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IShellFolderView::SetObjectCount method (shlobj_core.h)

  • Άρθρο

[SetObjectCount is no longer available for use as of Windows Vista.]

Sets the number of items in the ListView control that the view contains.

Syntax

HRESULT SetObjectCount(
  UINT uCount,
  UINT dwFlags
);

Parameters

uCount

Type: UINT

The number of items to set the ListView control to.

dwFlags

Type: UINT

Flags that control the behavior of the ListView control when the number of items is set. Includes the following:

SFVSOC_INVALIDATE_ALL (0x00000001)

The ListView control will not repaint unless affected items are currently in view. This is the default value.

SFVSOC_NOSCROLL (LVSICF_NOSCROLL)

The ListView control will not change the scroll position when the item count changes.

Return value

Type: HRESULT

Returns S_OK if successful, or an error value otherwise. Starting with Windows Vista, calls to SetObjectCount always return E_NOTIMPL.

Remarks

This method sends LVM_SETITEMCOUNT to the ListView control that the view contains, with WPARAM equal to uCount and LPARAM equal to dwFlags.

Requirements

Requirement Value
Minimum supported client Windows XP [desktop apps only]
Minimum supported server Windows Server 2003 [desktop apps only]
Target Platform Windows
Header shlobj_core.h