Delphi：TFrame错误没有可插入的帧 [英] Delphi: TFrame error No frames are available to insert
问题描述
发生在我身上的是Delphi XE6 IDE忘记了我过去创建的所有 TFrame 后代。
It happened to me, that the Delphi XE6 IDE forgot all of the TFrame descendants that I created in the past.
更具体地说，当我单击标准->框架时，不再显示用于选择框架的对话框。
More specifically, when I click on Standard -> Frames, the dialog for choosing my frames does not show anymore.
，它显示以下错误消息：
Instead, it shows the following error message:
没有可插入的帧。可以从文件 |新建 |其他选择中创建新框架。
No frames are available to insert. New frames may be created from the File|New|Other selections..
是否可以解决这种情况？
Is there a way to remedy the situation?
编辑1 可悲的是没有可用的复制步骤：老实说，我不确定这是怎么发生的，但是确实如此。我认为从某些版本的Delphi升级到另一个版本时可能是罪魁祸首。随着时间的推移多次升级，我记得在Delphi 7中启动了该项目，然后有一些版本我不记得是哪个版本，我使用的最后两个版本是XE2，直到现在是XE6。
EDIT1 Steps to reproduce are sadly unavailable: I am honestly unsure how this happened, but it did. I think there was maybe a culprit when upgrading from certain versions of Delphi to another. As I did this upgrade multiple times over time, I remember starting the project in Delphi 7, then there were some versions which I don't remember which ones, the last two versions I used were XE2 and until now is XE6.
Edit2 如果在XE2之前使用Delphi版本创建了框架，则会发生这种情况。
Edit2 This happens if the frame(s) was(were) created with a Delphi version before XE2.
推荐答案
问题的原因是更改了 .dproj 添加 Firemonkey 框架时的文件。为了区分 vcl 的框架和 fmx 的框架，在中添加了一行.dproj 文件如下。要对 .dproj 文件进行更正，请按以下步骤操作：
The reason for the problem is in changes to the .dproj file when the Firemonkey framework was added. To distinguish frames made for a vcl from frames made for fmx a line was added to the .dproj files as below. To make the correction to the .dproj file do as follows:
-
关闭Delphi IDE。
Close the Delphi IDE.
使用您选择的文本编辑器打开 .dproj 文件。
Open the .dproj file with a text editor of your choice.
逐个查找 TFrame 。
让我们假设以下是您的 TFrame 部分：
Let's suppose the following is your TFrame section:
<DCCReference Include="Results.pas">
<Form>FrameResults</Form>
<DesignClass>TFrame</DesignClass>
</DCCReference>
解决方法是在该部分中添加以下行：
The fix is to add the following line into that section:
<FormType>dfm</FormType>
（在 fmx中预测该行是< FormType> fmx< / FormType> ）
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