[英]Run Camera App of Windows 10 from Desktop Application
I need to just run default camera app of windows 10 in c#. 我只需要在C#中运行Windows 10的默认相机应用即可。 I tried different methods like:
我尝试了不同的方法,例如:
process.start("camera.exe"):
ms-camera://
microsoft.windows.camera
But all failed. 但是都失败了。
It is not a store app so I cannot use " launch URI
" method. 它不是商店应用程序,因此我无法使用“
launch URI
”方法。
使用它来启动“相机”应用程序:
Process.Start("microsoft.windows.camera:");
The Camera app is a Universal Windows app, so you cannot simply execute an *.exe. Camera应用程序是通用Windows应用程序,因此您不能简单地执行* .exe。 Use the registered protocol as shown by Nasreddine or this approach via
IApplicationActivationManager
. 使用Nasreddine所示的注册协议,或通过
IApplicationActivationManager
此方法。
Use the source code from this answer 使用此答案中的源代码
public enum ActivateOptions
{
None = 0x00000000, // No flags set
DesignMode = 0x00000001, // The application is being activated for design mode, and thus will not be able to
// to create an immersive window. Window creation must be done by design tools which
// load the necessary components by communicating with a designer-specified service on
// the site chain established on the activation manager. The splash screen normally
// shown when an application is activated will also not appear. Most activations
// will not use this flag.
NoErrorUI = 0x00000002, // Do not show an error dialog if the app fails to activate.
NoSplashScreen = 0x00000004, // Do not show the splash screen when activating the app.
}
[ComImport, Guid("2e941141-7f97-4756-ba1d-9decde894a3d"), InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
interface IApplicationActivationManager
{
// Activates the specified immersive application for the "Launch" contract, passing the provided arguments
// string into the application. Callers can obtain the process Id of the application instance fulfilling this contract.
IntPtr ActivateApplication([In] String appUserModelId, [In] String arguments, [In] ActivateOptions options, [Out] out UInt32 processId);
IntPtr ActivateForFile([In] String appUserModelId, [In] IntPtr /*IShellItemArray* */ itemArray, [In] String verb, [Out] out UInt32 processId);
IntPtr ActivateForProtocol([In] String appUserModelId, [In] IntPtr /* IShellItemArray* */itemArray, [Out] out UInt32 processId);
}
[ComImport, Guid("45BA127D-10A8-46EA-8AB7-56EA9078943C")]//Application Activation Manager
class ApplicationActivationManager : IApplicationActivationManager
{
[MethodImpl(MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)/*, PreserveSig*/]
public extern IntPtr ActivateApplication([In] String appUserModelId, [In] String arguments, [In] ActivateOptions options, [Out] out UInt32 processId);
[MethodImpl(MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
public extern IntPtr ActivateForFile([In] String appUserModelId, [In] IntPtr /*IShellItemArray* */ itemArray, [In] String verb, [Out] out UInt32 processId);
[MethodImpl(MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
public extern IntPtr ActivateForProtocol([In] String appUserModelId, [In] IntPtr /* IShellItemArray* */itemArray, [Out] out UInt32 processId);
}
and then start the camera app via its AppUserModelID Microsoft.WindowsCamera_8wekyb3d8bbwe!App
: 然后通过其AppUserModelID
Microsoft.WindowsCamera_8wekyb3d8bbwe!App
启动相机应用:
private void button3_Click(object sender, EventArgs e)
{
ApplicationActivationManager appActiveManager = new ApplicationActivationManager();
uint pid;
appActiveManager.ActivateApplication("Microsoft.WindowsCamera_8wekyb3d8bbwe!App", null, ActivateOptions.None, out pid);
}
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.