IRequestContextHandlerOnBeforePluginLoad Method |
Version 87.1.132
Called on the CEF IO thread before a plugin instance is loaded.
The default plugin policy can be set at runtime using the `--plugin-policy=[allow|detect|block]` command-line flag.
Namespace:
CefSharp
Assembly:
CefSharp (in CefSharp.dll) Version: 87.1.132.0 (87.1.132.0)
Syntax bool OnBeforePluginLoad(
string mimeType,
string url,
bool isMainFrame,
string topOriginUrl,
WebPluginInfo pluginInfo,
ref PluginPolicy pluginPolicy
)
bool OnBeforePluginLoad(
String^ mimeType,
String^ url,
bool isMainFrame,
String^ topOriginUrl,
WebPluginInfo^ pluginInfo,
PluginPolicy% pluginPolicy
)
Parameters
- mimeType
- Type: SystemString
is the mime type of the plugin that will be loaded - url
- Type: SystemString
is the content URL that the plugin will load and may be empty - isMainFrame
- Type: SystemBoolean
will be true if the plugin is being loaded in the main (top-level) frame - topOriginUrl
- Type: SystemString
is the URL for the top-level frame that contains the plugin - pluginInfo
- Type: CefSharpWebPluginInfo
includes additional information about the plugin that will be loaded - pluginPolicy
- Type: CefSharpPluginPolicy
Modify and return true to change the policy.
Return Value
Type:
BooleanReturn false to use the recommended policy. Modify and return true to change the policy.
See Also