Scenario: I want to develop an application.The application should be able to connect to my remote server and download data to the local disk , while downloading it should check for new files and only download the new ones simultaneously creating the required(new) folders. What am i doing?: The app first checks for internet connection , if available pings the server to check if the server is active.Then it has to download the new files.
Problem: I have no idea how to compare the files in the server with the ones in the local disk.How to download only the new files from the server to the local disk? What am thinking?: If i can create the exact folder structure(hierarchy) in the local disk as it is in the server...than i can download the new files accordingly to folders by maintaining some index file in both server and local disk.
How can I connect to a database using sql server 2000 and stored in another PC with vb net (still in 1 LAN)?So that PC only stores the database, and another PC store the user interface and business logic.Is it related to the connection strings, on the datasource, we just put the IP address for that remote sql server?
I need to read a command from a .html file. To do this I use:[code]My application constantly loops to check the .html file for commands. I need it to do this, even if the internet is off. Obviously, it wont read commands if its off.. I just need it to resume reading when it comes back on WITHOUT crashing my application.Any code to ignore timeouts so where my application will still TRY to read and not crash.
System.Net.Mail.SmtpException: Failure sending mail. ---> System.Net.WebException: Unable to connect to the remote server ---> System.Net.Sockets.SocketException: A socket operation was attempted to an unreachable network 184.xx.xxx.xx:25 at
I've came across a little problem with my tcp / ip server. My client can connect to it with 127.0.0.1 ( localhost ), and 192.168.0.X, but every remote connection fails to connect.
Here's the connection rituals: Server listener = New System.Net.Sockets.TcpListener(System.Net.IPAddress.Any, Port) listener.Start() listenThread = New System.Threading.Thread(AddressOf doListen) listenThread.IsBackground = True listenThread.Start()
I'm developing a online document management application for my client using the following technologies
Front End - VB.Net 2010 (Windows Forms) Back End - SQL Server 2008 R2 Express (FILESTREAM enabled to level 3)
I wanted to store the files (*.pdf, *.doc, *.exe, .) using the FILESTREAM feature in SQL Server 2008 R2.I prefer FILESTREAM because sometimes the file size exceeds 2GB.I'm able to save and retrieve file with FILESTREAM (using Windows Authentication/Integrated Security).But my client wants to save or retrieve the file from different PC.So I'm in need of accessing the FILESTREAM BLOB from remote systems.
I want to know how to connect to a remote system having some shared folder.(ex, \myservermysharedfolder).Actually, I was supposed to copy a particular file which is available in a shared location of a system. To copy that file, first i need to connect to that system with an user id and password.I know copying of file (), But not getting clear idea on how to connect to the shared folder. I have tried with System.Management class, but no use..
I want to create a simple console application that has two input files and one output file. The code is very straightforward. The question is that I want to execute the application from the remote server or unix/dos batch etc instead of local machine.
Rather than use an Entry name of an existing VPN connection, is it possible to connect to a remote network by creating a temporary connection on the fly by using the remote IP/Host name, username and password?
I would like to develop a very very very simple application which will connect the MS SQL SERVER in my notebook and will be run at hand terminal-with windows mobile 6.Here is the code which i used :
Dim strSQL As [String] = "SELECT COUNT(studentid) AS totalp from Students where gender='m' " ' Dim Conn As New SqlConnection("Data Source=10.0.0.4MUSTAFASQL2;Initial Catalog=MYDBX;User ID=TEACHERA") <<< i used this too, ' Dim Conn As New SqlConnection("Data Source=10.0.0.4:1433MUSTAFASQL2;Initial Catalog=MYDBX;User ID=TEACHERA;") <<< and also tried this[code].....
