문제

나는 사용하고있다 WindowsApicodepack TaskDialog의 경우. 대화 상자를 표시하려고하면 comctl32.dll의 버전 6을로드해야한다고 말합니다. 그래서 나는 app.manifest에 버전 6을 추가하고 실행을 시도했습니다. 여전히 운이 없습니다. 디버그 폴더에 가서 Visual Studio없이 프로그램을 운영했으며 잘 작동합니다. Visual Studio가 Manifest 파일을 사용하지 않는다고 생각합니다 ...이를 수행 할 수있는 방법이 있는지 궁금합니다.

도움이 되었습니까?

해결책

ROBPOL86, CODE는 ActiveActctx 및 DeactivateActctx의 서명이 올바르지 않기 때문에 sehexceptions를 던지고 있습니다. 당신은 사용해야합니다 UIntPtr 대신에 uint lpcookie를 위해.

따라서 enableTheMingInscope.cs의 올바른 코드는 다음과 같습니다.

using System;
using System.IO;
using System.Runtime.InteropServices;
using System.Security;
using System.Security.Permissions;
using System.Windows.Forms;

namespace Microsoft.WindowsAPICodePack.Dialogs
{
    /// http://support.microsoft.com/kb/830033
    /// <devdoc>
    ///     This class is intended to use with the C# 'using' statement in
    ///     to activate an activation context for turning on visual theming at
    ///     the beginning of a scope, and have it automatically deactivated
    ///     when the scope is exited.
    /// </devdoc>

    [SuppressUnmanagedCodeSecurity]
    internal class EnableThemingInScope : IDisposable
    {
        // Private data
        private UIntPtr cookie;
        private static ACTCTX enableThemingActivationContext;
        [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Reliability", "CA2006:UseSafeHandleToEncapsulateNativeResources")]
        private static IntPtr hActCtx;
        private static bool contextCreationSucceeded = false;

        public EnableThemingInScope(bool enable)
        {
            cookie = UIntPtr.Zero;
            if (enable && OSFeature.Feature.IsPresent(OSFeature.Themes))
            {
                if (EnsureActivateContextCreated())
                {
                    if (!ActivateActCtx(hActCtx, out cookie))
                    {
                        // Be sure cookie always zero if activation failed
                        cookie = UIntPtr.Zero;
                    }
                }
            }
        }

        ~EnableThemingInScope()
        {
            Dispose();
        }

        void IDisposable.Dispose()
        {
            Dispose();
            GC.SuppressFinalize(this);
        }

        private void Dispose()
        {
            if (cookie != UIntPtr.Zero)
            {
                try
                {
                    if (DeactivateActCtx(0, cookie))
                    {
                        // deactivation succeeded...
                        cookie = UIntPtr.Zero;
                    }
                }
                catch (SEHException)
                {
                    //Hopefully solved this exception
                }
            }
        }

        [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Reliability", "CA2002:DoNotLockOnObjectsWithWeakIdentity")]
        private static bool EnsureActivateContextCreated()
        {
            lock (typeof(EnableThemingInScope))
            {
                if (!contextCreationSucceeded)
                {
                    // Pull manifest from the .NET Framework install
                    // directory

                    string assemblyLoc = null;

                    FileIOPermission fiop = new FileIOPermission(PermissionState.None);
                    fiop.AllFiles = FileIOPermissionAccess.PathDiscovery;
                    fiop.Assert();
                    try
                    {
                        assemblyLoc = typeof(Object).Assembly.Location;
                    }
                    finally
                    {
                        CodeAccessPermission.RevertAssert();
                    }

                    string manifestLoc = null;
                    string installDir = null;
                    if (assemblyLoc != null)
                    {
                        installDir = Path.GetDirectoryName(assemblyLoc);
                        const string manifestName = "XPThemes.manifest";
                        manifestLoc = Path.Combine(installDir, manifestName);
                    }

                    if (manifestLoc != null && installDir != null)
                    {
                        enableThemingActivationContext = new ACTCTX();
                        enableThemingActivationContext.cbSize = Marshal.SizeOf(typeof(ACTCTX));
                        enableThemingActivationContext.lpSource = manifestLoc;

