与Inno-Setup注册表的文件关联

Question

我在SwatchDogPRC.ISS中有以下内容：

(snip)
[Files]
Source: "C:\Program Files\palmOne\Instapp.exe"; DestDir: "{app}"; Flags: ignoreversion
Source: "C:\Program Files\palmOne\Instaide.dll"; DestDir: "{app}"; Flags: ignoreversion
Source: "C:\Program Files\palmOne\palmCmn.dll"; DestDir: "{app}"; Flags: ignoreversion
Source: "C:\Program Files\palmOne\UserData.dll"; DestDir: "{app}"; Flags: ignoreversion

[REGISTRY]
Root: HKCR; Subkey: ".prc"; ValueType: string; ValueName: ""; ValueData: "SwatchDogPRC"; Flags: uninsdeletevalue

Root: HKCR; Subkey: "SwatchDogPRC"; ValueType: string; ValueName: ""; ValueData: "SwatchDog Prog"; Flags: uninsdeletekey
Root: HKCR; Subkey: "SwatchDogPRC\DefaultIcon"; ValueType: string; ValueName: ""; ValueData: "{app}\Instapp.EXE,0"
Root: HKCR; Subkey: "SwatchDogPRC\shell\open\command"; ValueType: string; ValueName: ""; ValueData: """{app}\Instapp.EXE"" ""%1"""

我正在尝试将.prc文件与Instapp.exe相关联。

正在读取我的注册表项，因为文件资源管理器中的图标发生了变化，程序类型也发生了变化。但是当我双击.prc文件时运行的程序并没有改变。

Answer 1

确保在Setup部分中有ChangesAssociations=Yes。