C# - SQLCacheDependency And AppFabric Server?

Feb 15, 2012

I have a situation where I need to replace our current file based cache dependency system with a new one. What I am looking at is moving towards using AppFabric for caching. I was wondering if the SQLDependencyCaching technique where the table notifies the application of data updates works with AppFabric as it does with ASP.NET built in caching?

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AppFabric Doesn't Recover Well From Restart

Sep 20, 2011

Alright, I've successfully deployed AppFabric, and everything was working nicely until we started getting an intermittent exception on the website[code]...

At first I suspected the server was running low on memory (throttled state), but I eventually concluded that wasn't the issue. In the event-log, I found DistributedCacheService.exe crashed every now and then, and it led me to a simple method of re-producing the error on my local development environment[code]...

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Delay In Server Response Time While Executing Stored Procedures On Mysql Db Server?

Sep 7, 2010

I am using stored procedures in my application using vb.net, while executing stored procedures on mysql database server thru application, the response time from the server is more. Is there any settings that i need to set on mysql db server or any changes in connection string or in code.

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Enable Application To Run On Server / Network Share So That Only Serial Number Needed Is For Server?

May 29, 2012

I have an application I have developed which works great on individual PC's. However I've had some interest from a few customers that asked if I have a network version for site licencing.If my app did not save any data or write any reg entries, this might have been ok. But it does to the local computer. I also built in my own copy protection and trial function that stores data in the registry on the local computer.What would I need to do to enable my application to run on a server/network share, so that the only a serial number needed is for the server?

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Imail Server Express 11.5 Server APi For .Net : Unable To Load DLL 'IMailsec.dll': The Handle Is Invalid?

Sep 30, 2011

I am writing a custom application for IMAIl express 11.5 using IMAIl Server API for .Net

I am using the following code:
Dim DomData As New DomainData()
DomData.Aliases = "TestALias"

[code].....

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Tunneling Server Which Tunnel Incoming And Outgoing Connections And Make There Ping Appear To Be 0 In Server

Jul 25, 2010

I have a server which has around 300+ users on it. Though the problem is that its coded in VB6, and if somebody has a bad ping, everybody has a bad ping. I need a tunneling server which will tunnel the incoming and outgoing connections and make there ping appear to be 0 in the server. Client to Server, Server to Client.

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VS 2008 - Send Email In Application Directly By The Smtp Server But The Server Doesn't Allow?

Aug 11, 2010

i'm tying to send email in my application directly by the smtp server but the server doesn't allow me to do that.The application its used by everyone in the company, so i set the smtp client UseDefaultCredentials to True, but the server replies with this when i try to send an email:[code].....If i set the credentials by hand, the server sends the email. So my problem is how to make this work to everyone? I don't want to have one public/friend var all time in the application with the credentials of the current user?

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VS 2008 Multi-User Chat Program (Server & Client) With Main Server?

Aug 10, 2009

Multi-User Chat Program (Server & Client) with Main Server?

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Clinet/server The Server Broadcast Media Files To Client I Used Tcp/ip Protocol?

May 13, 2011

i have 2 application clinet/server the server broadcast media files to client i used tcp/ip protocol the server code is work good but i have a problem in client code i need ineed someone to correct the code .iwll show where the error is in the code note: i call the class in the main form dim a as recive in the starter of the main form class to be gloable .

[Code]...

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Host Site With ASPNETDB.MDF Database From Development Server To Production Server?

Jan 21, 2011

I have created my site using ASP.NET Personal Starter Kits 3.5. I use Visual Studio 2008 only . .with its built-in SQL Server (2005 Express) ... my database in App_Data is ASPNETDB.MDF ...I have created some of my tables also ....in ASPNETDB ..In my local PC the site was running fine ...But when I publish my site on production server it doesn't work and shows the following error

<!-- Web.Config Configuration File -->
<configuration>
<system.web>

[code].....

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Server And Then The Server Converts That Word File To A .TIF And Sends The Image Back?

