Cursor Class

NFX Class Library

[This is preliminary documentation and is subject to change.]

Represents a buffer-less unidicrectional reader that binds IEnumerable(Row) and the backend resource (such as SQLReader or other object which is internal to the backend). The cursor is NOT thread-safe and must be disposed properly by closing all resources associated with it. Only one iteration (one call to GetEnumerator) is possible

Inheritance Hierarchy

System Object
  NFX DisposableObject
    NFX.DataAccess.CRUD Cursor
      NFX.DataAccess.MongoDB MongoDBCursor
      NFX.DataAccess.MySQL MySQLCursor

Namespace: NFX.DataAccess.CRUD
Assembly: NFX (in NFX.dll) Version: 3.0.0.1 (3.0.0.1)

Syntax

C++

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public abstract class Cursor : DisposableObject, 
	IEnumerable<Row>, IEnumerable

public abstract class Cursor : DisposableObject, 
	IEnumerable<Row>, IEnumerable

Public MustInherit Class Cursor 
	Inherits DisposableObject 
	Implements IEnumerable(Of Row), IEnumerable

Public MustInherit Class Cursor 
	Inherits DisposableObject 
	Implements IEnumerable(Of Row), IEnumerable

public ref class Cursor abstract : public DisposableObject, 
	IEnumerable<Row^>, IEnumerable

public ref class Cursor abstract : public DisposableObject, 
	IEnumerable<Row^>, IEnumerable

[<AbstractClassAttribute>]
type Cursor =  
    class 
        inherit DisposableObject 
        interface IEnumerable<Row>
        interface IEnumerable 
    end

[<AbstractClassAttribute>]
type Cursor =  
    class 
        inherit DisposableObject 
        interface IEnumerable<Row>
        interface IEnumerable 
    end