有没有办法在安装过程中(仅在欢迎向导页面)读取 Inno Setup 中的系统信息?
我的意思是:
知道这将是一件好事。我想将此信息放入一个文本文档中,并将其保存在计算机上。我似乎根本无法在网上找到这方面的材料,希望如果有人有这方面的经验,可以提供帮助吗?
有许多不同的方法可以检索所有这些信息。
但是检索所有这些内容的一种通用方法是 WMI 查询。通过 IDispatch COM 自动化代码,可以在 Inno Setup 中轻松使用。
您感兴趣的 WMI 课程是:
function WbemQuery(WbemServices: Variant; Query: string): Variant;
var
WbemObjectSet: Variant;
begin
Result := Null;
WbemObjectSet := WbemServices.ExecQuery(Query);
if not VarIsNull(WbemObjectSet) and (WbemObjectSet.Count > 0) then
begin
Result := WbemObjectSet.ItemIndex(0);
end;
end;
procedure CollectInformation;
var
Query: string;
WbemLocator, WbemServices: Variant;
ComputerSystem, OperatingSystem, Processor: Variant;
NetworkAdapters, NetworkAdapter: Variant;
IPAddresses: array of string;
I, I2: Integer;
begin
WbemLocator := CreateOleObject('WbemScripting.SWbemLocator');
WbemServices := WbemLocator.ConnectServer('.', 'root\CIMV2');
Query := 'SELECT TotalPhysicalMemory, UserName FROM Win32_ComputerSystem';
ComputerSystem := WbemQuery(WbemServices, Query);
if not VarIsNull(ComputerSystem) then
begin
Log(Format('TotalPhysicalMemory=%s', [ComputerSystem.TotalPhysicalMemory]));
Log(Format('UserName=%s', [ComputerSystem.UserName]));
end;
Query := 'SELECT Caption FROM Win32_OperatingSystem';
OperatingSystem := WbemQuery(WbemServices, Query);
if not VarIsNull(OperatingSystem) then
begin
Log(Format('OperatingSystem=%s', [OperatingSystem.Caption]));
end;
Query := 'SELECT Name FROM Win32_Processor';
Processor := WbemQuery(WbemServices, Query);
if not VarIsNull(Processor) then
begin
Log(Format('Processor=%s', [Processor.Name]));
end;
Query :=
'SELECT IPEnabled, IPAddress, MACAddress ' +
'FROM Win32_NetworkAdapterConfiguration';
NetworkAdapters := WbemServices.ExecQuery(Query);
if not VarIsNull(NetworkAdapters) then
begin
for I := 0 to NetworkAdapters.Count - 1 do
begin
NetworkAdapter := NetworkAdapters.ItemIndex(I);
if (not VarIsNull(NetworkAdapter.MACAddress)) and
NetworkAdapter.IPEnabled then
begin
Log(Format('Adapter %d MAC=%s', [I, NetworkAdapter.MACAddress]));
if not VarIsNull(NetworkAdapter.IPAddress) then
begin
IPAddresses := NetworkAdapter.IPAddress;
for I2 := 0 to GetArrayLength(IPAddresses) - 1 do
begin
Log(Format('Adapter %d IP %d=%s', [I, I2, IPAddresses[I2]]));
end;
end;
end;
end;
end;
end;
该代码需要 Inno Setup 的 Unicode 版本(Inno Setup 6 中的唯一版本)以获得更好的
Variant
支持。
一起使用的
Win32_NetworkAdapterConfiguration
方法在 Windows XP 或更早版本上不可用。请参阅在 Windows XP 和 Inno Setup 中迭代 SWbemObjectSet。
它将为您提供如下信息:
TotalPhysicalMemory=12835962880
UserName=domain\martin
OperatingSystem=Microsoft Windows 10 Home
Processor=Intel(R) Core(TM) i7-3630QM CPU @ 2.40GHz
Adapter 1 MAC=11:51:67:D0:10:21
Adapter 1 IP 0=192.168.78.2
Adapter 1 IP 1=ef08::8da9:601e:3f8a:da00
Adapter 2 MAC=80:06:E6:10:F7:B9
Adapter 2 IP 0=192.168.1.3
要查看相关类中的所有可用信息,请在命令行上运行:
wmic computersystem get * /format:value
wmic os get * /format:value
wmic cpu get * /format:value
wmic nicconfig get * /format:value