C#•2y ago

Issue

Error CS0116 The namespace cannot be implemented in elements such as methods or operators.

11 Replies

Angius•2y ago

Namespace cannot contain fields Only classes can

Honza K.•2y ago

move it into the class, c# is not c++, it cannot have members outside class and class must be inside a namespace

bixen7135OP•2y ago

Can I have a code example where is it correct?

Angius•2y ago

$structure

MODiX•2y ago

namespace Namespace;

[Attribute]
public class Class
{
  public string PublicField;
  private bool _privateField;
  protected double protectedField;    

  public int PublicProperty { get; set; }

  public Class() {} // Constructor

  public void Method(int parameter)
  {
    var localVariable = parameter; 
  } 
}

namespace Namespace;

[Attribute]
public class Class
{
  public string PublicField;
  private bool _privateField;
  protected double protectedField;    

  public int PublicProperty { get; set; }

  public Class() {} // Constructor

  public void Method(int parameter)
  {
    var localVariable = parameter; 
  } 
}

For C# versions older than 10, see $StructureOld

Angius•2y ago

Here's an example of a proper structure $structureold

MODiX•2y ago

namespace Namespace
{
  [Attribute]
  public class Class
  {
    public string PublicField;
    private bool _privateField;
    protected double protectedField;    

    public int PublicProperty { get; set; }

    public Class() {} // Constructor

    public void Method(int parameter)
    {
      var localVariable = parameter; 
    } 
  }
}

namespace Namespace
{
  [Attribute]
  public class Class
  {
    public string PublicField;
    private bool _privateField;
    protected double protectedField;    

    public int PublicProperty { get; set; }

    public Class() {} // Constructor

    public void Method(int parameter)
    {
      var localVariable = parameter; 
    } 
  }
}

For C# versions from 10 onwards, see $structure

Angius•2y ago

Here it is with the oldschool style namespaces

Honza K.•2y ago

bixen7135OP•2y ago

Why in this place i have a problem?

Angius•2y ago

There's no OleDbConnection class If it's inside of some library or a different namespace in general, you need to import it with a using statement Use the quick fixes and VS can do it for you

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