VS 2010 Get DNS IP / DHCP IP And Defaul Gateway IP
Jun 10, 2011
I am developing a windows application for my guys on helpdesk to use with our clients. It is going to be installed on the clients' pc's. One of it's purposes is to display all IP info of a computer. Such as the client's IP address, DNS IP address, DHCP IP address, and Default Gateway IP address, but I can only get it to give me the IP address of the host and no addresses of the DNS, DHCP, or Default Gateway. I know that I could run an ipconfig /all and pull the results into the application, but I would like to have it laid out more simply for it to be easier to read for the clients in case we are walking them through some troubleshooting over the phone and we need their IP information. I do not require and am not requesting any source code.
Class 'System.Windows.Forms.Label' cannot be indexed because it has no default property Really can't figure out why I'm getting this error... tried to google it but no success. Could anyone point out what I'm doing wrong? I'm sure it's something simple. The code in red is where the error occurs.
Hello,does anybody know if it at all possible to contact the DHCP server from a VB.NET project with the aim of passing a computer name and it returning the MAC address (and last known IP address). The purpose is that the machine may be switched off which is why we need to go to DHCP Server.Basically need to know the Libraries to imports and get started.
I have a simple TCP Client/Server application that ties two pcs on a lan together. This has worked great for many job sites but the most recent has an IT manager that will not allow me to set a static ip address on the server pc.Basically, I was wondering if there was a nifty way to have the client find the server.
I am trying to write a quick utility that will find out if a Windows XP computer is set to Static or DHCP and write a log file c:computername_static.log or c:computername_dhcp.log.
I want to develop an SMS gateway in .NET, using PDU encoder/decoder classes. It's working fine for me, but the problem is receiving multipart SMS messages. I want to handle these messages with segmentation and reassembly, like Ozeki SMS gateway. Ozeki SMS gateway stores every multipart SMS in a file; I want to do the same thing.
I want a code to display the users current "default gateway" & and "DNS server + Alternate DNS server" as (label1, 2, 3). And also show duration of connection, network speed and signal strength if possible.
Has anybody tried developing an SMS gateway application with VB.NET?What gateway did you use? Was it successful?I'm trying to gather ideas. I'm open to gammu, but a bit hesitant.
i have developed a system which needs to process funds transfer using means of mobile phone sms(short message sent). my problem is that i don't know how to intergrate the application with the sms gateway. suppose sms has been sent through the gateway,what will trigger the system to respond since message from phone enters database directly.
I'm trying to use the DHCP API (using the references on pinvoke.net) to retrieve a computer's MAC address when given the IP address but I can't get the code to work. I've run all the C# code on pinvoke.net through the C#-to-VB converter but I'm stuck now.
Here's what I have so far. The value of res is always 5 (should be 0). Thing is, I can't find any documentation on what the return codes mean
vb Private Sub GetMACDim client As String = "1.1.1.1" Dim server As String = "0.0.0.0" Dim si As New NativeMethods.DHCP_SEARCH_INFO si.SearchType = NativeMethods.DHCP_SEARCH_INFO_TYPE.DhcpClientIpAddress si.ClientIpAddress = Convert.ToUInt32(StringIPAddressToUint32(client)) Dim res As UInteger Dim oInfo As IntPtr
I was wondering is it possible to use C#/++ and php to connect to a mysql database? I ask because seems my host doesnt have remote access setup for me to access my database.
How can I determine the primary gateway (ie: my router) for my default Network adapter? I found this thread but it doesn't work on all machines; ie: computer has Hamachi. I've got this function that returns the proper IP however, I just need to correlate it with the gateway it uses:
Public Function LocalIP() As String ' Obtain the first address of local machine with addressing scheme For Each IP As IPAddress In GetHostEntry(GetHostName()).AddressList
I want to find a Gateway of a particular network adapter, May be we can write code to find through this System.Net.NetworkInformation.GatewayIPAddressInformation but i don't how to code it.
I have a goip modem (Buy GoIP, voip adapter, GoIP4, DBL GoIP4 GSM VOIP Gateway 4GSM VOIP Voice Gateway Guaranteed 100% Brand New #RG0001 atalready has the sim cards it needed. I'm connected to the device using the IP Address and entering username and password to access the modem configuration. Is there any here has an idea on how to create a SMS Server from a seperated Computer and the SMS server will schedule the sending of the messages. My problem now i
I have a DGV and a button to open a browser window to an ip address and also a button to open the ip address gateway. I can open the ip address that is displayed in the DGV no problem. What I am stuck on is opening the gateway address. So for example I click a record in DGV then the button and my browser opens to 10.15.2.248 What I need to do is replace 248 with 1 The ips will all end differently though for example 10.20.2.34 , 10.256.34.4 and so on. So as far as I know I will have to trim to the last period and add a 1 How can I do this?
I am writing a quick program to display the network information of a computer without having to run ipconfig or enter the TCP/IP settings on the network adapaters.I have managed to pull the computer name, local IP address and the external IP address, but I now need to get the default gateway, the subnet mask and the DNS resolvers.I have tried using the registry, but the key differs from computer to computer, so that method has been ruled out.
I share my internet connection with other users through LAN. There's some one who keeps cutting me off from time to time to increase his download speed.I know that there is some orders that can be written in the command line to reconnect to the internet after every cut but I don't know them.I started teaching myself programming under VB 2008 Express as a hobby few weeks ago. I was wondering if there is a way to write a program in VB to check the connection condition every few milliseconds and reconnect again to the real gateway till the attacker get bored.
I am trying to clean up my code in a project I have been working on by creating two separate modules one that disables a service and one that enables a service through the registry all of this worked fine in one big form all together but I would like to also reuse the module in some other projects, I am getting this message however "Warning1Function 'ApplicationLayerGatewayDisable' doesn't return a value on all code paths. A null reference exception could occur at run time when the result is used". [Code]. what do i need to do to get rid of these warnings ? or do I just ignore them?
