如何防止Delphi意外修改DPR（项目源） [英] How to prevent Delphi modifying its DPR (project source) unexpectedly

问题描述

为了维护其项目，Delphi有时从DPR文件（项目源）添加或删除内容。我非常喜欢在DPR中格式化我的东西，就像它是一个普通的单元，例如将已用框架引用和项目源文件组合在一起。我复制它，并且可以在发生这种情况时返回，但是经常出现的时候，我会注意到DPR已将所有的源文件引用捣毁成一个块。

<有人有这样的苦难吗？有没有办法防止这种情况发生（除了只读文件）。
谢谢

解决方案

我对我的大部分项目做的是拥有这两个文件：

1. MyProgram.dpr


2. MyProgramUnit.pas

MyProgramUnit 有一个公共方法 Main ，其中包含.dpr中的所有逻辑（包括任何条件定义）

MyProgram 只需调用 Main 。

编辑1：

您可以将用户列表放在 MyProgramUnit.pas ，但它们不会自动成为您项目的一部分。
这可能或可能不是一个问题，这取决于您是否希望Delphi在搜索路径中查找单位，或者将文件添加到项目中使其可见。

你可以做的是在 MyProgramUnit.pas 中记录用户列表，并按原因分组。这是我通常在大多数单位做的，不仅在主要单位。

编辑2：

不要去 {$ I MyIncludeFile.inc} 方式。

Delphi - 特别是IDE - 是坏的包含文件。代码完成等在不规则的地方失败。

过去我一直很重视包含文件;不再这样了我甚至停止使用它们进行定义，并从 {$ IFDEF define} ... {$ ENDIF} 向 {$ IF Constant1> = Constant2} ... {$ IFEND} 。

To maintain its project, Delphi sometimes adds or removes stuff from the DPR file (project source). I quite like to format my stuff in the DPR as if it is an ordinary unit, for example to group together the 'used' frame references and project source files. I make copies of it and can go back when this happens but every so often, I'll notice that the DPR has had all its source file references smashed into a single block.

Anyone else suffer from this? Is there any way of preventing this from happening (other than a read-only file). Thanks

解决方案

What I do for most of my projects is to have these 2 files:

1. MyProgram.dpr
2. MyProgramUnit.pas

MyProgramUnit has a public method Main that contains all the logic from the .dpr (including any conditional defines)

MyProgram just calls Main.

Edit 1:

You can put uses lists in MyProgramUnit.pas, but they don't automatically become part of your project. That might or might not be an issue, it depends if you like having Delphi finding units in a search path, or add files to your project to make them visible.

What you can do, is to document the uses-lists in MyProgramUnit.pas and group them by cause. This is what I normally do in most units anyway, not only in the main unit.

Edit 2:

Don't go the {$I MyIncludeFile.inc} way.
Delphi - especially the IDE - is bad with include files. Code Completion, etc, fail at irregular places.

I've been heavy on include files in the past; not so any more. I even stopped using them for defines, and moved from {$IFDEF define} ... {$ENDIF} towards {$IF Constant1 >= Constant2} ... {$IFEND}.

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