本文整理汇总了C++中PLT_ActionReference::IsNull方法的典型用法代码示例。如果您正苦于以下问题：C++ PLT_ActionReference::IsNull方法的具体用法？C++ PLT_ActionReference::IsNull怎么用？C++ PLT_ActionReference::IsNull使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类PLT_ActionReference的用法示例。
在下文中一共展示了PLT_ActionReference::IsNull方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1:
/*----------------------------------------------------------------------
| PLT_MicroMediaController::OnMSAdded
+---------------------------------------------------------------------*/
bool
PLT_MicroMediaController::OnMSAdded(PLT_DeviceDataReference& device)
{
// Issue special action upon discovering MediaConnect server
PLT_Service* service;
if (NPT_SUCCEEDED(device->FindServiceByType("urn:microsoft.com:service:X_MS_MediaReceiverRegistrar:*", service))) {
PLT_ActionReference action;
PLT_SyncMediaBrowser::m_CtrlPoint->CreateAction(
device,
"urn:microsoft.com:service:X_MS_MediaReceiverRegistrar:1",
"IsAuthorized",
action);
if (!action.IsNull()) PLT_SyncMediaBrowser::m_CtrlPoint->InvokeAction(action, 0);
PLT_SyncMediaBrowser::m_CtrlPoint->CreateAction(
device,
"urn:microsoft.com:service:X_MS_MediaReceiverRegistrar:1",
"IsValidated",
action);
if (!action.IsNull()) PLT_SyncMediaBrowser::m_CtrlPoint->InvokeAction(action, 0);
}
return true;
}