I need some pointers on which .NET technology to use for a project I'm working on. I'm building a "dashboard" digital signage WPF program that will display various things on a large monitor mounted high up in the ceiling of my office.What I need to be able to do is control certain aspects of this program from my desktop. For example, there will be a TV window in the application with signal being provided by a TV tuner on the mini-computer connected to the monitor in the ceiling. What I want to be able to do is make a remote control to be able to change the channel etc. I'm confused at what technology to use. I've read about remoting, WCF, and simple TCPclient classes but I'm confused at which one would be better. I'm thinking it may be better to use WCF because what I think I need to do is make a function that will change the channel and accept channel numbers, etc from the remote control program. Am I on the right path?
I have a vb.net application and i need to connect it to a web server to upload pictures. It works locally but i cannot try it on the web server as i don't know hot to connect. Does anyone know about any website where i can learn to do that?
I have an issue with my code. The application interacts with a MySQL database on a remote server, I have access to this server. When my app is running the insert into code I m getting this error: "Conversion from string "INSERT INTO phpvms_fsspireps(pil" to type 'Integer' is not valid."
The variable which holds the Inser Into string, during break point debug gives me this: ""INSERT INTO phpvms_fsspireps(pilotid, code, flightnum, depicao, arricao, route, route_details, distance, aircraft, flighttime, flighttime_stamp, landingrate, submitdate, accepted, log, load, fuelused, expenselist, source,
[code]...
And this is my code.
Dim conn As MySqlConnection Dim cnString As String cnString = My.Settings.constr
[code]...
the DB spec: Total DB size: 190,1 MB Total Tables: 106 and the table specs. The titles are in Greek but I think you can understand it from the data. [url]
I am having trouble in creating a login form in my windows application.If i create a login form with its database local to the system ,it works fine .But my requirement is that the database is placed on a remote server so that the login is secured.When the user tries to use the application he first needs to login.When he puts the username and password in the login form it should send the data to a remote server for authentication.
I've been Searching the Net for hours now, and i can't really seem to find anything clear and straight to the point.
I need to create a Server/Client application using VB.net 2008, it's actually my first time to have a database on another computer. So I first searched the internet for the things i need to make this software.
I am using Microsoft visual basic 2010 and SQL server 2008.I develop a small database application and it run well on my pc.I built and distributed the application to other pc on the same network, but when I run the application from other pc I got error message like this:A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections.(provider: SQL Network Interfaces, error: 26 - Error Locating Server/Instance Specified)[code]
I'm trying to develop a windows application where i can get connected to remote server and look for process state going in remote server.We have many remote servers where automatic installation of software going on. We have an xml file(installstatus.xml) where it tells us at what stage the installation is (Example : Inprogress , Completed, Failed.)
So our aim is to develop a windows application where i can get connected to that servers and look for their installation status(may be we can use installstatus.xml to look for installation status). Every time i connect to a server, the server information should get stored in XML file(i want to create a xml file where all the servers list i connect to should get stored)
The UI at left side should will have list of servers i can connect to. When i get connected to server, at right side of UI, i want to display the status of installation (In progress, failed , completed).
I want to do a small application that made the broadcast of images from a PC. The idea is to make an application of remote management but without the management part, only with the viewing of images. Anyone know any code already done or any API that helps in the project?
What i have going on, is i have a MySQL connector as a resource on my application, and im basically trying to connect to my MySQL server, to either a) register a new account, or b) check that the account exists and they are premium, and login, Now what i have run into problems with is: My MySQL Database Name has a _ in it which VB is not allowing for some strange reason.
The code i am using is below
Imports MySql.Data.MySqlClient
Public Class Form1
Function UpdateRecord(ByVal query As String) As Integer
[CODE]...
How i can allow the _ into the application, because the only databases that don't have a _ in the user or dbname are a) Paid ones which i DO NOT have the money for or self hosted ones, i cannot leave my computer on 24/7
I am having a small problem with my VB.NET and VC#.net programs. I am creating a spider program in VB.NET which parses a URL and stores data in my database. The list of URL to be parsed are included in my database. Right now the program is working fine as I am using a local database lying on my hard drive, but I want to use database lying on a remote server (ex. [URL]). How do I do that in VB.NET application?