Feb 25, 2011

I have a client/server application set up that the client sends a word file to the server and then the server converts that word file to a .TIF and sends the image back.The stuff I have now works.Say if I sent the size of the file and the actual file byte() to the server back to back, would the NetworkStream contain both back to back? This what I though would happen. So I implemented a kind of 'turn' based interaction during the duration of the conversion process.

[Code]...

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SQL Server 2008 Configuration For Client Server (Windows Form) Application

Apr 6, 2012

Case : I'm creating an application (desktop application) with VB.NET (actually windows form), and using SQL Server Express 2008 for its database.

[Code]...

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Switch Network SQL Server 2008 R2 Database To A Mobile SQL Server CE *.sdf File

Nov 2, 2011

I have developed a VB.NET program using a strongly typed dataset. This dataset has its connection to a SQL Server 2008 R2. The software should now be additionally used offline. The database should be exported to a *.sdf database. If no connection to the SQL server is produced, the software have to try to connect to the *.sdf database.I would like to achieve:

1. Export the data in the SQL Server 2008 R2 database to a local *.sdf file.

2. This *.sdf file has to work as an alternate connection string in the strongly typed dataset.

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[2005] Read The Email From The Mail Server That Is In An Intranet From An Application Server?

Jun 4, 2008

I need to read the email from the mail server that is in my intranet from my application server.

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Develop An Application Which Can Connect Any Remote Server And Pick The Configuration Information From Server And Show It In Desktop?

Feb 10, 2010

I planing to develop an application which can connect any remote server and pick the configuration information from server and show it in my desktop.

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The SMTP Server Requires A Secure Connection Or The Client Was Not Authenticated. The Server Response Was 5.5.1 Authentication Required

Nov 28, 2009

This emailing code wont seem to work in my program. I get an exception "The SMTP server requires a secure connection or the client was not authenticated. The server response was 5.5.1 authentication required."

Imports System.Net.Mail
Public Class emailStudent
Private Sub sendEmailButton_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles sendEmailButton.Click
SendMail()

[code]....

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Application Runs On Citrix Server But Not On Virtual Terminal Server

Sep 3, 2009

An application loaded on a citrix server executes with no problem. When we try to run the same program files on a virtual server, we get silent errors and we do not even see the application window appear. The program runs for a moment in task manager, but then closes down. BTW other .net apps run on the virtual server. Here is the error we see in the event viewer application logs[code]...

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Careful Steps To Connect To A SQL Server 2005 Database On Server

Dec 7, 2010

How can I write a connection string? I has four different computer that can be connect via ethernet.How can I maintain a inserting data if to computer insert on same table at a single time..??

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Difference Between SQL Server Native Client And SQL Server DSN To Support SP Execution?

Jul 9, 2009

I wrote a VB code to call a sp in sql server 2005, which returns a recordset as follows:Dim objRecordset As ADODB.Recordset Set objComm = New ADODB.Command

Set objRecordset = objComm.Execute If Not objRecordset.BOF And Not objRecordset.EOF Then
Set objRecordset = objRecordset.NextRecordset I need to continue to get next recordset since there are many select statements inside the sp which I need to get the data. The code works fine when I create the DSN using SQL Server but it does not work when using the connection string or SQL Server Native Client DSN. It either breaks at Set objRecordset = objComm.Execute ( connection string )or at If Not objRecordset.BOF And Not objRecordset.EOF Then(SQL native client )

I have worked on this for a couple of days now and could not figure it out.Is this a bug in SQL Native Client or something related to some configuration on the database side? IS there a way I can change the connection property to get this working using SQL native client or connection string?

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Error While Copying File On Remote Server With Server Path

Jun 6, 2012

I am trying to copy upload files to remote server i get below exception.[code]...

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Info: Multithreaded Server Socket Program Or Client/Server?

Oct 26, 2011

I made a simple TCP server (I've found the example on the web) in VB to receive data from about 40 TCP clients.The clients are not synchronized but sends data about every 18 minutes; the problem is sometimes several clients sends data at the same moment, so I can't receive data.I also made a second program that reads the data (server program writes data on a file, read from the second program) scheduled.

