Wix 安装部署教程(七) 获取管理员权限

大家好，又见面了，我是你们的朋友全栈君。

应用程序运行的时候，难免会读写文件，产生新的数据。但Program Files下的文件是不能随便更改，Win7下如果没有权限，将会被拒绝。我现在有两种方式，一种是将数据路径移到Program Data目录下，一个是给文件赋予权限。

ProgramData

<Directory Id="CommonAppDataFolder">
        <Directory Id="YourFolder" Name="YourFolder">
         <Directory Id='dirC9846820F5B48BC9EAD9F647E841B025' Name='DemoProject' >
              <Directory Id='dirF6068DAA29DBB05A7EAD1E3B5A48BBEE' Name='Data' />
              <Directory Id='dir10737BF4DF605200AA7B844D908DAED9' Name='GraphicPages' />
              <Directory Id='dir16D2B386B2034B9488996466AAAE0B57' Name='History' />
              <Directory Id='dirBE8545AE7AB0276E15898AAE7ACFBD7A' Name='Resource' />
            </Directory>
        </Directory>
      </Directory>

当然这种方式你的应用程序路径要支持。

获取文件夹读写权限

 <DirectoryRef Id='dirB59C44B238E764B86C6DFC0A8045E3FA' >
      <Component Id='cmpB59C44B238E764B86C6DFC0A8045E3FA' Guid='BDAA4089-F7C0-42E8-928E-B81901938FCD' KeyPath='yes' >
       
        <CreateFolder Directory="dirB59C44B238E764B86C6DFC0A8045E3FA">
           <Permission User="SYSTEM" GenericAll="yes"/>
           <Permission User="EveryOne" GenericAll="yes"  GenericRead="yes" Read="yes" ReadAttributes="yes"  GenericExecute="yes" TakeOwnership ="yes"  GenericWrite ="yes"    WriteAttributes="yes" ReadPermission ="yes"   ChangePermission="yes" />
           <Permission User="Users" Domain="[LOCAL_MACHINE_NAME]"  GenericRead="yes" Read="yes" ReadAttributes="yes"  GenericExecute="yes" TakeOwnership ="yes"  GenericWrite ="yes"    WriteAttributes="yes" ReadPermission ="yes"   ChangePermission="yes"/>
          
        </CreateFolder>
      </Component>
    </DirectoryRef>