Inno Setup的正斜槓，而不是反斜槓

Question

我必須做出Inno Setup的腳本編寫與推進{應用}路徑斜槓，而不是反斜槓

[Registry] 
Root: HKLM; Subkey: "SYSTEM\CurrentControlSet\Control\Session Manager\Environment"; ValueType:string; ValueName:"APP_HOME"; ValueData:"{app}"; Flags: preservestringtype 

如何獲得與{應用}值在註冊表中正斜槓（inno默認情況下用反斜槓寫）？

Answer 1

您必須爲{code:}腳本常量創建自定義函數，例如，這樣：

[Setup] 
AppName=My Program 
AppVersion=1.5 
DefaultDirName={pf}\My Program 

[Registry] 
Root: HKLM; Subkey: "SYSTEM\CurrentControlSet\Control\Session Manager\Environment"; ValueType: string; ValueName: "APP_HOME"; ValueData: {code:GetRegistryData}; Flags: preservestringtype 

[Code] 
function GetRegistryData(Value: string): string; 
begin 
    Result := ExpandConstant('{app}'); 
    StringChangeEx(Result, '\', '/', True); 
end;