I used to send small messages to users on a network through "SendMessage" under the user tab of the task manager. Now I have 2 virtual servers where users connect through remote desktop sessions, and I can no longer send messages to all users this way. Therefore I wanted to put this function in a application.
View 1 RepliesIn my program I am using a MySQL database and I want to allow users to send each other messages ("Emails"). How can I go about something like this? I'm not wanting someone to do my 'homework'
View 4 RepliesI like to user custom errors in my site. The Idea is to trap errors and display friendly meaningful messages to users. The real error details (line number, Page ...) will sent to me by e-mail. I am programming in VB.NET. Until now every code that i found about this say's that i must use the global.asax for it. I do not like to use global.asax, I just like to make an error page that will sent me a -email with all the error details. Until now, I go to the web.config file and insert this line:
<customErrors defaultRedirect="test.aspx" mode="On"></customErrors>
test.aspx looks like this:
Sub Page_Error(sender as Object, e as EventArgs)
Dim ctxOBJ As HttpContext
Dim exceptionOBJ As Exception
Dim errorInfoTXT As String
[Code] ....
When here is an error in some page its redirect me to test.aspx but not showing any error.
I am testing out packet sending with some friends and I've made a chat program which seems good and all...(not really, its really bad actually), But anyway... The users cant receive incoming messages unless they portforward port 1337 to their computer... How can I get users to receive messages without portforwarding?
View 7 RepliesI need to send string messages between applications (many clients and one server). When I tried using PostMessage/WndProc, then my message got split up in strange portions [URL]. So that was a no go.Second I tried using Pipes, but couldn't make it work with multiple clients.Third I tried using TCPIP, but couldn't make that work too.
View 2 RepliesHow can i send messages via vb.net, i cant find anything working on the internet.[code]...
View 4 RepliesI want to send an SMS message to many people. I have the person type and phone number for each person in a MySQL table. Using a stored procedure, I am calling a stored procedure in the database to get a list of phone numbers for all the people of a particular type and store it in a DataTable object. I have one URL that I need to use to send all the messages for all the people of that same type. The variable s in the below code is the person type which comes from a drop-down control[code]...
How do I loop through the resulting DataTable and send the SMS message to each one using the URL? The variable dt has the list of phone numbers for the people who match the type stored in s. Please help me solve this problem. I am new to VB.NET.
I know how to send emails, but is it possible to send out text messages?
View 20 RepliesI've got a curious problem that I can't crack. I have 2 applications, app A and app B. Application A runs continuously doing various things. On the same machine I have application B that runs infrequently at random. I need for application B to tell application A to do something. Both are vb.net apps that I've written and can tweak to make this work. I can't figure out how to get app B to communicate with app A while app A is already running?
View 4 Repliesi've been wanting to do this for a few years now and it amazes me that no one can come up with a solution.i want to write a program (preferably in vb.net) that can send a message to another computer (or device) that is connected to the same network as me. I want the message to appear on the other computer (or device) in a popup message box. Also, it would be ideal if this could be done through some sort of bluetooth connection, if not then local ip connection will do. I don't know how i would go about doing this but i know it's possible because i've seen some programs do it... in fact i've seen a program called blackrain that without any additional software installed, can display messages on an ipod touch screen to instruct the yser what to do, and then display the results from their input on the computer screen, almost instantly. I would like to know how that works as well if anyone has any thoughts please feel free to share them!
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We are upgrading a suite of data acquisition and analysis routines from VB6 programs to a mixture of VB.NET, VB6, and Matlab programs. We want to keep the system modular (separate EXEs) so we can easily create specialized stand-alone analysis programs without having to constantly upgrade one massive application. We have used MBInterProcess to send messages between EXEs when all the programs were written in VB6 and this worked perfectly for us (e.g., to have the data acquisition EXE send the latest file name to a stand-alone data display program). Unfortunately, this ActiveX cannot be used within Matlab or VB.NET to receive messages. We are wondering what is the simplest string message passing system (pipes, registered messages, etc) that we could adopt. Right now we are just polling to see if new file was written in a specific folder, which can't be the best solution. Our ideal solution would not require a huge investment in time learning nuances of Windows (we are biologists, not full-time programmers) and would work in both WinXP and 64-bit versions of Windows.
In response to the queries, we have wrapped the entire Matlab session within a VB6 program that has the MBInterProcess ActiveX control. That works but is not a great solution for us since it will probably lock us into WinXP forever (and certainly will prevent us from using the 64-bit version of Matlab). The latest version of Matlab (2009a) can access .NET functions directly, so we assume one solution might be to use the .NET library to implement pipes (or something similar) across programs. We would like to recreate the elegantly simple syntax of the MBInterProcess ActiveX and have a piece of code that listens for a message with that program's top-level Windows name, and then call a specific Matlab m-file, or VB.NET function, with the string data (e.g., file name) as an argument.
