.net 如果没有文档的python子类，则无法访问受保护的成员GetService

我一直在这行代码中遇到这样的错误，“如果没有python文档的子类，就无法访问受保护的成员GetService…”。。。“progressService=Document.GetService（progressService）”

下面的代码旨在提示“另存为”对话框，并将文件保存到某个位置的文件夹中

代码如下：

import clr

clr.AddReference("System.Windows.Forms")

from System.Windows.Forms import 

MessageBox,Form,MessageBoxButtons,DialogResult

from Spotfire.Dxp.Application import DocumentSaveSettings

from Spotfire.Dxp.Framework.Library import *

from Spotfire.Dxp.Framework.ApplicationModel import ProgressService

message="Would you like to save the file"

caption="Save to Library"

reply=MessageBox.Show(message,caption,MessageBoxButtons.YesNo)


def savetoLibrary():

    folderName = r"C:\Users\Documents\NEW"

    fileName = "TESTNEW.xlsx"

    libraryManager = Document.GetService(LibraryManager)

   success, libraryFolder = libraryManager.TryGetItem(folderName, LibraryItemType.Folder)

    settings = DocumentSaveSettings()

    Application.SaveAs(libraryFolder,fileName,LibraryItemMetadataSettings(), settings);


if reply==DialogResult.Yes:

    progressService = Document.GetService(ProgressService)

    progressService.ExecuteWithProgress("Saving to Library", "Saving analysis", savetoLibrary)

---

设置Library Manager并确保我们可以访问指定的文件夹路径

GetService for ProgressService和Library Manager位于应用程序而不是文档上。假设您的库是在文件系统而不是Spotfire数据库上设置的，那么这应该对您有用

如果Spotfire库存储在Spotfire数据库中，则foldername和文件名将分别类似于“/Spotfire/Library/path”和“filename”

import clr

clr.AddReference("System.Windows.Forms")
from System.Windows.Forms import MessageBox,Form,MessageBoxButtons,DialogResult
from Spotfire.Dxp.Application import DocumentSaveSettings
from Spotfire.Dxp.Framework.Library import *
from Spotfire.Dxp.Framework.ApplicationModel import ProgressService

message="Would you like to save the file"
caption="Save to Library"
reply=MessageBox.Show(message,caption,MessageBoxButtons.YesNo)

def savetoLibrary():
    folderName = r"C:\Users\Documents\NEW"
    fileName = "TESTNEW.xlsx"
    libraryManager = Application.GetService(LibraryManager)
    success, libraryFolder = libraryManager.TryGetItem(spotfireLibraryFolder, LibraryItemType.Folder)
    settings = DocumentSaveSettings()
    Application.SaveAs(libraryFolder,fileName,LibraryItemMetadataSettings(), settings);


if reply==DialogResult.Yes:
    progressService = Application.GetService(ProgressService)
    progressService.ExecuteWithProgress("Saving to Library", "Saving analysis", savetoLibrary)