我已经创建了解决方案。
SQL Server Compact Edition 由 7 个 dll 组成:
-
sqlceme40.dll 未记录的本机平面 API 库(.net System.Data.SqlServerCe.dll 程序集是此 dll 的包装器)
-
sqlceca40.dll 一个实现 Engine、Replication、Error 和其他一些 COM 对象的 COM dll
-
sqlceoledb40.dll 为 SSCE 实现 OLEdb 提供程序的 COM dll(允许使用 ADO)
-
sqlcese40.dll 未知
-
sqlceqp40.dll 未知
-
sqlcecompact40.dll 未知
-
sqlceer40en.dll 未知
尝试简单地发送这些 dll 的问题是其中两个是 COM 对象。 COM 对象 dll 需要注册,例如:
>regsvr32 sqlceca40.dll
>regsvr32 sqlceoledb40.dll
问题在于注册 COM 对象需要管理 权限 (using a global solution to solve a local problem)。这意味着您的用户会
- 必须安装您的应用程序(您不想这样做)
- 要求您的用户拥有管理权限(您不想这样做)
幸运的是,从 2001 年开始使用 Windows XP,Microsoft 解决了这个常见问题:Registration-Free COM。
首先,您将声明您的应用程序在 SQL Server Compact Edition 4.0 上具有“依赖关系”。您可以通过编写程序集清单来做到这一点:
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0">
<assemblyIdentity
version="1.0.0.0"
processorArchitecture="X86"
name="client"
type="win32"
/>
<description>Hyperion Pro</description>
<!-- We have a dependancy on SQL Server CE 4.0 -->
<dependency>
<dependentAssembly>
<assemblyIdentity
type="win32"
name="Microsoft.SQLSERVER.CE.4.0"
version="4.0.0.0" processorArchitecture="x86"
/>
</dependentAssembly>
</dependency>
<!-- We are high-dpi aware on Windows Vista -->
<asmv3:application xmlns:asmv3="urn:schemas-microsoft-com:asm.v3">
<asmv3:windowsSettings
xmlns="http://schemas.microsoft.com/SMI/2005/WindowsSettings">
<dpiAware>true</dpiAware>
</asmv3:windowsSettings>
</asmv3:application>
<!-- We were designed and tested on Windows 7 -->
<compatibility xmlns="urn:schemas-microsoft-com:compatibility.v1">
<application>
<!--The ID below indicates application support for Windows 7 -->
<supportedOS Id="{35138b9a-5d96-4fbd-8e2d-a2440225f93a}"/>
<!--The ID below indicates application support for Windows Vista -->
<!--supportedOS Id="{e2011457-1546-43c5-a5fe-008deee3d3f0}"/-->
</application>
</compatibility>
<!-- Disable file and registry virtualization -->
<trustInfo xmlns="urn:schemas-microsoft-com:asm.v2">
<security>
<requestedPrivileges>
<requestedExecutionLevel level="asInvoker" uiAccess="false"/>
</requestedPrivileges>
</security>
</trustInfo>
</assembly>
您可以将此文件旁边放在您的可执行文件(如Hyperion.exe.manifest),或者您可以将它作为RT_MANIFEST 资源构建到您的应用程序中。
请注意,我们依赖于名为 Microsoft.SQLSERVER.CE.4.0 的程序集。我们首先通过创建一个名为
的
目录来创建这个程序集:
Microsoft.SQLSERVER.CE.4.0
当您部署您的应用程序时,您会将构成此“程序集”的所有 7 个 dll 连同一个特殊的 .manifest 文件一起放入此 Microsoft.SQLSERVER.CE.4.0 子文件夹中:
?C:\
╰──?Users
╰──?Ian
╰──?AppData
╰──?Local
╰──?Hyperion Pro
├──?Hyperion.exe
├──?Hyperion.exe.manifest
╰──?Microsoft.SQLSERVER.CE.4.0
├──?sqlceme40.dll
├──?sqlceca40.dll
├──?sqlceoledb40.dll
├──?sqlcese40.dll
├──?sqlceqp40.dll
├──?sqlcecompact40.dll
├──?sqlceer40en.dll
╰──?Microsoft.SQLSERVER.CE.4.0.manifest
换句话说,应用程序文件夹包含您的应用程序,以及 Microsoft.SQLSERVER.CE.4.0 文件夹:
Directory of C:\Users\Ian\AppData\Local\Hyperion Pro
05/29/2012 09:23 AM 1,899,008 Hyperion.exe
05/28/2012 01:46 PM 1,587 Hyperion.exe.manifest
05/29/2012 09:27 AM <DIR> Microsoft.SQLSERVER.CE.4.0
2 File(s) 1,900,675 bytes
1 Dir(s) 20,851,503,104 bytes free
您任务的下一部分是定义Microsoft.SQLSERVER.CE.4.0.manifest 文件。免注册 COM 允许清单文件声明所有 COM 对象及其 clsid。这需要大量的逆向工程。但是 SQL Server Compact Edition 4.0 的程序集清单是:
Microsoft.SQLSERVER.CE.4.0.manifest:
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0">
<assemblyIdentity
type="win32"
name="Microsoft.SQLSERVER.CE.4.0"
processorArchitecture="x86"
version="4.0.0.0" />
<!-- OLEDB Provider -->
<file name = "sqlceoledb40.dll">
<comClass
description = "Microsoft SQL Server Compact OLE DB Provider for Windows"
clsid="{2006C53A-C915-41EA-BAA9-9EAB3A1FBF97}"
threadingModel = "Both"
