Question

这些值与客户所拥有的计划类型相对应：

df（仅一行）

Customer|mar_x|abr|may|jun|jul|aug |sep|oct|nov|dez|jan|feb|mar_y                 
x        |NaN  |NaN|NaN|NaN|7.5|30.0|7.5|7.5|7.5|7.5|7.5|7.5|7.5

我想根据一个月前的状态将值转换为状态。

如果没有价值，这将是一个“新”事物如果该值等于之前，将“存在” 如果该值比以前大，则“升级” 如果该值小于以前，则“降级”

需求输出：

Mar_x|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec|Jan|Feb|Mar_y
-    |-  |-  |-  | N | U | D | E |E  |  E|E  |E  |E

Answer 1

这应该可以满足您的需求：

class Foo: pass

class Bar:
    def __init__(self):
        self.foo = Foo()

结果：

DTE2 dte = DesignTimeProjectPath.Processes.GetDTE();
    if (dte != null)
     {
        var solution = dte.Solution;
        if (solution != null)
         {
             string baseDir = Path.GetDirectoryName(solution.FullName);
             MessageBox.Show(baseDir);
         }
     }

  namespace DesignTimeProjectPath
    {
        /// <summary>
        /// This class takes care of fetching the correct DTE instance for the current process
        /// The current implementation works it way down from Visual Studio version 20 to 10 so
        /// it should be farely version independent
        /// </summary>
        public static class Processes
        {
            [DllImport("ole32.dll")]
            private static extern void CreateBindCtx(int reserved, out IBindCtx ppbc);
            [DllImport("ole32.dll")]
            private static extern void GetRunningObjectTable(int reserved, out IRunningObjectTable prot);

            private const int m_MaxVersion = 20;
            private const int m_MinVersion = 10;

            internal static DTE2 GetDTE()
            {
                DTE2 dte = null;

                for (int version = m_MaxVersion; version >= m_MinVersion; version--)
                {
                    string versionString = string.Format("VisualStudio.DTE.{0}.0", version);

                    dte = Processes.GetCurrent(versionString);

                    if (dte != null)
                    {
                        return dte;
                    }
                }

                throw new Exception(string.Format("Can not get DTE object tried versions {0} through {1}", m_MaxVersion, m_MinVersion));
            }

            /// <summary>
            /// When multiple instances of Visual Studio are running there also multiple DTE available
            /// The method below takes care of selecting the right DTE for the current process
            /// </summary>
            /// <remarks>
            /// Found this at: http://stackoverflow.com/questions/4724381/get-the-reference-of-the-dte2-object-in-visual-c-sharp-2010/27057854#27057854
            /// </remarks>
            private static DTE2 GetCurrent(string versionString)
            {
                Process parentProc = GetParent(Process.GetCurrentProcess());
                int parentProcId = parentProc.Id;
                string rotEntry = String.Format("!{0}:{1}", versionString, parentProcId);

                IRunningObjectTable rot;
                GetRunningObjectTable(0, out rot);

                IEnumMoniker enumMoniker;
                rot.EnumRunning(out enumMoniker);
                enumMoniker.Reset();

                IntPtr fetched = IntPtr.Zero;
                IMoniker[] moniker = new IMoniker[1];

                while (enumMoniker.Next(1, moniker, fetched) == 0)
                {
                    IBindCtx bindCtx;
                    CreateBindCtx(0, out bindCtx);
                    string displayName;
                    moniker[0].GetDisplayName(bindCtx, null, out displayName);

                    if (displayName == rotEntry)
                    {
                        object comObject;

                        rot.GetObject(moniker[0], out comObject);

                       return (EnvDTE80.DTE2)comObject;
                    }
                }

                return null;
            }

            private static Process GetParent(Process process)
            {
                var processName = process.ProcessName;
                var nbrOfProcessWithThisName = Process.GetProcessesByName(processName).Length;
                for (var index = 0; index < nbrOfProcessWithThisName; index++)
                {
                    var processIndexdName = index == 0 ? processName : processName + "#" + index;
                    var processId = new PerformanceCounter("Process", "ID Process", processIndexdName);
                    if ((int)processId.NextValue() == process.Id)
                    {
                        var parentId = new PerformanceCounter("Process", "Creating Process ID", processIndexdName);
                        return Process.GetProcessById((int)parentId.NextValue());
                    }
                }
                return null;
            }
        }
    }

使用条件转换数据集

1 个答案: