Posts by Diana Moura • 19 points
5 posts
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answers59
viewsQ: Error clicking button to save data to database
Good morning guys, I’m trying to save some data in the database, for a button of windows form C# and this error appears. I have tried everything but the error persists. I did the print and pasted…
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answers214
viewsQ: How to calculate average students and show in percentage?
I’m trying to create an algorithm in C# as it is in the exercises, in the visual studio, to calculate various average students and show students above average in percentage,I tried a code but this…
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answers47
viewsQ: Error when creating a CRUD in ASP.NET Core MVC with Entity Framework?
I am new to programming and am creating a CRUD in ASP.NET Core MVC with Entity Framework, SQL Server database, through an Internet tutorial, downloaded the blessed nugets packages, which are:…
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votes2
answers490
viewsQ: Error installing Visual Studio 2013 Community
Goodnight! I downloaded Visual Studio 2013 Community on Windows 7 operating system, when running it displays the message: SETUP BLOCKED Remembering that I already have Windows 7 SP1 and Internet…
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answers1047
viewsQ: Error while running project in Visual Studio
When I run a project in Visual Studio it shows the following error: A first chance Exception of type 'System.Data.Sqlclient.Sqlexception' occurred in System.Data.dll Code using System; using…