' Use Your work Group WinNT://&&&&(Work Group Name) Dim DomainEntry As New DirectoryEntry("WinNT://Wokgroup") DomainEntry.Children.SchemaFilte
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I have a module that will ping a machine given a hostname or an ip address. Is there an eaiser way to ping a machine using vb .net? I know you can use wsh to open a shell and execute the ping command from a command prompt window then use the ReadAll to get the information ping sends back and from there you can determine if the ping was sucessful or not. How would I do this in VB .Net or is there a better way to ping machines in .net?
View 17 Repliesam trying to get the IP address of all of the computers on a network. I know how to fetch the names of the computers on the network but I need to fetch the IP address to. I have a listview control with 2 columns 1 for the name of the computer (1st) and another column for the IP addres (2nd). I have the code so can the IP address be displayed in column 2
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
ListView1.Items.Clear()
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Im trying to make a little program that gets the computers IP address i have got it to do all of that and have got it to use the default email program to add the email address, subject and body but i cannot get it to add an attachment.
Imports System.Net.Mail
Public Class FrmRemote
Private Sub btnExit_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnExit.Click
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How to add get this code to add an attachment?
Are there any IP Address filters or masks available in Windows Forms as per following screenshot? A backslash shouldn't be allowed or it should be filtered somehow.
View 1 RepliesSocketException was Unhandled: Only one usage of each socket address (protocol/network address/port) is normally permitted I get this error every time i click collect a second time.
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Can anyone point me to some code which can help obtain the network address from the host IP and subnet mask?
View 3 RepliesI made web browser which consist address bar that I use it to type addressess in it i.ewhen I type [URL] it opens [URL] but when I go to anther page in google it doesnot show it's link in address bar lix InterntExplorer or other international browsers so how to show any link or any sub page's link in my browser address bar ?
View 1 RepliesI'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
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how to validation Domain and Email Address for sending email in visual basic 2010 i used Code Below
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But Get Return abc123@xsd.com is a valid EmailID How is Valid The Domain is Not Valid Then..?
In member register page, I added email address validation but it only check the email address format, such as .com, .net, .org.If user inputs fake account such as aaabbb01010@gmail.com, how to verify it and return an error?
View 2 Replieshow to assign a static ip address and dns adress by VB2008?
I search in MSDN,use system.net.ipaddress??or something else?
does anyone know how to get a computer's mac address with an IP address?
View 25 Replieswhere i put the *'s i get the error "The parameter 'address' cannot be an empty string. Parameter name: address".
Private Sub Timer2_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer2.Tick
Dim mail As New MailMessage()
Dim SmtpServer As New SmtpClient
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I am making an app to show all computers in domain, is this possible with visual basic 2010?
View 1 RepliesI would like to list make a list , such as, listbox, grideview, tree view that display all my network computer, I mean workgroup computer or domain computers, or all connected computers ip address, but I don't know what code and what object to use in visual basic 2010,
View 4 Replieshow to get in a listbox all computers in a workgroup, NOT in a domain?
View 3 Repliesadd a domain user to a local group on remote computers
View 2 RepliesI want to run a FTP url in explorer. (Not in IE) What i want is some how when the button clicked the URL should appear in the address bar of the windows explorer.
This is because the ftp I access should be accessed in that way (By typing the url in the address bar of..lets say ..mycomputer window.)
I don't knw whether both do the same thing. But when I do I manually I could access the FTP by typing the URL in address bar in mycomputer(I think it is windows explorer) but not by typing it in the address bar of IE.
way to put an address in the address bar in windows explorer
Private Shared Function GetMacAddress() As String
Dim qstring As String = "SELECT * FROM Win32_NetworkAdapterConfiguration where IPEnabled = true"
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I need to develop a VB code able to set the follows:
-IP
-Subnet mask
-Gateway
-DNS 1
-DNS 2
Me.Label1.text = "Your Ip is: " & ????
I know u can use "IpConfig" In CMD. How can you get it in VB?
I am wanting to get the users IP address (the logged in user will be running the application under there user context on there local PC), but many PC's in our environment have multiple NIC's that have been added by VMWare Workstation, I would like to exclude these type of bridged connections and only show the "primary" NIC on the PC.The following function will get the IPv4 address, however on my test PC it is returning the bridged connection and not the IP Address of the network facing NIC.
Shared Function GetIP(ByVal computerName As String) As String
'Dim ipEntry As IPHostEntry = Dns.GetHostEntry(computerName)
'Dim tmpAddr As IPAddress() = ipEntry.AddressList
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My users have a mixture of DHCP and static addresses so cannot limit the NIC to either of these connection types. We tend to have a 172.16.x.x IP range, so is there a way to modify the above function so that it will only return a 172.16.x.x address?
How can I get the IP address of my computer (on which my application is running)in vb.net
View 3 RepliesHow I can retrieve the IP address for a client when this client is connected to the server through Lan network and show it as a string in textbox?
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I want to change the ip address of dns in local computer. i found changing ip address & gateway through msdn forums with the [code]...
View 3 RepliesI been looking everywhere on how to change my ip address in visual basic and I haven't found none. how to change my ip address and display it . I using vb 2010.net.
View 1 RepliesHow can you change your IP Address using visual basic?
Im not onabout the external Ip address. I know that cannot be changed(I have a static one from my isp.) Im onabout changing the internal ipaddress... for example changing from: 192.168.1.150 to 10.0.0.125 -
I'm making a network control center. so is there a way i can change my IP address with a text box and a button. so the user would type there desired IP address and click a button and it would change the IP address of the computer.I know how to change my IP address the long way using network places, so this is one of the reasons why i'm making this program.
View 6 RepliesI have a Digi Modem connect to a device. How could I sent the code through the IP address what the Modem create to get communicate with my device? how to defined the IP, 2) make the communication 3) sent the code?
View 4 Replies