SqlConnectionStringBuilder Trusted_Connection="SSPI" Does Not Yeild "integrated Security=SSPI" In Connection String

May 12, 2009

I have started using the builder class to create my connection strings for the sole purpose of making more generic connectivity code. However, I am stumped on this issue. The MS eConnect product apparently expects to receive integrated security=SSPI in its connection string if you want to use integrated security, (vs Integrated Secturity=True). I thought I would just pass "Trusted_Connection"="SSPI" to the builder class.

as it turns out, the item for Integrated Security is boolean and despite what the documentation says, will not give me SSPI in my connection string. Has anybody else found this issue and is there a simple fix for it? as for now, I'll simply strip out the item and replace it in my string.

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Cannot Generate SSPI Context

Jul 14, 2010

I get this error mssg; Microsoft.Net Framework//An unhandled exception has occurred.Cannot Generate SSPI Context.The SQL Server is on a SERVER and my program is on the client machine.I believe it (Client machine) is loosing its network connection. Because once I re-bot the system it connects fine.I am going to try and PING the SERVER when it comes up next to check the connection.I tried googling this for a resolution but to no avail.Do u think I will have to reload the OS on the client machine or just the Framework.

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.net - WCF 'A Call To SSPI Failed, See Inner Exception'

May 20, 2011

I had a self-hosted win service WCF installed and running at one point.Naturally, I had to make some changes. So I changed the base address back to my local workstation and made the changes. It worked fine.Now it's time to redistribute and... Well... It keeps hosing and I can't figure it out.From the app.config file:

<system.serviceModel>
<services>
<service behaviorConfiguration="ExStreamWCF.Service1Behavior"
name="ExStreamWCF.Service1">

[code]....

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.net - WCF Service Accounts / A Call To SSPI Failed, See Inner Exception?

May 24, 2011

I have a WCF self-hosted as a Windows Service.When I start the service (under the NETWORK_SERVICE account), I can consume the service from my ASP.NET application on a different server.However, the business rules have changed. Now I need to run the service under my own account. I am able to stop the service, and start it again under my account. No problem there.Until I try to consume the service from my ASP.NET application on the other service. I get:

A call to SSPI failed, see inner exception

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Setting Up Integrated Security, Ii6?

Feb 16, 2011

I have made my web site into an application.

I have disabled annonymous, on IIS6
<authentication mode="Windows"/>
<identity impersonate="true"/>

[code]......

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Winforms - .net Connection Entity Framework Connection String Security?

Sep 3, 2011

I understand the possibilities for encrypting a connection string in .net v4. I have a win forms application that will be used by multiple people on different machines. I understand that I need to protect the connection string at time of the app being first run on the target machine. However I am concerned that for a period of time my connection string will be unencrypted. I am looking for advice in how to deploy my app with the connection string already encrypted or encrypted during installation. encrypting the connection string in a secure way?

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Connection String Persist Security Info?

Jun 27, 2010

does anyone knwos what is the point of persist security info? i have always leave it at default (i'm not sure what value it is) but when i pass the application to my friend he seem not to be able to connect to the db. (btw the application calls

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Add Security To Tcp Connection?

Feb 23, 2010

I have a simple video chat program running and most of it is working across my network I need to ask

I currently have it setup that whenever each client sends a message to the other a connection opens between them and a packet is sent, finnaly the connection is closed

This way I recive the data is were I belive my security problem comes in I have a listenner port on each computer and I am wondering if there is a way to add some security to it.

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Aug 25, 2009

How do I assign a My.Settings.Item connection string to cmd.Connection connection string value?

Dim cmd As New SqlCommand()
cmd.Connection = My.Settings.Item("csStaffHoursWorked")
cmd.CommandType = CommandType.StoredProcedure
cmd.CommandText = "spSaveDeltekImport"

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The Connection String Could Not Be Found Or Data Provider Associated With The Connection String Could Not Be Loaded

Mar 11, 2010

I got this Error Message while I try to preview the records in Dataset Designer:"The connection string could not be found or Data provider associated with the connection string could not be loaded"

Here is my dataset.xsd code

<Connections>
<Connection AppSettingsObjectName="MySettings" AppSettingsPropertyName="loginConnectionString1" IsAppSettingsProperty="true" Modifier="Assembly" Name="loginConnectionString1 (MySettings)"

[code]....

