Use this tag for questions specifically related to version 7.0 of the .NET platform. For questions on .NET Framework generally, use the .net tag.
Questions tagged [.net-7.0]
1169 questions
-3
votes
2 answers
How to resolve "top level statements must precede namespace and type declarations" error
I am creating a basic console application in C# 7.0 (I am very new to C#) and I am creating a game class to allow for a multi-file project, but it is spitting out an error:
Top-level statements must precede namespace and type declarations.
The…

I_Suck_At_Coding
- 23
- 4
-3
votes
1 answer
Gold-standard Uno + ReactiveUI starter project on NET 7.0 that works
This is day 2 and I am trying to get a working starter app with Reactive UI and the Uno platform.
I have been struggling with myriads of compatibility issues, runtime issues, and installation issues. I am at the point of utter desperation just to…

kyurkchyan
- 2,260
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-3
votes
1 answer
How to get the URL of the current page in C#?
In the new .NET 7.0 framework, things have changed considerably...
This has been asked a gazillion times before and if the .NET Core framework would not break all kinds of backwards compatibility then I would have an easy answer. Too bad a lot of…

Wim ten Brink
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-4
votes
1 answer
Why do I get an IndexOutOfRangeException Error when I wan't to enter the coordinates
this is my code:
`
using System;
using System.Linq;
namespace Schiffeversenken
{
class Program
{
static void Main(string[] args)
{
// Größe der Karte
const int width = 10;
const int height…

timosaiya
- 1
- 2
-4
votes
2 answers
Default implementation in interface is still trying to force me to implement that member
Default implementation in interface is still trying to force me to implement that member; I'm currently using .Net 7.0 on VS 2022
my analysis to the issue is that it only happens when this default implementation is to satisfy the implementation of…

User45842185
- 71
- 5
-5
votes
1 answer
What is the different between string and string? in C# when use it to get input
[string]
(https://i.stack.imgur.com/bniDM.png)
what is different??
why does it give an error?

Ali
- 1
- 1
-13
votes
1 answer
Create horizontal items control / combobox in WPF
I need an item control with popup (because I need to use it in a data grid so when it is expanded the column width is not affected) which presents items horizontally. Ideally it would be combobox with horizontal "drop-down". Even better if it doesnt…

Boppity Bop
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