My server has two LAN cards, 192.168.0.10 and 192.168.1.10. The below codes yield the same results (192.168.0.10) but neither of them returns the correct IP address (192.168.1.10).What do I need to do to retrieve the correct (desired) IP address?
Private Sub test1()
' Get IP address
'Determine name of current computer (client) and display it
[code].....
My server has two LAN cards, 192.168.0.10 and 192.168.1.10. The below codes yield the same results (192.168.0.10) but neither of them returns the correct IP address (192.168.1.10). What do I need to do to retrieve the correct (desired) IP address? [code]
View 6 RepliesDoes anyone know of a good example of TCP, in C# or VB.NET?
The problem I have with the majority i've found is that they send data once, receive data once, and end. This isn't a workable example. Even MSDN's example does this.
My main question:
Every example reads incoming data into a buffer (byte array), usually 512 bytes. If two packets are received in a row, how do I know where one packet's data ends and another's begins? What if a single packet has more than 512 bytes of data?
All TCP examples i've found work in a rather procedural way.
I'd like to have something as simple as this:
Code:
Public Sub OnPacket(data As Byte())
End Sub
I created an application in vb.net I have a user control having datagridview and some other controls. Grid rows is not fixed and so size is calculated dynamically so that grid do not have scroll bars . when I run my application on different desktops it works perfectly. But when I open the application on laptop for same resolution it shows the scroll bar. Do I need to write different code for laptop and desktop for user control size or any property which need to be set to check it. one more thing Grid is set dock and user control is also set as dock in a panel So I do not wrote about anchor property.
View 1 RepliesI know a little about using a user specified type IE IIf(Of ReturnType)(ByVal expression as Boolean, ByVal TruePart As ReturnType, ByVal FalsePart As ReturnType) As ReturnType...Which works, however I've been trying to get this to work, but can't..
Protected Function InverseSign(Of ReturnType)(ByVal value As Double) As ReturnType
Dim result As String
Select Case Math.Sign(value)
Case -1: result = "+" & Math.Abs(value).ToString()
[code]....
Using try cast just gives me the error saying ReturnType has no class-constraints? whatever that means..But my goal here is to be able to return either a string or double.. However every method I've tried to convert my result string to the ReturnType doesn't work.I've also tried simply overloading the function, but I can't because they only differ by return type. So that didn't work either.
It only recognizes that a control key is pressed. How do you use LControlKey or RControlKey?
Code:
Private Sub Form1_KeyUp(ByVal sender As Object , ByVal e As System.Windows.Forms.KeyEventArgs) Handles Me .KeyUp
[code].....
I have populated a ListView with currently running processes and with the help of JMC, been able to highlight specific rows based on memory consumption. However, I've decided to change it up a little bit and change the color of rows based on whether the process is owned by the User, if it's a System process, or if is a Service. I've already been able to determine if the process is a User process by utilizing the OpenProcessToken.
[Code]...
Dim fc = My.Computer.FileSystem.GetFiles(Destination).Countto get the no of files from the directory D:Images9 (Destination=”D:Images9”). It returns the count including the system files present in that directory ex: Thumbs.db How can I avoid thihow to find (search) a particular file in the specified directory.
View 1 RepliesI also.But problem is I generally mug up things for identifying that it is value type or reference type Like class is reference type and structure is value type .. I made a list and paste in my mind .. But of course it is wrong. how to differenciate between value type and reference type by its behaviour or looking at its properties or run time behaviour etc .So that I need not to remember the list..
View 4 Replies