在 Inno Setup 中调试非工作 Pascal 检查条件 (DirExists)

Question

我正在尝试为将来的用户编译一个小安装程序，我已经了解如何更改一些东西。

但现在我只想在目录存在的情况下创建快捷方式。我试图做类似的事情，但什么也没发生……:

[Icons]
; Start menu icon
Name: "{group}\Myprogram"; Filename: "{app}\Myprogram.exe"
; Desktop icon
Name: "{userdesktop}\Myprogram.exe"; Filename: "{app}\Myprogram.exe"; \
 Check: DirExists(ExpandConstant('C:\[path]\test'))

Answer 1

你的代码没问题。它应该做你想做的。为了帮助调试，实现一个记录测试的用户函数，如：

[Icons]
Name: "{userdesktop}\P680.exe"; Filename: "{app}\P680.exe"; \
  Check: DirExistsLogged('C:\Users\administrator\Documents\Test')

[Code]

function DirExistsLogged(Path: string): Boolean;
begin
  Result := DirExists(Path);
  Log(Format('DirExists [%s] => %d', [Path, Result]));
end;

日志示例，当文件夹存在时：

2019-12-31 15:04:59.565   DirExists [C:\Users\administrator\Documents\Test] => 1
2019-12-31 15:04:59.565   -- Icon entry --
2019-12-31 15:04:59.565   Dest filename: C:\Users\martin\Desktop\My Program.exe.lnk
2019-12-31 15:04:59.566   Creating the icon.
2019-12-31 15:04:59.583   Successfully created the icon.
2019-12-31 15:04:59.594   Saving uninstall information.

日志示例，文件夹不存在时：

2019-12-31 15:06:23.960   DirExists [C:\Users\administrator\Documents\Test] => 0
2019-12-31 15:06:23.960   Saving uninstall information.

在 Inno Setup 中调试非工作 Pascal 检查条件 (DirExists)

Debugging non working Pascal Check condition (DirExists) in Inno Setup

installation

inno-setup

pascalscript