Questions tagged as 'c#'

Tagged questions
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Datacard recording using the IBidiSpl interface

Hello, I'm developing a C # application to write data to smartcards through the Datacard SD360 printer. After you download the SDK provided by the manufacturer (at this link: link ), I encountered some problems with the IBidiSpl Interface, u...
asked by 04.10.2017 / 15:21
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The template item entered in the dictionary is of type 'System.Collections.Generic.List'

I'm developing a project where I have the Patient class inheriting from the User class and I'm using the Entity Framework to map the database tables by type (TPT), when I try to access the browser from the Class View Patient I get the following...
asked by 03.10.2017 / 06:11
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I can not receive messages to my App in release mode

In debug, I would take the token and add it to my sender and send PN. Deletei, recompile in release mode and now I can not send PN (Push Notification). See my sender's code: public partial class MainWindow : Window { public MainWin...
asked by 30.10.2017 / 16:55
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Whenever I connect debug mode, it gives me an error of An hundled exception occurred

This is the code public override void OnCreate() { try { base.OnCreate(); //If debug you should reset the token each time. #if DEBUG FirebasePushNotificationManag...
asked by 30.10.2017 / 12:30
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How to compile C # code at runtime in an ASP.NET MVC5 project?

I tried to use CodeDom , but when I try to search for a specific DLL to execute my code, the Assembly.GetEntryAssembly().Location command always returns me null . It seems that ASP.NET projects are executed an...
asked by 30.10.2017 / 14:44
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MismatchSenderId error

I had several projects on my console. I was able to receive push notification (PN). So I dropped all the projects and created just one. I made an app based on the step by step that a colleague passed me and I could not receive. I got the App tha...
asked by 01.10.2017 / 21:40
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Validation in operations Edit and delete by ID in the url

I tested taking the id and passing via url, normally performs the operation, as long as it exists, otherwise the error as expected. EX: link link How can I address this issue? See a form of validation, so if the id parameter is p...
asked by 01.10.2017 / 12:32
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How the opening of Utorrent works through the browser [closed]

Hello, I want to create a program that when called by the browser, it opens the program and performs its functions, similar to what utorrent does. I did some research but I did not find anything so far and I do not know the correct way to search...
asked by 02.10.2017 / 16:53
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Exporting CSV data

Personal someone would have some example of how to create a web data export in .CSV? I already have one in my system in .XLS, however I need to modify it, can anyone help? Controller private void ExportacaoDados(DataSet data, string fileN...
asked by 11.10.2017 / 16:08
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Difference in using the using clause within the namespace [duplicate]

Is there any difference in performance / execution / compilation of C # code when using the using clauses within the namespace? Basically, what I want to know is whether there is any difference (beyond structuring) in the following c...
asked by 11.10.2017 / 18:55