Skip to content

Update example to use const #48262

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 2 commits into from
Sep 5, 2025
Merged

Update example to use const #48262

Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
9b4ef0d
update example
meaghanlewis Sep 4, 2025
55144aa
add a new example
meaghanlewis Sep 4, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
26 changes: 23 additions & 3 deletions docs/csharp/misc/cs0131.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -33,14 +33,34 @@ public class MyClass
}
public static void Main() { }
}
```
```

## Example 2

The following sample generates CS0131 when assigning to a constant field.

## Example 2
```csharp
// CS0131b.cs
public class B
{
public static int Main()
{
const int j = 0;
j = 1; // CS0131
// try the following lines instead
// int j = 0;
// j = 1;
return j;
}
}
```

## Example 3

This error can also occur if you attempt to perform arithmetic operations on the left hand side of an assignment operator, as in the following example.

```csharp
// CS0131b.cs
// CS0131c.cs
public class C
{
public static int Main()
Expand Down