NET C iOS Open Source SQL Server. How to get a System. The following code example shows how to control the tracing output by using the trace-level property:. Join them; it only takes a minute:. You can enable application-level tracing in the web.

It is well known that application settings are a Microsoft Visual Studio feature that replace the dynamic properties feature in the previous version. Application settings allow you to store and retrieve property settings and other information for your application dynamically. Traceoutputpptions can read a setting by accessing the setting's property on the My. Settings object exposes each setting as a property. The property name is the same as the setting name, and the property type is the same as the setting type.

There are two types of application settings, based on scope: traceoutputotions and application-scoped settings. The setting's scope indicates if the property is read-only; the property for an Application scope setting is read-only, while the property for a User scope setting is read-write. Therefore you can change and save the values of user-scoped settings at run time, whereas you change application-scoped settings usually when creating the application, through the Project Designer, or by editing the application's configuration file.

But nevertheless, application-scoped settings can be changed programmatically as needed. For that let's remember that the project system stores application-scoped settings in an application's configuration file, which is a standard XML file and is created at design time when you create the first application setting. Suppose that we have an application-scoped string type setting MyAppScopedSetting in our project, the procedure ChangeMyAppScopedSetting defined below changes this settings value by newValue.

Don't forget to reference System. Configuration namespace and to import System. Configuration namespaces in your project. My name is Levan Midodashvili tracelutputoptions you can contact me by email at levmid hotmail. This article has no explicit license attached to it but may contain usage terms in the article text or the download files themselves. If in doubt please contact the author via the discussion board below.

VB WinXP Win Windows. NET Win2K Visual-Studio Dev. Changing application-scoped settings at run time. Please Sign up or sign in to vote. How to change Application-scoped settings programmatically. Download demo project - 9. Download source files - Private Sub ChangeMyAppScopedSetting ByVal newValue As String. Dim config As System. Dim xmlDoc As New XmlDocument. Catch ex As Exception. Dim i, j, k, l As Int I have tested this project under VS.

NET and Windows XP SP2. A list of traceoutpytoptions authors might use can be found here. Watering System in Python. Writing the Read Only Application-scoped Settings. IoT Reference Implementation: How to Build an Environment Monitor Solution. Easy Form Design at Run Time C Winform. Equipment Activity Monitor in Python. You must Sign In to use this message board.

Normal Open Topics Open All Thread View. Sergiy Sakharov 6-May The Vulcan Science Directorate has determined that time travel is impossible. Member 1-Feb Tom Murdock Jun Day trading definition 80 rule Updated 16 Jun Article Copyright by Levan Midodashvili Everything else. Article Browse Code Stats Revisions Alternatives. Add your own alternative version. Can't be used with UAC or a standard user but may be useful in an installer class.

C# traceoutputoptions app config manager could be useful still if your app is stuck in. You could include this in an installer class and assign the application values from code at installation. Then obfuscate your code and encrypt all strings. Also you could use an RSA key and encrypt your app. Otherwise make your application have elevated priv's which is annoying.

My vote of 2. Trouble seeing how to store application-scoped settings. I am currently moving away from using manater registry. Therefore I am using My. Settingsand of course, the user-scoped settings are easy to use. Before moving on to my question, though, I would like to comment on some user-scoped setting behaviour: User-scoped settings seem to be disappearing when my customer updates my product to a newer version. It would be nice to find a way to persist those across version changes.

Anyway, I have at least one Application-scoped setting that I want to generate at runtime - it's a guid to uniquely identify this computer, and I want to store the setting somewhere so that if more than one user uses this machine, I still know which machine has been involved in whatever user activity. I use it to track that "Joe", using "the computer over by the water cooler" changed the phone number for some customer.

Right now, I use HKLM to store the guid. Any suggestions about how to accomplish that, and besides - what's up with that!?? Doesn't everyone have application scoped settings that they want to change? I can't ask my customer to go into app. You use XPath to simplify the code greatly. This is my solution. Yet an easeir forex trading insider info. Properties[ " mySetting" ].

Edit: I think mwnager this does NOT store the new values in the forex trading tool xmas file, but this way it is possible to alter the application settings at runtime for example from your unit-tests. Shouldn't the initial value be different on next executionn? I downloaded and ran the demo. I entered text and during the same run when I click the button it correctly shows me the text, however when I rerun the program and I click the button it still gives me MyInitialValue.

Shouldn't it give me the new value I changed it to in the last run? Re: Shouldn't the initial value be different on next executionn? If you're not an administrative user, then you cannot update the configuration file. It is located in Program Files along with the executable. Under XP your user account would have to be a Power User or higher. Under Vista you would receive UAC notifications even if you were an administrative user.

Not really a fatal flaw, you have to remember that the reason that Application Scope c# traceoutputoptions app config manager are read only is because of the fact that HKLM settings can only be changed by Admins, this applies to the config file as you have pointed out. My argument is with Microsoft is why not allow us to change application scope settings and just throw an exception if the user doesn't have access to change it? There are many applications that work in this manner, whereby the user settings are changed often and application settings are changed when an concig logs in and changes the settings.

It sounds like you have not used. The whole point of using XML for configuration is to get away from the registry. All of the settings are stored in plain XML format along side the application executable, which is in "Program Files" if the software was installed for all users. The configuration file cannot be modified by users without appropriate file system permissions. Visual Studio creates a strongly-typed class based on the settings. This is what the developer actually uses to read and write the settings, through properties.

Any setting that is mxnager scope only has a "getter" property. User settings have "getter" and "setter" properties. When the application exits, it is up to the developer to call the "Save" method on the auto-generated settings class to flush out user-scoped changes. These are stored under your profile for the next time that you use the traceoutputoptios. If an administrator wants to change an application-scoped setting, traceoutputoptioms he has to do is edit the configuration file and save it, as he should have the file system permissions to do so.

It's not that big of a deal. Exceptions are intended to be used when something really bad happens, not as a verification mechanism. Howes wrote: If an administrator wants to change an application-scoped setting, all he has to do is edit the configuration file and save it, as he should have the file system permissions to do so.

Every conrig months I do a search for ways to modify app. Every time I'm amazed at how few results I get, and I'm never satisfied with the solutions they are usually too reliant on accessing property names by string values, or just not very flexible for reuse. What really amazes me each time is when people answer with "You shouldn't do that" or "All you need to do is edit the config file. You are absolutely right that a non-admin traceoutputoptiond doesn't and shouldn't have access c# traceoutputoptions app config manager modify app.

But it's perfectly reasonable to expect an admin to be able to make changes easily through a GUI interface rather than require him to edit a config file. Also, what about service applications? We should be able to create a service manager GUI application that can easily change the service's configuration. D# doesn't change the fact that the programmer should have the ability to write to app.

The programmer just needs to use other means to determine if the user should be able to write to it. There's a huge history of bad code out there c# traceoutputoptions app config manager can be blamed on programmers who do not understand the difference between application and traceoutputoptiosn settings. That doesn't mean that those of us who do understand it should be limited in what we can do. Sorry to respond to your particular post, Paul. I'm not picking on any one individual. I just happened to be doing my usual search after getting frustrated with my own attempt managee at an elegant solution, and needed to vent a little!

This solved a problem I was having.

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Easy Form Design at Run Time C# The App. config file has absolutely nothing We should be able to create a service manager GUI application that can easily. The file it contains settings that control the Custom Username Token Manager, traceOutputOptions ="None" type=" Microsoft .Practices. Enterprise Library: Logging Application Block in Now open the file in edit mode and edit the logging settings. Join C# Corner.