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Can't Find Any Properties Of The SqlConnectionStringBuilder That Indicate What Instance And Protocols It Should Use

Feb 2, 2009

i'm currently trying to test a program at home that i've written for an assignment at university. At the university they have a dedicated SQL server that i can connect to fine enough but to test and debug at home i have installed MySQL 5.1.

I now have trouble connectioning to MySQL the error message i get points towards that my program is acutally looking for an instace of MS SQL server and i don't know where to change this.

I have downloaded and installed "MySQL ODBC Driver-MyODBC 3.51" which some people have suggested corrects the problem, unfortunatly this doesn't work.

The current code i have is:

Dim strConnBuild As New SqlConnectionStringBuilder
With strConnBuild
.DataSource = "localhost"
.InitialCatalog = "northwind"

[code]....

I can't find any properties of the SqlConnectionStringBuilder that indicate what instance and protocalls it should use.

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Display Connection Properties Dialog For Connection String Browsing(for Database) In Run Time?

Feb 5, 2010

Is there a way to display the connection properties dialog for connection string browsing(for database) in run time?

As I want the user to be able to connect to various database using the GUI.

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Invalid Connection String When Modifying Tableadapter Connection?

Jan 19, 2011

I'm developing an app in vb.net (visual studio 2008). I have a Teradata back-end that will be supporting multiple users in a production environment. I need to use variables in the connection string as the user/pass will be changed every 3 months.

For the gist of the application:

In it's most basic form - I have a search form which works correctly - it pulls results into a listbox and the user then double clicks the list box which will then open a form that is bound via table adapter to the back-end table (Teradata). My connection string is fine everywhere in the application. My problem is using a modified connection string for the "fill" function of the table adapter once the form is opened.

I'm using the code below for the on-load event and keep getting an "invalid connection string" - again, the connection string works fine everywhere else in the app, and the variables etc... are working correctly.

Private Sub adaptertest_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Dim DBConnStr As String = "Provider=TDOLEDB;Data Source=TDDEV;Persist Security

[Code].....

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Mdb Connection - Transfer File Path In Our Connection String

Aug 26, 2009

I'm facing a problem after installation any software setup that has a database in access(mdb file) How to I transfer file path in our connection string.

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.net - What Is The Connection String For Oledb Connection To Connect DSN

Mar 18, 2012

I am trying to connect DSN from my VB 2008 project. When i try using myoledb.connectionstring="DSN=myDNSname" I get the following error message An OLEDB provider was not specified in the connectionstring.

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Add A File In My Program It Gets Integrated Into The .exe Itself?

Nov 13, 2010

I have some certain files that my program references.I know some programs have a folder in the same place as the .exe, sometimes called "Dependencies", and in that folder there are files that the program uses.For example, take the iTunes folder.The iTunes folder in Program Files contains the iTunes.exe, some DLLs, and some folders that contain files that the program uses.How can I setup my program so that it does this? Everytime I add a file in my program it gets integrated into the .exe itself which in turn creates a huge file that lags. I want to have the .exe, and a folder which contains files that the program references.

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May 5, 2011

I integrated my database in my web application. Previously I was just referring it to SQL server 2008 by defining a connection. Everything worked fine data was being fetched, calculations are done. Now when i integrated my database in the web application, problems arose.

Dim cost3 As Double
cost3 = Dataset.Tables(0).Rows.Item(0)(0).ToString

The problem is with this the error says: Cannot Convert type String "" to double. Before no such problem showed.

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Windows Integrated Authentication?

Jan 29, 2009

I buit a ASP page that gets the users information who is logged into the computer ie username etc. This was using IIS6 Now I've moved over to IIS7 on Server 08, I set it up to use "Widows Authentication", however when i run my ASP.NET Page it uses the account NT AUTHORITYNETWORK SERVICE to do its work.Ive looked all over online, and cant find a way to fix this.I just want to pass the user credetials from logging into the computer, to the web.I've made sure that I have this in my web.config

<authentication mode="Windows"/>
<identity impersonate="true"/>

When I run this the site from Visual Web Developer and it creates the site, it pulls back the correct information.However, when I Then to my browser and check this and it dosent pull back the correct account, it pulls back that NT account.etc. but it always seems to pass the same wrong account NT AUTHORITYNETWORK SERVICE it should be my accountname I am logged in with.

