近日将系统升级成了Win7 64位，并顺利安装了arcgis desktop,engine,server和visual studio 2008等软件。但是当调试Arcgis Engine项目时，却提示“创建窗体时出错”。
原来是Arcgis Engine不支持64位系统造成的，解决的方法为在配置管理器中选择或者新建“x86”作为“活动解决方案平台”。
附上esri官方提到的具体问题解释和处理方法
Error: Class not registered(Exception from HRESULT: 0x80040154 (REGDB_E_CLASSNOTREG)Article ID: 33000Software : ArcGIS Engine Runtime 9.2, 9.3, 9.3.1Platforms : Windows 2000, XP, VistaError Message Running an application from Visual Studio 2005 or 2008 on 64-bit computers, displays the following error message: "Error : Class not registered(Exception from HRESULT: 0x80040154 (REGDB_E_CLASSNOTREG)" Cause When running a Visual Studio application, the default Common Language Runtime (CLR) platform in the Visual Studio is set to Any CPU. This default must be changed on 64-bit computers to compile the assemblies with the 32-bit, x86 compatible CLR. Solution or Workaround Change the default Platform Target CPU to allow applications to run on 64-bit machines. If working in Microsoft Visual Studio: 1. Right-click on the solution in the Visual Studio Solution Explorer and open the Properties window. 2. Click the compile tab: Visual Basic, or the build tab: Visual C#. 3. For Visual Basic, click the Advanced tab. 4. Select x86 as the Target CPU (Visual Basic) or Platform Target (Visual C#). 5. Rebuild the solution. If working in Microsoft Visual Basic or Visual C# Express Editions: 1. Open the solution in the Express Edition. 2. File > Save All, and save the project to a different location. 3. Using Windows Explorer, browse to the newly saved project, and open the project file (.csproj or .vbproj) with a text editor. 4. Insert the text <PlatformTarget>x86</PlatformTarget> into the 'Debug|AnyCPU' and 'Release|AnyCPU' sections. 5. Save the project file. 6. Open the solution in the Express Edition, and build and run the application. Created: 5/4/2007 Last Modified: 6/17/2010 |