I have the following issue: i want to make a vb .net application that can send any string message to any other application opened in windows(more specifically to an application created in visual c++ 6.0). To tackle the problem i firstly created 2 forms in my project and tried to send a message from one to the other. I have tried 2 ways[code]...
View 1 RepliesI am currently making an app in visual basic that I plan to make a chat server. I know that somehow I'm going to get the program to send and recieve data across ports on a certain ip address with variables such as maximum connections, etc.
The part I am mostly stuck on is firstly the code that you would need, or how to make a function to interact with ports across an ip.
Secondly, would it be a good idea to make a backround service to run for it to work on a host, and also how the other computers are going to find a host.
I am making a program where you can send text messages to people. And as you can see I ran into a problem. I am trying to load everything from text boxes because I want everyone to be able to use it. So dose anyone know how to fix my code? [code] When I run this it says it dose not work and it says it needs to load properly.
View 5 RepliesIs it possible to send window messages from one computer to another through Dot Net 2008.suppose i have 2 computers on a domain, now i want to send message from one computer to another.
View 3 Replieshow to send/receive messages via RS232 from my programme. I have a USB-serial adaptor
Can anyone recommend any places to look? Is this something that you would expect would be fairly easy to do for someone with a few months of coding practice?
we know that vb using windows messages for raising events etc.. so if we move mouse cursor windows sends mousemove message to our application (WM...) or something like that. my question is: can we send windows messages to an application? i know usage of sendmessage api but its not working. im simply wanna send wmkeydown message to notepad and notepad should get message and write it to the text area right? am i wrong? i tried several ways but didnt worked.
View 2 RepliesHow do i make a messager in vb that should be able to send and receive messages from the server?
View 2 RepliesI want to make a facebook bot that will answer questions that get sent to me. I need to know how to make my application send and receive messages.
View 3 Repliesi m giving u some code here i have created a client server application in which we can send messages and view the screen of the desktop server.I can send messages but can see the server screen
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I'm trying to make a LAN IM client using the net send command and I was wondering if there is any way to capture the text of the messages received through net send and display them in a label.
View 6 RepliesI am designing a software for sending SMS's.One of its feature which i would like to add is for a scheduled SMS.Can anyone help me as to how shud i let my users send a scheduled SMS?
View 1 RepliesI was wondering how I would take a SQL statement and reuse it for all users in the database. I have the code for writing to one but it contains information regarding the user so is there a way I can add all of the users to an array from the database. If so what method is used to get all of them into that array, if possible?
View 3 RepliesI want to be able to send emails to users on creation of an event to invite them. However I want the emails to be personalized i.e. each email will contain there name etc. At most the emails will be sent to 50 different addresses. What is the best way to go about this?
View 2 RepliesI've made a small communication channel with other users of my application, it will connect using TCP which I tested and worked with two instances of my application on my home PC.I have to type in my IP address of what would be the "remote" computer i'm talking to, my issue is some of my users may not even know what their IP is to give it to me so how can I get my IP and save it as a setting to send to other users so it can be added as the PC they are talking to?
View 17 RepliesI am trying to figure a way to send my users a message if they have 2 or more websites with the same URL open(These are web tabs in one IE window). Is this possible?
View 4 RepliesI have a vb.net (VS 2005) application which downloads files from my webserver and shows its contents to user. And I make files at my end and upload files to webserver so that the application and download & process it. This happens at fixed intervals. Now I intent to send an instant alert (or message) to users who are using that application. For example: If I type a message and send "Hello everyone" then all those people who are currently using that product should get a popup with this message. My webserver is a hosted on a unix based system. It enables me to show html content and post files & stuff online.
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Im trying to make my client send the users Account and IP to the server. And the server puts them on a list box?
View 3 RepliesI'm trying to get my program to send very simple text email messages. I did do a search beforehand, and found that I was having the same issue as someone else, but the specific question I have was not answered --
I've learned that if you're trying to send mail, you need an SMTP server... I found this list here but every one of them I've tried yields the same "Failure sending mail" error.
Here's my
Dim mail As New MailMessage()
mail.From = New MailAddress("me@mycompany.com")
mail.To.Add("destination-email@whatever.com")
[CODE]...
Is the problem that I need to show "credentials" (i.e. user/pass)? If so, what would those credentials be? Can I use my yahoo email SMTP server with my login info to do it? And is this all I'd need to add to add the credentials?
smtp.Credentials = New NetworkCredential("MyUsername", "MyPassword")
(before the smtp.Send, of course)
I have build an application to send "massive" SMS messages, for mobile phones.For doing this, I use 4 GSM modems connect to my computer.About the aplication, it will be used for emergency calls, for firefighters, in my corporation.
The question is:- I can't use SMTP for send sms, cause I dont have Internet conectivity every time. So, this way its not possible. I make the app, sending AT commands to the GSM modems.But, it gives me some problems, some messages are not send, the modems "hangs" frequently, and its necessary restart the computer.
I have heard, that exist another better ways for doing this, but who are using thisr ways, don't tell me how make it.