                        // Set the lpAssemblyDirectory to the install
                        // directory to prevent Win32 Side by Side from
                        // looking for comctl32 in the application
                        // directory, which could cause a bogus dll to be
                        // placed there and open a security hole.
                        enableThemingActivationContext.lpAssemblyDirectory = installDir;
                        enableThemingActivationContext.dwFlags = ACTCTX_FLAG_ASSEMBLY_DIRECTORY_VALID;

                        // Note this will fail gracefully if file specified
                        // by manifestLoc doesn't exist.
                        hActCtx = CreateActCtx(ref enableThemingActivationContext);
                        contextCreationSucceeded = (hActCtx != new IntPtr(-1));
                    }
                }

                // If we return false, we'll try again on the next call into
                // EnsureActivateContextCreated(), which is fine.
                return contextCreationSucceeded;
            }
        }

        // All the pinvoke goo...
        [DllImport("Kernel32.dll")]
        private extern static IntPtr CreateActCtx(ref ACTCTX actctx);
        [DllImport("Kernel32.dll")]
        private extern static bool ActivateActCtx(IntPtr hActCtx, out UIntPtr lpCookie);
        [DllImport("Kernel32.dll")]
        private extern static bool DeactivateActCtx(uint dwFlags, UIntPtr lpCookie);

        private const int ACTCTX_FLAG_ASSEMBLY_DIRECTORY_VALID = 0x004;

        private struct ACTCTX
        {
            public int cbSize;
            public uint dwFlags;
            public string lpSource;
            public ushort wProcessorArchitecture;
            public ushort wLangId;
            public string lpAssemblyDirectory;
            public string lpResourceName;
            public string lpApplicationName;
        }
    }
}

다른 팁

나는 최근 코드가 코드에서 코드를 디버깅 할 때이 문제를 해결했다. 이것이 내가 그것을 고정시키는 방법입니다. 이것을 사용하는 데있어 문제는 2 ~ 3 개의 대화 상자를 열면 Sehexception이 발생하는 것입니다. 그래서 구매자는 조심해야합니다.

추가하다 Core interop taskDialogs enableTheMingInscope.cs:

using System;
using System.IO;
using System.Runtime.InteropServices;
using System.Security;
using System.Security.Permissions;
using System.Windows.Forms;

namespace Microsoft.WindowsAPICodePack.Dialogs {
    /// http://support.microsoft.com/kb/830033
    /// <devdoc>
    ///     This class is intended to use with the C# 'using' statement in
    ///     to activate an activation context for turning on visual theming at
    ///     the beginning of a scope, and have it automatically deactivated
    ///     when the scope is exited.
    /// </devdoc>

    [SuppressUnmanagedCodeSecurity]
    internal class EnableThemingInScope : IDisposable {
        // Private data
        private uint cookie;
        private static ACTCTX enableThemingActivationContext;
        [System.Diagnostics.CodeAnalysis.SuppressMessage( "Microsoft.Reliability", "CA2006:UseSafeHandleToEncapsulateNativeResources" )]
        private static IntPtr hActCtx;
        private static bool contextCreationSucceeded = false;

        public EnableThemingInScope( bool enable ) {
            cookie = 0;
            if ( enable && OSFeature.Feature.IsPresent( OSFeature.Themes ) ) {
                if ( EnsureActivateContextCreated() ) {
                    if ( !ActivateActCtx( hActCtx, out cookie ) ) {
                        // Be sure cookie always zero if activation failed
                        cookie = 0;
                    }
                }
            }
        }

        ~EnableThemingInScope() {
            Dispose();
        }

        void IDisposable.Dispose() {
            Dispose();
            GC.SuppressFinalize( this );
        }

        private void Dispose() {
            if ( cookie != 0 ) {
                try {
                    if ( DeactivateActCtx( 0, cookie ) ) {
                        // deactivation succeeded...
                        cookie = 0;
                    }
                } catch ( SEHException ) {
                    // Robpol86: I don't know how to fix this!
                }
            }
        }

