This is the post increment output of count1\t"<<count1++<<endl; cout<<endl<<"Value of count1 after post increment is executed\t" <<count1<<endl; cout<<endl<<"This is the pre decrement output of count2\t"<<--count2<<endl; cout<<endl<<"Value of … |
| | Hi, The Question I would like to ask is, where does Delphi stand in terms of application development tool. I have started my career in Delphi as a fresher and have concerns of its existence in the future. I haven't heard of many people using it and preference always goes …  |
| | char ask_if_man_or_woman() { int choice_char; do { printf("\n\t Please press m/M for Man\n"); printf("\t w/W for Woman\n\n"); choice_char=getchar(); }while(choice_char==('w' || 'W' || 'm' || 'M')); return choice_char; } |
| | Could you please be specific with the URL of the sites that you are unable to browse, and also what is the error you see when you try to access these sites. At this point it seems that the upstream device to which you computer is connected(modem or router) is … |
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