Compartir a través de

interface ICoreWebView2FrameInfo2

  • Artículo
interface ICoreWebView2FrameInfo2
  : public ICoreWebView2FrameInfo

A continuation of the ICoreWebView2FrameInfo interface that provides ParentFrameInfo, FrameId and FrameKind properties.

Summary

Members Descriptions
get_FrameId The unique identifier of the frame associated with the current FrameInfo.
get_FrameKind The frame kind of the frame.
get_ParentFrameInfo This parent frame's FrameInfo.

Applies to

Product Introduced
WebView2 Win32 1.0.2210.55
WebView2 Win32 Prerelease 1.0.2357

Members

get_FrameId

The unique identifier of the frame associated with the current FrameInfo.

public HRESULT get_FrameId(UINT32 * id)

It's the same kind of ID as with the FrameId in CoreWebView2 and via CoreWebView2Frame. FrameId will only be populated (non-zero) when obtained calling CoreWebView2ProcessExtendedInfo.AssociatedFrameInfos. CoreWebView2FrameInfo objects obtained via CoreWebView2.ProcessFailed will always have an invalid frame Id 0. Note that this FrameId could be out of date as it's a snapshot. If there's WebView2 created or destroyed or FrameCreated/FrameDestroyed events after the asynchronous call CoreWebView2Environment.GetProcessExtendedInfos starts, you may want to call asynchronous method again to get the updated FrameInfos.

get_FrameKind

The frame kind of the frame.

public HRESULT get_FrameKind(COREWEBVIEW2_FRAME_KIND * kind)

FrameKind will only be populated when obtained calling CoreWebView2ProcessExtendedInfo.AssociatedFrameInfos. CoreWebView2FrameInfo objects obtained via CoreWebView2.ProcessFailed will always have the default value COREWEBVIEW2_FRAME_KIND_UNKNOWN. Note that this FrameKind could be out of date as it's a snapshot.

get_ParentFrameInfo

This parent frame's FrameInfo.

public HRESULT get_ParentFrameInfo(ICoreWebView2FrameInfo ** frameInfo)

ParentFrameInfo will only be populated when obtained via calling CoreWebView2ProcessExtendedInfo.AssociatedFrameInfos. CoreWebView2FrameInfo objects obtained via CoreWebView2.ProcessFailed will always have a null ParentFrameInfo. This property is also null for the main frame in the WebView2 which has no parent frame. Note that this ParentFrameInfo could be out of date as it's a snapshot.