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Mar 25, 2011

I'm writing on a texthandler-project for Vista.(Compiler : Visual Studio 2010-vb)My code must write a string back to file after trimming. I've decided to run the application as a full trust app. The code obtains the permission via fileiopermission,but still the result is:Acces is denied/Unauthorizedaccessexception (It's not Readonly).

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Create Excel File With Code Integrated?

Aug 14, 2010

I want to create the Excel Document (.xlsx) with vba code integrated . by program vb2008

Because I want to sort the data in some column of table when i click header of the column.

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Error: GR Fingerprint Is Not Initialized - SDK 2009 Integrated With VB

Feb 15, 2012

Im currently working in integrating GR Fingerprint SDK with vb.net application. I am using MSSQL 2008 as my database and vb.net as the front end. I have completed almost 90% of the application and im stuck in integrating this SDK with my application. It has an error such as Unable to connect to database and also grfinger is not initialized cannot be converted to double and stuffs like dat. [Code]

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SQLClient.Connection Without Connection String?

Feb 18, 2012

Why doesn't an exception get thrown when this function is called when there is no ConnectionString set for the Connection? I just spent 15 minutes debugging and staring at it and finally figured out it needed the connection string. Shouldn't an exception get thrown?

Friend Function GetValues(ByVal TableName As String, ByVal FieldName As String) As DataTable
Dim cn As New SqlConnection
Dim cmd As New SqlCommand[code].....

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System.Security.SecurityException: System.Security.Permissions.SecurityPermission?

Jul 27, 2010

I am getting the following error message when I try to call this program from a shared drive on our network;

System.Security.SecurityException: System.Security.Permissions.SecurityPermission
at EMAILVB.EmialVB.EmailVB_Load(Object sender, EventArgs e)

[code]....

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Creating Reports In Crystal Reports That Is Integrated Within Visual Studio 2008?

Aug 26, 2011

I am creating reports in Crystal Reports that is integrated within Visual Studio 2008, and I noticed that some of the features are disabled. One is the ability to link tables with a Right Outer Join or Full Outer Join. I also cannot "Show SQL Query" in Crystal Reports. Is this something I can enable or do I have to purchase or upgrade?

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C# - Get A Connection String From Other App?

Dec 29, 2011

I have two website application,

first Application is located at:

MyApp/WebApp1

and the second at:

MyApp/WebApp2

is it possible WebApp2 get a Connection String from WebApp1 web.config?

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Have SQL Connection String For FTP?

Sep 13, 2009

Can you have a SQL database on a ftp server and connect to it from a windows application?

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.net Connection String To Sql Databse?

Jan 11, 2012

After using the following code, no errors are shown, but my database is not updated once i have made a change using my management system application.

Dim constring As String = Application.StartupPath.ToString() + "mydatabaseName.mdf"
Public c As String = "Data Source=.SQLEXPRESS;AttachDbFilename=" + constring + ";Integrated Security=True;User Instance=True"
Sub openConnection()
conn.ConnectionString = c
conn.Open()
End Sub

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Asp.net - Connection String Is Not Working?

Nov 18, 2011

DB="Source={SQL Server};Server=CALVINRUKA-PCSQLCALVIN;DataSource=DWDSCalTables;Uid=sa;PWD=;Trusted-Connection=Yes;"

I using SQL Server 2008 R2 to connect with HTML page. I trying to connect HTML page with login to SQL Database. I have try called the Source but didnt work.

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Build A Connection String?

Jul 16, 2009

Send me Code for Connection string for VB.net 2005 and SQL server 2000

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Centralized Connection String?

Jun 4, 2011

I am developing a software which will connect to a SQL SERVER situated at Head Quarters over a VPN connection.But for times when VPN is disconnected I want my applications at the branches to connect to a local Sql Server installed at a local server.Now all the applications at each of the local machines have their connectionstring stored in their App.config file.When the VPN is disconnected we have to change each of the connection strings on all the applications in each machine. Is there a way to do it automatically switch the connection string depending on whether the Server is reachable or not, and to store the connectionstring at centralised location.

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