我想获取Windows 10上已安装且可执行的应用程序列表,即用户可以启动的应用程序的可执行文件(UWP和非UWP)。对于UWP应用,我想获取其AppUserModelId。对于非UWP应用,我想获取可执行文件的文件位置。
到目前为止,我已经尝试过:
1)遍历注册表并遍历installed applications。但是,此方法会遍历所有已安装的应用程序,返回的列表将包含microsoft asp.net core 2.1.8 shared framework (x64)
之类的东西,我想消除它。
2)我发现可以通过在浏览器窗口或“运行”中键入shell:Appsfolder
来通过特殊的Appsfolder
访问所需的内容。到目前为止,我已经能够访问该文件夹,并遍历所有项目并列出文件名。但是我不确定如何收集有关AppUserModelId(对于UWP应用程序)和文件路径(对于WPF应用程序)的信息。
我用来枚举Appsfolder文件的相关代码:
namespace AppsFolder
{
...
public static class AppsFolder
{
...
// GUID for shell:Appsfolder
public static readonly Guid KnownFolderID = new Guid("1e87508d-89c2-42f0-8a7e-645a0f50ca58");
public static IEnumerable<string> GetItemNames(ESHGDN gdn)
{
IShellFolder appsFolder = GetAppsFolder();
try
{
IntPtr enumIDListInterfacePointer;
appsFolder.EnumObjects(IntPtr.Zero,
ESHCONTF.SHCONTF_NONFOLDERS | ESHCONTF.SHCONTF_FOLDERS,
out enumIDListInterfacePointer);
using (var enumIDList = new
EnumIDListWrapper(enumIDListInterfacePointer))
{
var names = new List<string>();
foreach (var pidl in enumIDList)
{
STRRET name;
recycleBin.GetDisplayNameOf(
pidl.DangerousGetHandle(),
gdn,
out name);
names.Add(STRRETToString(ref name, pidl));
if (name.uType != (int)STRRETType.Offset)
Marshal.FreeCoTaskMem(name.data.pOleStr);
}
return names;
}
}
finally
{
Marshal.FinalReleaseComObject(recycleBin);
}
}
private static IShellFolder GetAppsFolder()
{
IShellFolder desktop;
NativeMethod.SHGetDesktopFolder(out desktop);
try
{
Guid shellFolderInterfaceId = typeof(IShellFolder).GUID;
IntPtr recycleBinShellFolderInterfacePointer;
desktop.BindToObject(
GetItemIDList().DangerousGetHandle(),
IntPtr.Zero,
ref shellFolderInterfaceId,
out recycleBinShellFolderInterfacePointer);
return (IShellFolder)Marshal.GetObjectForIUnknown(
recycleBinShellFolderInterfacePointer);
}
finally
{
Marshal.FinalReleaseComObject(desktop);
}
}
public static SafeCoTaskMemHandleZeroIsInvalid GetItemIDList()
{
SafeCoTaskMemHandleZeroIsInvalid pidl;
Guid guid = KnownFolderID;
NativeMethod.SHGetKnownFolderIDList(
ref guid, 0, IntPtr.Zero, out pidl);
return pidl;
}
}
}
执行为:
string[] names = AppsFolder.GetItemNames(AppsFolder.ESHGDN.SHGDN_INFOLDER).ToArray();
for (int i=0; i<names.Length; i++)
{
Console.WriteLine(names[i]);
}
ILaunchSourceAppUserModelID
接口提供了一种获取AppUserModelID的方法,但我不确定如何通过IShellFolder接口访问此接口。另外,如何将AppsFolder虚拟文件夹中的实际文件位置获取到实际exe的文件路径?
答案 0 :(得分:0)
通过在Windows PowerShell命令提示符中运行以下命令,可以获取为当前用户安装的所有应用程序的应用程序用户模型ID(AUMID):
get-StartApps
要获取为另一个用户安装的Windows应用商店应用的AUMID,请在Windows PowerShell命令提示符下运行以下命令:
$installedapps = get-AppxPackage
$aumidList = @()
foreach ($app in $installedapps)
{
foreach ($id in (Get-AppxPackageManifest $app).package.applications.application.id)
{
$aumidList += $app.packagefamilyname + "!" + $id
}
}
$aumidList
您可以参考“ Find the Application User Model ID of an installed app”中的更多详细信息。
您需要做的是从C#调用相关的注册表API或Powershell命令。
答案 1 :(得分:0)
您使用 IShellFolder2.GetDetailsEx 和 PKEY_AppUserModel_ID
获得AppUserModelId(在Windows 10上的C#中测试)
[StructLayout(LayoutKind.Sequential, Pack = 4)]
public struct PROPERTYKEY
{
private readonly Guid _fmtid;
private readonly uint _pid;
public PROPERTYKEY(Guid fmtid, uint pid)
{
_fmtid = fmtid;
_pid = pid;
}
public static readonly PROPERTYKEY PKEY_AppUserModel_ID = new PROPERTYKEY(new Guid("9F4C2855-9F79-4B39-A8D0-E1D42DE1D5F3"), 5);
}
答案 2 :(得分:0)
查看this答案。
简而言之,将Microsoft.WindowsAPICodePack-Shell nuget包添加到您的项目中,然后使用以下代码:
// GUID taken from https://docs.microsoft.com/en-us/windows/win32/shell/knownfolderid
var FODLERID_AppsFolder = new Guid("{1e87508d-89c2-42f0-8a7e-645a0f50ca58}");
ShellObject appsFolder = (ShellObject)KnownFolderHelper.FromKnownFolderId(FODLERID_AppsFolder);
foreach (var app in (IKnownFolder)appsFolder)
{
// The friendly app name
string name = app.Name;
// The ParsingName property is the AppUserModelID
string appUserModelID = app.ParsingName; // or app.Properties.System.AppUserModel.ID
// You can even get the Jumbo icon in one shot
ImageSource icon = app.Thumbnail.ExtraLargeBitmapSource;
}
要启动该应用程序:
System.Diagnostics.Process.Start("explorer.exe", @" shell:appsFolder\" + appUserModelID);
适用于常规应用程序和商店应用程序。
答案 3 :(得分:0)
我有一个解决方案,您无需添加任何其他dll或命名空间即可从窗口应用商店中获取应用名称:
//anything with this class
.pointer-column {
cursor: pointer;
}
//grids (or other elements if you want) with the 'a-type-of-grid' class
.a-type-of-grid {
/*Some css just for this type of grid*/
//overwrite the global pointer-column class
.pointer-column {
//css you want
}
}
输出中包括所有应用程序列表。