        [System.Diagnostics.CodeAnalysis.SuppressMessage( "Microsoft.Reliability", "CA2002:DoNotLockOnObjectsWithWeakIdentity" )]
        private static bool EnsureActivateContextCreated() {
            lock ( typeof( EnableThemingInScope ) ) {
                if ( !contextCreationSucceeded ) {
                    // Pull manifest from the .NET Framework install
                    // directory

                    string assemblyLoc = null;

                    FileIOPermission fiop = new FileIOPermission( PermissionState.None );
                    fiop.AllFiles = FileIOPermissionAccess.PathDiscovery;
                    fiop.Assert();
                    try {
                        assemblyLoc = typeof( Object ).Assembly.Location;
                    } finally {
                        CodeAccessPermission.RevertAssert();
                    }

                    string manifestLoc = null;
                    string installDir = null;
                    if ( assemblyLoc != null ) {
                        installDir = Path.GetDirectoryName( assemblyLoc );
                        const string manifestName = "XPThemes.manifest";
                        manifestLoc = Path.Combine( installDir, manifestName );
                    }

                    if ( manifestLoc != null && installDir != null ) {
                        enableThemingActivationContext = new ACTCTX();
                        enableThemingActivationContext.cbSize = Marshal.SizeOf( typeof( ACTCTX ) );
                        enableThemingActivationContext.lpSource = manifestLoc;

                        // Set the lpAssemblyDirectory to the install
                        // directory to prevent Win32 Side by Side from
                        // looking for comctl32 in the application
                        // directory, which could cause a bogus dll to be
                        // placed there and open a security hole.
                        enableThemingActivationContext.lpAssemblyDirectory = installDir;
                        enableThemingActivationContext.dwFlags = ACTCTX_FLAG_ASSEMBLY_DIRECTORY_VALID;

                        // Note this will fail gracefully if file specified
                        // by manifestLoc doesn't exist.
                        hActCtx = CreateActCtx( ref enableThemingActivationContext );
                        contextCreationSucceeded = (hActCtx != new IntPtr( -1 ));
                    }
                }

                // If we return false, we'll try again on the next call into
                // EnsureActivateContextCreated(), which is fine.
                return contextCreationSucceeded;
            }
        }

        // All the pinvoke goo...
        [DllImport( "Kernel32.dll" )]
        private extern static IntPtr CreateActCtx( ref ACTCTX actctx );
        [DllImport( "Kernel32.dll" )]
        private extern static bool ActivateActCtx( IntPtr hActCtx, out uint lpCookie );
        [DllImport( "Kernel32.dll" )]
        private extern static bool DeactivateActCtx( uint dwFlags, uint lpCookie );

        private const int ACTCTX_FLAG_ASSEMBLY_DIRECTORY_VALID = 0x004;

        private struct ACTCTX {
            public int cbSize;
            public uint dwFlags;
            public string lpSource;
            public ushort wProcessorArchitecture;
            public ushort wLangId;
            public string lpAssemblyDirectory;
            public string lpResourceName;
            public string lpApplicationName;
        }
    }
}

그런 다음 Core Interop TaskDialogs nativetaskdialog.cs 93 행에 (위 hresult hresult = taskDialognativeMethods.taskDialoGindirect) 섹션을 이렇게 보이게 만드십시오 (결국에는 세 개의 새로운 줄이 있습니다) :

// Here is the way we use "vanilla" P/Invoke to call TaskDialogIndirect().
HResult hresult;
using ( new EnableThemingInScope( true ) ) {
    hresult = TaskDialogNativeMethods.TaskDialogIndirect(
        nativeDialogConfig,
        out selectedButtonId,
        out selectedRadioButtonId,
        out checkBoxChecked );
}

디버그 모드에서 Visual Studio와 동일한 문제가 있습니다. 지금까지 나는 해결 방법을 찾지 못했고 릴리스 모드에서 잘 작동합니다.

이 페이지는 Windows에 새로운 comctl32.dll (버전 6.0)을로드하도록 지시하기 위해 프로젝트에 사용자 정의 매니페스트를 추가하는 방법에 대해 설명합니다.

당신의 매니페스트는 comctl32.dll에 올바른 의존성을 가지고 있습니까? 생성 된 매니페스트를 포함 시켰습니까?

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