Installshield Visual C++ 2010 Redistributable安装

有个程序在使用时需要安装Visual C++ 2010 Redistributable (x86)，用Installshield  2010用制作安装包，本身Installshield  就有个Redistributables选项，在里面添加就好。因为程序不仅可以在32位系统上运行，也需要能在64位上运行，所以在安装时也要在64位系统中安装。

Microsoft Visual C++ 2010 Redistributable Package (x86).prq文件，内容如下：

<?xml version="1.0" encoding="UTF-8"?>
<SetupPrereq>
	<conditions>
		<condition Type="1" Comparison="2" Path="HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{196BB40D-1578-3D01-B289-BEFC77A11A1E}" FileName="" ReturnValue="" Bits="1"></condition>
	</conditions>
	<operatingsystemconditions>
		<operatingsystemcondition MajorVersion="5" MinorVersion="1" PlatformId="2" CSDVersion="" Bits="1" ProductType="1" ServicePackMajorMin="2"></operatingsystemcondition>
		<operatingsystemcondition MajorVersion="5" MinorVersion="2" PlatformId="2" CSDVersion="" Bits="1" ProductType="2|3" ServicePackMajorMin="1"></operatingsystemcondition>
		<operatingsystemcondition MajorVersion="5" MinorVersion="2" PlatformId="2" CSDVersion="" Bits="4" ProductType="1"></operatingsystemcondition>
		<operatingsystemcondition MajorVersion="6" MinorVersion="0" PlatformId="2" CSDVersion="" Bits="1"></operatingsystemcondition>
		<operatingsystemcondition MajorVersion="6" MinorVersion="0" PlatformId="2" CSDVersion="" Bits="1" ProductType="2|3"></operatingsystemcondition>
		<operatingsystemcondition MajorVersion="6" MinorVersion="1" PlatformId="2" CSDVersion="" Bits="1"></operatingsystemcondition>
		<operatingsystemcondition MajorVersion="5" MinorVersion="2" PlatformId="2" CSDVersion="" Bits="4" ProductType="2|3" ServicePackMajorMin="1"></operatingsystemcondition>
		<operatingsystemcondition MajorVersion="6" MinorVersion="0" PlatformId="2" CSDVersion="" Bits="4"></operatingsystemcondition>
		<operatingsystemcondition MajorVersion="6" MinorVersion="0" PlatformId="2" CSDVersion="" Bits="4" ProductType="2|3"></operatingsystemcondition>
		<operatingsystemcondition MajorVersion="6" MinorVersion="1" PlatformId="2" CSDVersion="" Bits="4"></operatingsystemcondition>
		<operatingsystemcondition MajorVersion="5" MinorVersion="2" PlatformId="2" CSDVersion="" Bits="8" ProductType="1"></operatingsystemcondition>
		<operatingsystemcondition MajorVersion="5" MinorVersion="2" PlatformId="2" CSDVersion="" Bits="8" ProductType="2|3"></operatingsystemcondition>
		<operatingsystemcondition MajorVersion="6" MinorVersion="0" PlatformId="2" CSDVersion="" Bits="8" ProductType="2|3"></operatingsystemcondition>
	</operatingsystemconditions>
	<files>
		<file LocalFile="&lt;ISProductFolder&gt;\SetupPrerequisites\VC 2010 Redist\x86\vcredist_x86.exe" URL="http://download.microsoft.com/download/5/B/C/5BC5DBB3-652D-4DCE-B14A-475AB85EEF6E/vcredist_x86.exe" CheckSum="B88228D5FEF4B6DC019D69D4471F23EC" FileSize="0,5073240"></file>
	</files>
	<execute file="vcredist_x86.exe" cmdline="/q" cmdlinesilent="/q" returncodetoreboot="1641,3010"></execute>
	<properties Id="{83960519-644A-4722-BA7A-37D23C1D004F}" Description="This prerequisite installs the Microsoft Visual C++ 2010 Runtime Libraries (x86)." AltPrqURL="http://saturn.installshield.com/is/prerequisites/microsoft visual c++ 2010 redistributable package (x86).prq"></properties>
	<behavior Reboot="2"></behavior>
</SetupPrereq>

可以在64位系统中判断是否安装，没有就进行安装。