TInterfaceListEnumerator
[Properties (by Name)][Methods (by Name)][Events (by Name)]
Implements IEnumerator for the TInterfaceList class.
Declaration
Source position: classesh.inc line 2234
Type
TInterfaceListEnumerator = class
private
FList : TInterfaceList;
FPosition : Integer;
public
constructor Create(AList: TInterfaceList);
function GetCurrent : IUnknown;
function MoveNext : Boolean;
Current : IUnknown;
end
;
Description
TInterfaceListEnumerator implements the #rtl.system.IEnumerator interface for the TInterfaceList class, so the TInterfaceList class can be used in a for ... in loop over the TInterfaceList.Components]() child components of the component. It is returned by the TInterfaceList.GetEnumerator method of TInterfaceList.
Members
Member | Type | Visibility | Description |
---|---|---|---|
Create | Method | public | Initialize a new instance of TInterfaceListEnumerator |
Current | Property | public | Current pointer in the list |
FList | Field | private | |
FPosition | Field | private | |
GetCurrent | Method | public | Return the current pointer in the list |
MoveNext | Method | public | Move the position of the enumerator to the next position in the children of the component. |
Inheritance
Class | Description |
---|---|
TInterfaceListEnumerator | Implements IEnumerator for the TInterfaceList class. |
See also
Name | Description |
---|---|
Integer | A signed 16-bits integer |
IUnknown | IUnknown Interface |
#rtl.system.IEnumerator | Enumerator support interface |
TInterfaceList | Standard implementation of the IInterfaceList interface. |
TInterfaceList | Standard implementation of the IInterfaceList interface. |
TInterfaceList.GetEnumerator | Create an IEnumerator instance |