progid = "Microsoft.SQLSERVER.CE.OLEDB.4.0" />
</file>
<!-- Native flat engine library -->
<file name="sqlceme40.dll" />
<!-- Engine and Replication COM object -->
<file name="sqlceca40.dll">
<comClass description="Active SSCE Engine Object"
clsid="{68D45319-3702-4837-9F8E-DA6845D82482}"
threadingModel="Both"
progid="SSCE.Engine.4.0" />
<comClass description="SSCE Error Object"
clsid="{36228F21-B5C7-4054-8DC2-47D3E236E8B5}"
threadingModel="Both"
progid="SSCE.Error.4.0" />
<comClass description="SSCE Param Object"
clsid="{0B3A7B75-A9B0-4580-9AA5-1A7DA47AD1CB}"
threadingModel="Both"
progid="SSCE.Param.4.0" />
<comClass description="Active SSCE Replication Object"
clsid="{11D5B2D4-26A4-44F5-A48B-0FAC3A919ED8}"
threadingModel="Both"
progid="SSCE.Replication.4.0" />
<comClass description="Active SSCE remote data access Object"
clsid="{58BC9AD6-BF11-40B3-9AB1-E3F2ED784C08}"
threadingModel="Both"
progid="SSCE.RemoteDataAccess.4.0" />
<typelib tlbid="{CE4AACFA-3CFD-4028-B2D9-F272314F07C8}"
version="4.0"
helpdir=""/>
</file>
<comInterfaceExternalProxyStub
name="ISSCEEngine"
iid="{10EC3E45-0870-4D7B-9A2D-F4F81B6B7FA2}"
proxyStubClsid32="{00020424-0000-0000-C000-000000000046}"
baseInterface="{00000000-0000-0000-C000-000000000046}"
tlbid = "{CE4AACFA-3CFD-4028-B2D9-F272314F07C8}" />
<comInterfaceExternalProxyStub
name="ISSCEError"
iid="{31155A3B-871D-407F-9F73-DEBFAC7EFBE3}"
proxyStubClsid32="{00020424-0000-0000-C000-000000000046}"
baseInterface="{00000000-0000-0000-C000-000000000046}"
tlbid = "{CE4AACFA-3CFD-4028-B2D9-F272314F07C8}" />
<comInterfaceExternalProxyStub
name="ISSCERDA"
iid="{4F04F79D-1FF1-4DCD-802B-3D51B9356C14}"
proxyStubClsid32="{00020424-0000-0000-C000-000000000046}"
baseInterface="{00000000-0000-0000-C000-000000000046}"
tlbid = "{CE4AACFA-3CFD-4028-B2D9-F272314F07C8}" />
<comInterfaceExternalProxyStub
name="ISSCEParams"
iid="{A78AFF90-049C-41EC-B1D8-665968AAC4A6}"
proxyStubClsid32="{00020424-0000-0000-C000-000000000046}"
baseInterface="{00000000-0000-0000-C000-000000000046}"
tlbid = "{CE4AACFA-3CFD-4028-B2D9-F272314F07C8}" />
<comInterfaceExternalProxyStub
name="ISSCEParam"
iid="{A9876C60-2667-44E5-89DB-E9A46ED392C0}"
proxyStubClsid32="{00020424-0000-0000-C000-000000000046}"
baseInterface="{00000000-0000-0000-C000-000000000046}"
tlbid = "{CE4AACFA-3CFD-4028-B2D9-F272314F07C8}" />
<comInterfaceExternalProxyStub
name="ISSCEErrors"
iid="{C40143CA-E9F9-4FF4-B8B4-CC02C064FC1B}"
proxyStubClsid32="{00020424-0000-0000-C000-000000000046}"
baseInterface="{00000000-0000-0000-C000-000000000046}"
tlbid = "{CE4AACFA-3CFD-4028-B2D9-F272314F07C8}" />
<comInterfaceExternalProxyStub
name="ISSCEMerge"
iid="{C6EB397F-D585-428D-A4F4-454A1842CB47}"
proxyStubClsid32="{00020424-0000-0000-C000-000000000046}"
baseInterface="{00000000-0000-0000-C000-000000000046}"
tlbid = "{CE4AACFA-3CFD-4028-B2D9-F272314F07C8}" />
<file name="sqlceqp40.dll" />
<file name="sqlcese40.dll" />
<file name="sqlcecompact40.dll" />
<file name="sqlceer40EN.dll" />
</assembly>
最后一个问题是,就像我们依赖于名为 Microsoft.SQLSERVER.CE.4.0 的程序集一样,SQL Server Compact Edition 4.0 反过来又依赖于名为 Microsoft.VC90.CRT 的程序集。幸运的是,您安装的 SQLCE 附带了此程序集的副本:
?Microsoft.VC90.CRT
├──?Microsoft.VC90.CRT.manifest
╰──?msvcr90.dll
这意味着最终的目录结构是:
?C:\
╰──?Users
╰──?Ian
╰──?AppData
╰──?Local
╰──?Hyperion Pro
├──?Hyperion.exe
├──?Hyperion.exe.manifest
╰──?Microsoft.SQLSERVER.CE.4.0
├──?Microsoft.SQLSERVER.CE.4.0.manifest
├──?sqlceme40.dll
├──?sqlceca40.dll
├──?sqlceoledb40.dll
├──?sqlcese40.dll
├──?sqlceqp40.dll
├──?sqlcecompact40.dll
├──?sqlceer40en.dll
╰──?Microsoft.VC90.CRT
├──?Microsoft.VC90.CRT.manifest
╰──?msvcr90.dll