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Few question about threading 1. is there a way i could check if an existing thread is still running? 2. how could i check if there is still active thread before i close the application? 3. How to stop a specific thread from running? I stored the thread id so i could reference it when i need...

hi i've created a multithreaded application. Now my problem is how could i close or abort a specific thread? I have a variable the holds the thread id and i use this "System.AppDomain.GetCurrentThreadId" to get the current id and store it to a variable. hope someone could help me.

im creating a socket listener and just wondering if there is a way the listener can detect if the client is no longer connect to it (listner)? thanks!

hi could anyone help me on this one. I already created a server application (listener) and a client application. my problem right now is how could the listener allow a multiple client connecting to it simultaneously? I know the beginaccept. beginreceive, beginsend are the methods i should...

is there a way not to include those properties with empty string value during serialization?

hi people, Is it possible not to assign value to any paramenter/method signatures on a function? I have some ex. here. public function Test ( byval a as string, byval b as string, byval c as string) dim z,x,y as string z = a x = b z = c end funcion Can i use the function test without...

hi anyone has an idea how to create a dataset like structure? for example Dataset (this is what the object should look like) ----Tables ------Rows --------Columns so i could use this : for each table (item) in dataset (object) next I want to create an object similar to the structure...

hi im creating a client and server application that communicates with each other. Im just wondering why i cant read the data send from the client to my server (listener)application? HEre is my code Client: Dim s As Socket Dim SendData As String = "Sending this from client application."...

hope someone could explain to me idea behind the concept of client/server application. ex. Client sends several files to the listener application on the server one by one and waits for the response from the server before it sends the next file. Server application will process each file from...

Dim buff(1001) As Char Dim buff2 As Char()

im getting confuse with these articles about .net remoting, network programming, windows services and internet protocols... could any one tell me the difference of each method from one another: - TcpClient.connect and Socket.connect and webrequest.create - webrequest/webresponse and...

hi, im new in network programming.... most of the articles i've read requires a server and a port to connect to... just wondering how will i know which port to use? I want to test the sample code i got from one the website i read. I tried assigning 8000 to the port but it gave me this error...

not sure if i should post this here or at the other forum.. anyway, im new in socket and network programming.... just wondering which class to use... I will be sending file from a client to server... just want to know what classes i need to know.... Socket class has a method that send and...

hi guys does anyone knows the equivalent of these c++ directives? #include <cstdlib> #include <rand.h> #include <fcntl.h> #include <Stdio.h> #include <fcntl.h> #include <iostream.h> #include <io.h> #include <winsock.h> #include <wsipx.h> #include <wsnwlink.h> #include <Tchar.h> #include...

in vb6 a form has a property me.hwnd does anyone knows the function of this? what is its equivalent to vb.net? thank you

hi i got this error when i tried installing a clickonce application from my localhost... "System.Deployment.Application.DeploymentDownloadException (Unknown subtype)" it say the downloading of the .dll file is not successful. I already add the .dll on the IIS->http header->file types. but...

we are planning to migrate from sql 2k to 2005, im just wondering if we may need to change some codes in my vb.net program... currently, the backend that we're using is sql 2k, will there be any changes that we need to do when i change or migrate to sql 2005? thanks in advance!

Can anyone tell me how to copy cells in a worksheet and copy these cells to another portion of the same worksheet. The copied cells should be insert on the same worksheet. I've done this in MS access 97, but i can't make it in vb.net... some constant like xldown,xlcenter is not recognize in...

I created a crosstab query. I use this to populate something...my problem is how could I check if a field exist in a query. Is there a function that I can use?

I created tha dataset and fill it will data from 3 different table. When I tried getting the number of row on the third table, dataset.table(2) it says, "can not find table 2" If i only have two tables in dataset i can read the second table, dataset.table(1)