IIterator<T>::get_Current method
Gets the current item in the collection.
Syntax
HRESULT get_Current(
[out, retval] T *current
);
Parameters
current [out, retval]
Type: T*The current item in the collection.
Return value
Type: HRESULT
This method can return one of these values.
| Return code | Description |
|---|---|
| S_OK | The current item was retrieved successfully. |
| E_CHANGED_STATE | The iterator has been invalidated. |
| E_BOUNDS | The iterator refers to an item that is not valid or is at the end of the collection. |
Remarks
Check for a valid current item by calling the get_HasCurrent method.
Examples
The following code example demonstrates how to use the get_Current method.
comptr<Folder> spFolder;
hr = GetKnownFolder(FOLDERID_MusicFolder, &spFolder);
//...
comptr<IVectorView<IShellItem2>> spItems;
hr = pFolder->GetItems(&spItems);
//...
comptr<IIterator<IShellItem2>> spIter;
hr = spItems->First(&spIter);
//...
bool hasCurrent;
for (hr = spIter->get_HasCurrent(&hasCurrent);
SUCCEEDED(hr) && hasCurrent;
hr = spIter->MoveNext(&hasCurrent))
{
comptr<IShellItem2> spAnItem;
hr = spIter->get_Current(&spAnItem)
//...
}
Requirements
Minimum supported client |
Windows 8 |
Minimum supported server |
Windows Server 2012 |
Header |
Windows.Foundation.Collections.h |