Finding Public IP Address?
Mar 4, 2011
finding my public IP address using .NET?
I've seen code that simply gets the text output from whatismyip.com but I want to use my own domain to find the IP address because I know it will always be available and I can use it as much as I like.
I'm assuming that I could get my public IP somehow by pinging a remote server such as a domain name that I own, but I'm struggling to find anything other than the built in ping in VB.NET which simply gives true or false as a result.
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May 25, 2012
How can I use my VB.NET application to get the public IP address of my computer?
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Mar 12, 2009
I did try doing a search first but for some reason the search is not working for me, Sits there apparently 'searching' for around 5 minutes then get a page cannot be displayed so I thought I would ask the question instead.
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Jul 12, 2010
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.
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Jul 21, 2011
I am writing a small program for work in VB.NET which I have not used a large amount of. I have come across a small problem that I cannot seam to find a solution for. I have created an array of buttons 113 deep and created a click even for every button. now the problem that I am having is that each button relates to a structure in another array and when a button is clicked I need to be able to lift the information out of the relating structure and load it into a few text files. What I cannot work out how to do is how to work out which button is clicked.the array is set out like below:
Sub SetButtonArray()
buttonarray(0) = btnPark0
buttonarray(1) = btnPark1
buttonarray(2) = btnPark2
[code]....
and finally the event itself which is where I need to be able to work out which button in the array sent it.
Private Sub ButtonArray_click(sender, e)
Dim park As Integer = sender.
LicencePLate.Text = sender.text
[code]....
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Jun 1, 2011
How to search a dump.bin for a pattern then take the point it is at, i.e. 8DB358 and search that string? urls...
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Oct 11, 2011
I am working on this exercise where i have to find suburbs with minimum and maximum percentage POS (public open space).
I manage to get the minimum and maximum but i need a way to allow for two or more suburbs with same minimum or maximum.. for examplethree subrubs ( suburb A, suburb B, and suburb C) all has same POS of 2%, then i need to list the three in the list box as minimum with subrub name(from my code i can get only one) with the maximum values as well( allow two or more suburbs with same maximum in a similar way)..
Below is the code.. i have removed some codes to make it read easy whi are not relevant.. i got POS percentage correct and i wanna start from there..
CODE:
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Feb 10, 2011
I can access a module from code behind but not from the aspx page in inline VB code <% ... %>.
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Apr 7, 2011
Imports System
Imports System.Threading
Imports System.ComponentModel[code]....
how to declare "smsport" on class smscomms as public so that it can be access in class form1 or button1_click event.
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Aug 26, 2010
How do declare a public variable .aspx web page that can be used in all the pages within my web application?
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Jul 6, 2011
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.
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Aug 11, 2009
SocketException 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.
[Code]...
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Mar 8, 2009
Can anyone point me to some code which can help obtain the network address from the host IP and subnet mask?
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Aug 6, 2011
I 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 ?
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Nov 27, 2009
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
[code]....
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Jun 28, 2009
' Use Your work Group WinNT://&&&&(Work Group Name) Dim DomainEntry As New DirectoryEntry("WinNT://Wokgroup") DomainEntry.Children.SchemaFilte
[code].....
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Feb 9, 2011
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?
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Oct 3, 2010
how to assign a static ip address and dns adress by VB2008?
I search in MSDN,use system.net.ipaddress??or something else?
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May 11, 2010
does anyone know how to get a computer's mac address with an IP address?
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Jan 30, 2010
where 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
[code].....
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Jun 12, 2011
I want to know what implies to declare a function or a sub using public or directly Sub / Function i.e.:
Public Function Whatever()
' Process
End Function
versus.
Function Whatever()
' Process
End Function
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May 31, 2011
explain me the difference between them? I'm new to visual basic, and I need to know the very basic things in Visual Basic allowing me to become a professional User
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Jan 12, 2009
how to add public variable that can be accessed by all forms??
Module mdlStorage
public s as String
End Module
I made a module and tried to use it but it cannot be used?
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Jun 21, 2010
Im having trouble with this code, when i had it working with static variables set, it was fine, now i am using a passed variable, its not working... Might not be anything to do with it, anyhow...
[Code]...
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Aug 28, 2011
I can't use a public sub in another form...
Here is what I'm doing:
I created a button called BTest and a TextBox called TBTest.
When I press BTest, it writes on TBTest "BTest Worked!".
PS: The button BForm2 is just for Form's change.
Form 1
Public Class Form1
Private Sub BForm2_Click(ByVal sender As System.Object, ByVal e As
[Code]....
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Feb 11, 2010
I am looking to crack(Break) public key of DLL component
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Jul 21, 2011
I have been playing around with VB for a while now, but still need to consolidate some thoughts. I was wondering if anyone could answer this..... Whats the difference between say Form1_Load and Public Sub New() on form startup? The reason i ask is i normally add calling subs to the form load process, but can you add any startup calls to the Public Sub New(), and if so, what is the advantage?
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Oct 30, 2009
Public Sub SToolStripMenuItem1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles SToolStripMenuItem1.Click
Lots of code
[code].....
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May 7, 2011
Public Sub mainlogin_Authenticate(ByVal sender As Object, ByVal e As
System.Web.UI.WebControls.AuthenticateEventArgs) Handles mainlogin.Authenticate
'Are the credentials valid?
If Membership.ValidateUser(mainlogin.UserName, mainlogin.Password) Then
'Has the password expired?
[Code]...
Error 6 'System.Web.SecurityUtils' is not accessible in this context because it is 'Friend'.
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Jun 4, 2009
I have a couple of PUBLIC SUB's on my Form1. Is there a way that I can execute them on Form1 through another Form / Button-click? I am using a Dialog1.ShowDialog() for configuring some settings for my application. Now, I have most stuff on my Form1 set / loaded via PUBLIC SUB's (for example THEME SETTINGS, DROPDOWN LIST values and so on), and if I change something in the Dialog1 this Subs need to be executed again ...
Before my explanation gets too complicate, here a sample with a simple SUB:
Asume you have a Form1 with a Button1. On Button1Click a Dialog1.ShowDialog will be executed. In addition you have the following PUBLIC SUB on Form1:
Public Sub ShowMessage()
MessageBox.Show("Hello World!", "Message:", MessageBoxButtons.OK, MessageBoxIcon.Hand)
End Sub
How could I execute this Sub on Form1 from Dialog1 (maybe on a ButtonClick event)?
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