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interface ICoreWebView2Environment9

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Note

This reference is no longer being maintained. For the latest API reference, see WebView2 API Reference.

interface ICoreWebView2Environment9
  : public ICoreWebView2Environment8

A continuation of the ICoreWebView2Environment interface for creating CoreWebView2 ContextMenuItem objects.

Summary

Members Descriptions
CreateContextMenuItem Create a custom ContextMenuItem object to insert into the WebView context menu.

Applies to

Product Introduced
WebView2 Win32 1.0.1185.39
WebView2 Win32 Prerelease 1.0.1189

Members

CreateContextMenuItem

Create a custom ContextMenuItem object to insert into the WebView context menu.

public HRESULT CreateContextMenuItem(LPCWSTR label, IStream * iconStream, COREWEBVIEW2_CONTEXT_MENU_ITEM_KIND kind, ICoreWebView2ContextMenuItem ** item)

CoreWebView2 will rewind the icon stream before decoding. There is a limit of 1000 active custom context menu items at a given time. Attempting to create more before deleting existing ones will fail with ERROR_NOT_ENOUGH_QUOTA. It is recommended to reuse ContextMenuItems across ContextMenuRequested events for performance. The returned ContextMenuItem object's IsEnabled property will default to TRUE and IsChecked property will default to FALSE. A CommandId will be assigned to the ContextMenuItem object that's unique across active custom context menu items, but command ID values of deleted ContextMenuItems can be reassigned.