My question is this: I've seen on the web examples about Multithreaded Server Socket Program, so I suppose this could manage my 40 clients (but now the clients are syncronized and send data at the same time in client mode) or is better get data (I have a central client that asks data to all 40 devices in server mode)?

Second question: can I make a single program where I run both TCP client and TCP server at the same time?

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Upgrade The Framework On The Server - When Run The .exe File From The Server,get A Runtime Error?

Jun 29, 2009

I have several programs that I wrote in Visual Basic.net 2003 that I run from a server at work. We upgraded to Visual Studio 2008 recently and I converted my code to that version. I rebuilt the .exes and tried to run it from the server. It said I needed to upgrade the framework on the server, which I did. Now when I run the .exe file from the server I get a runtime error:

Runtime Error!
Program: d:...
This application has requested the Runtime to terminate it in an unusual way. Please contact the applicaiton's support team for more information.

These programs are very important to the day-to-day operations of the company I work for. I did backup the software before converting it, so we're running normally right now, but there are modifications and upgrades I need to make as soon as possible, but cannot due to the programs crashing when I run the on the server.

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Use CDO In VBScript To Send Email From One Server to A Separate exchange Server

Oct 7, 2009

I am trying to use CDO in VBScript to send email from one server to a separate exchange server

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VS 2008 Connection To Sql Server Failed (server/'localhost' Not Accessible)

Aug 18, 2009

I have simple code that connects to Sql database... (well it doesn't)

VB
Dim objConn As New SqlConnection("Server=localhost;uid=***;pwd=***;database=***")
objConn.Open()

ERROR MESSAGE: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: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server)But looks like something is wrong with "localhost" thing. Any help? Where can I get name of (my) server?

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Web Services - Change Authentication From SQL Server To Windows In Webservice (SQL Server)

Aug 20, 2010

Web service uses SQL Server based authentication how to change to windows based authentication both web server & Database service resides in different domain .

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Access 97 And Windows Server 2008 R2 Farm Server?

Oct 26, 2010

We are currently using Access 97 as our database. This resides on the remote farm server (which is a Windows 2008 R2 server). We are using a front end vb6 exe which accesses the back end data.Occasionally we are getting corruption to our database and we have to make sure everyone exits the software to allow us to repair/compact it. There are 2 physical servers, each running 2 virtual machines. When the user logs onto the farm using RDP, they go to one of these 4 virtual machines.We are getting all kinds of corruption, some where # characters have been inserted into the top of one table, some where the indexes are corrupted, and some where access needs to repair the database.

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C# - Server To Server File Transfer Without Any User Interaction?

Feb 16, 2011

In my scenario, users are able to upload zip files to a.[url]....I would love to create a "daemon" which in specified time intervals will move-transfer any zip files uploaded by the users from a[url].....From the info i gathered so far,

The daemon will be an .ashx generic handler.

The daemon will be triggered at the specified time intervals via a plesk cron job

The daemon (thanks to SLaks) will consist of two FtpWebRequest's (One for reading and one for writing).

how could i implement step 3?

Do i have to read into to a memory() array the whole file and try to write that in b.example.com ?

How could i write the info i read to b[url].....?

Could i perform reading and writing of the file at the same time? No i am not asking for the full code, i just can figure out, how could i perform reading and writing on the fly, without user interaction.I mean i could download the file locally from a.example.com and upload it at b.example.com but that is not the point.

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Client Server Application - How To Make Clients On Sql Server

Sep 24, 2010

How to make clients on sql server i mean when i will install my application on clients how i will connect it with sql server?

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Connection To MS SQL Server 2005 Database (using Server.MapPath)

Feb 29, 2012

I am tring to make the below application work with SQL Server 2005 Database Currently it works for test.mdb, which is in the same folder with the application. How shoud I modify the MapPath to work with SQL Server.

[Code]...

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Create A Simple Chat Server Using An Echo Server

Jul 21, 2011

I am trying to create a simple chat server over vb that can relay messages back and forth using an echo server. Could someone point me in the correct direction to begin?

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