edk2中的UiListThirdPartyDrivers怎么用

UiListThirdPartyDrivers是EDK2中的一个UI控件，用于显示系统中已安装的第三方驱动程序列表。要使用它，您需要按照以下步骤进行操作：

1. 在您的EDK2项目中打开您的DSC文件，添加以下语句：

[Components]
  MdeModulePkg/Universal/UiApp/UiApp.inf

2. 在您的代码中，包含以下头文件：

#include <Uefi.h>
#include <Library/UefiApplicationEntryPoint.h>
#include <Library/UefiLib.h>
#include <Library/UefiBootServicesTableLib.h>
#include <Library/UefiApplicationSupportLib.h>
#include <Library/MemoryAllocationLib.h>
#include <Library/PrintLib.h>
#include <Protocol/LoadedImage.h>
#include <Protocol/SimpleFileSystem.h>
#include <Protocol/EfiShell.h>
#include <Protocol/EfiShellParameters.h>
#include <Guid/FileInfo.h>
#include <Guid/GlobalVariable.h>
#include <Guid/FileSystemInfo.h>
#include <Guid/FileSystemVolumeLabelInfo.h>
#include <Guid/FileSystemVolumeLabelInfo.h>
#include <Library/BaseMemoryLib.h>
#include <Library/DevicePathLib.h>
#include <Library/UefiRuntimeServicesTableLib.h>
#include <Library/UefiBootManagerLib.h>
#include <Library/UefiRuntimeLib.h>
#include <Library/DebugLib.h>
#include <Library/BaseLib.h>
#include <Library/UiAppLib/UiAppLib.h>

3. 在您的代码中，创建一个UiListThirdPartyDrivers控件：

EFI_STATUS
EFIAPI
MyApplicationEntryPoint (
  IN EFI_HANDLE        ImageHandle,
  IN EFI_SYSTEM_TABLE  *SystemTable
  )
{
  EFI_STATUS                      Status;
  EFI_HII_HANDLE                  HiiHandle;
  EFI_GUID                        MyGuid = { 0x8a3c4c90, 0x6c5c, 0x43f9, { 0x83, 0x95, 0x7d, 0x2b, 0x67, 0x5b, 0x41, 0x61 } };
  EFI_GUID                        MyFormsetGuid = { 0x8a3c4c90, 0x6c5c, 0x43f9, { 0x83, 0x95, 0x7d, 0x2b, 0x67, 0x5b, 0x41, 0x62 } };
  CHAR16                          DriverLabel[100];
  CHAR16                          DriverVersion[100];
  CHAR16                          DriverPath[100];
  CHAR16                          DriverDescription[100];
  UINTN                           DriverCount = 0;
  UINTN                           DriverIndex = 0;
  UI_LIST_THIRD_PARTY_DRIVERS     *ThirdPartyDriversList = NULL;
  
  // Initialize HII
  HiiHandle = HiiAddPackages (&MyGuid, ImageHandle, MyApplicationStrings, NULL);
  
  // Create UiListThirdPartyDrivers control
  ThirdPartyDriversList = CreateUiListThirdPartyDrivers (L"Third Party Drivers", L"This is a list of all third party drivers installed on your system.", HiiHandle, MyFormsetGuid, 0, 0, 0, 0);
  
  // Get the list of third party drivers installed on the system
  GetThirdPartyDriversList (&DriverCount, NULL);
  
  // Add each third party driver to the list
  for (DriverIndex = 0; DriverIndex < DriverCount; DriverIndex++) {
    GetThirdPartyDriverInfo (DriverIndex, DriverLabel, DriverVersion, DriverPath, DriverDescription);
    AddUiListThirdPartyDriversEntry (ThirdPartyDriversList, DriverLabel, DriverVersion, DriverPath, DriverDescription);
  }
  
  // Draw the UiListThirdPartyDrivers control
  DrawUiControl ((UI_CONTROL*)ThirdPartyDriversList);
  
  // Wait for user input
  WaitForUserInput ();
  
  // Free memory used by UiListThirdPartyDrivers control
  DestroyUiControl ((UI_CONTROL*)ThirdPartyDriversList);
  
  // Free HII resources
  HiiRemovePackages (HiiHandle);
  
  return EFI_SUCCESS;
}

在上述代码中，我们首先初始化了HII，并创建了一个UiListThirdPartyDrivers控件。然后，我们获取了系统中已安装的第三方驱动程序列表，并将每个驱动程序添加到UiListThirdPartyDrivers控件中。最后，我们在屏幕上绘制了UiListThirdPartyDrivers控件，并等待用户输入。