Container action is only supported on Linux

Call System.IDisposable.Dispose on object created by 'new FileStream(fname, System.IO.FileMode.Open, FileAccess.Read)' before all references to it are out of scope (https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/ca2000)

Call System.IDisposable.Dispose on object created by 'new FileStream(fname, System.IO.FileMode.Open, FileAccess.Read)' before all references to it are out of scope (https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/ca2000)

Call System.IDisposable.Dispose on object created by 'new FileStream(fname.Substring(5), System.IO.FileMode.Open, FileAccess.Read)' before all references to it are out of scope (https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/ca2000)

Call System.IDisposable.Dispose on object created by 'new FileStream(fname, System.IO.FileMode.Open, FileAccess.Read)' before all references to it are out of scope (https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/ca2000)

'Bitmap.Save(Stream, ImageFormat)' hides inherited member 'Image.Save(Stream, ImageFormat)'. Use the new keyword if hiding was intended.

'Bitmap.Dispose()' hides inherited member 'Image.Dispose()'. Use the new keyword if hiding was intended.

'Bitmap.FromFile(string)' hides inherited member 'Image.FromFile(string)'. Use the new keyword if hiding was intended.

'HatchBrush.ToSkPaint()' hides inherited member 'Brush.ToSkPaint()'. Use the new keyword if hiding was intended.

Nullability of type of parameter 'obj' doesn't match overridden member (possibly because of nullability attributes).

'Point' overrides Object.Equals(object o) but does not override Object.GetHashCode()

ubuntu-latest pipelines will use ubuntu-24.04 soon. For more details, see https://github.com/actions/runner-images/issues/10636

Call System.IDisposable.Dispose on object created by 'new FileStream(fname, System.IO.FileMode.Open, FileAccess.Read)' before all references to it are out of scope (https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/ca2000)

Call System.IDisposable.Dispose on object created by 'new FileStream(fname, System.IO.FileMode.Open, FileAccess.Read)' before all references to it are out of scope (https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/ca2000)

Call System.IDisposable.Dispose on object created by 'new FileStream(fname.Substring(5), System.IO.FileMode.Open, FileAccess.Read)' before all references to it are out of scope (https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/ca2000)

Call System.IDisposable.Dispose on object created by 'new FileStream(fname, System.IO.FileMode.Open, FileAccess.Read)' before all references to it are out of scope (https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/ca2000)

'Bitmap.Save(Stream, ImageFormat)' hides inherited member 'Image.Save(Stream, ImageFormat)'. Use the new keyword if hiding was intended.

'Bitmap.Dispose()' hides inherited member 'Image.Dispose()'. Use the new keyword if hiding was intended.

'Bitmap.FromFile(string)' hides inherited member 'Image.FromFile(string)'. Use the new keyword if hiding was intended.

Nullability of type of parameter 'obj' doesn't match overridden member (possibly because of nullability attributes).

'HatchBrush.ToSkPaint()' hides inherited member 'Brush.ToSkPaint()'. Use the new keyword if hiding was intended.

'Point' overrides Object.Equals(object o) but does not override Object.GetHashCode()

'WebRequest.Create(string)' is obsolete: 'WebRequest, HttpWebRequest, ServicePoint, and WebClient are obsolete. Use HttpClient instead.' (https://aka.ms/dotnet-warnings/SYSLIB0014)

Call System.IDisposable.Dispose on object created by 'new MapFile(file)' before all references to it are out of scope (https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/ca2000)

Call System.IDisposable.Dispose on object created by 'new ContextMenuStrip()' before all references to it are out of scope (https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/ca2000)

Call System.IDisposable.Dispose on object created by 'new Font("Arial", 12)' before all references to it are out of scope (https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/ca2000)

Call System.IDisposable.Dispose on object created by 'new Font("Arial", 12)' before all references to it are out of scope (https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/ca2000)

Call System.IDisposable.Dispose on object created by 'new Font("Arial", 12)' before all references to it are out of scope (https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/ca2000)

Call System.IDisposable.Dispose on object created by 'new Font("Arial", 12)' before all references to it are out of scope (https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/ca2000)

Call System.IDisposable.Dispose on object created by 'new Font("Arial", 12)' before all references to it are out of scope (https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/ca2000)

Call System.IDisposable.Dispose on object created by 'new GraphicsPath()' before all references to it are out of scope (https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/ca2000)