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  • HRESULT:0x80040213 OpenFromFile错误

    //根据Mdb文件获得workspace
            public static IWorkspace OpenMdbWorkSpace(String MdbFileName)
            {
                IWorkspaceFactory pWSFact = new AccessWorkspaceFactoryClass();

                IWorkspace pWor = pWSFact.OpenFromFile(MdbFileName, 0);
                return pWor;
            }

    HRESULT:0x80040213 OpenFromFile

    是MdbFileName文件不存在,正确的写法为:

      //根据Mdb文件获得workspace
            public static IWorkspace OpenMdbWorkSpace(String MdbFileName)
            {
                if (File.Exists(MdbFileName))
                {
                    IWorkspaceFactory pWSFact = new AccessWorkspaceFactoryClass();

                    IWorkspace pWor = pWSFact.OpenFromFile(MdbFileName, 0);
                    return pWor;
                }
                else
                {
                    return null;
                }
            }

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  • 原文地址:https://www.cnblogs.com/gisoracle/p/1927107.html
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