如何计算installshield项目中功能的大小 [英] how to calculate the size of feature in installshield project

问题描述

我想计算installshield项目中功能DLL(dll + exe + xml)的大小，以将大小设置为程序和控制面板中的功能.
代码是..

I want to calculate the size of feature DLLs(dll+exe+xml) in installshield project to set the size into the programms and feature in control panel.
code is..

function OnEnd()
STRING szInstallLocation,str;
NUMBER nsize1,nsize2;
begin
szInstallLocation=szSDKDirectory;
RegDBSetDefaultRoot(HKEY_LOCAL_MACHINE);
nsize=FeatureTotalSize(MEDIA,"DLLs",TRUE,TRUE);
nsize=(nsize/1024);
NumToStr(str,nsize);
RegDBSetKeyValueEx("SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall" ^PRODUCT_GUID, "EstimatedSize", REGDB_NUMBER, str, -1);
end;

在Win7上正确(大小= 17.2mb)，但在WinXP上错误(大小= 1001mb).
请帮助我！

On Win7 it is correct(size=17.2mb) but on WinXP it wrong(size=1001mb).
please help me!

推荐答案

这对您不起作用

This doesn''t work for you

RegDBSetKeyValueEx("SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall" ^PRODUCT_GUID, "EstimatedSize", REGDB_NUMBER, "nsize", -1);

难怪nsize是要写入注册表项的值，但是您是将字符串"nsize"写入注册表项.
您必须将nsize转换为字符串，然后使用该字符串.

No wonder nsize is the value you wish to write to the registry key, but you''re writing the string "nsize" to the registry key.
You have to convert nsize to a string and then use that string.

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