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无法在 LibreOffice 中检索 XShape 的容器

[英]Cannot retrieve container for XShape in LibreOffice

原文 2021-03-11 09:14:57 5 1 c#/ libreoffice/ openoffice.org/ openoffice-impress/ libreoffice-impress

I'm struggling with some code using LibreOffice 7.1.0 on Windows 10 to append images from a folder into separate slides in Impress .我正在努力使用LibreOffice 7.1.0上的Windows 10到 append 图像从文件夹到Impress中的单独幻灯片中的一些代码。 I've been looking here and OpenOffice documentation.我一直在看这里和OpenOffice文档。 This call continuously fails (null) : xMultiServiceFactory.createInstance("com.sun.star.drawing.BitmapTable");此调用连续失败(null) ： xMultiServiceFactory.createInstance("com.sun.star.drawing.BitmapTable"); and I cannot understand why?我不明白为什么？ I tried using XMultiComponentFactory also, but no luck.我也尝试使用XMultiComponentFactory ，但没有运气。 Has it got something to do with Slide Layout , but despite being of blank type, I could drag-drop an image and it gets added in the slide.它是否与Slide Layout有关，但尽管是空白类型，但我可以拖放图像并将其添加到幻灯片中。 Unfortunately, full code is on restricted system, so I have this much only.不幸的是，完整的代码在受限系统上，所以我只有这么多。 Any hints on potential causes would be very helpful.任何关于潜在原因的提示都会非常有帮助。

1 个解决方案

It was simple issue: I needed to initialize xMultiServiceFactory with xComponent .这是一个简单的问题：我需要用xComponent xMultiServiceFactory I had earlier initialized it with xComponentContext.getServiceManager() .我之前使用xComponentContext.getServiceManager()对其进行了初始化。 I realize again, this is why learning object model is very important.我再次意识到，这就是为什么学习 object model 非常重要的原因。 COM could get tricky unless, one knew what they were doing. COM 可能会变得棘手，除非有人知道他们在做什么。