Inno Setup设置在安装Finished页面，点击finish后打开网页

 1 //这个方法innosetup会自动调用的，当安装步骤有所改变时，它就会被触发
 2 procedure CurStepChanged(CurStep: TSetupStep);
 3 var
 4 ErrorCode: Integer;
 5 isVerySilent: boolean;
 6 j:Cardinal;
 7 
 8 begin
 9   //ssDone，就是点击Finish后的状态，后面会有详细解释
10   if(CurStep=ssDone) then
11   begin
12        for j := 1 to ParamCount do
13        begin
14            //这里是判断程序是否为静默安装，是则不打开网页
15            if(CompareText(ParamStr(j),‘/verysilent‘)=0) then
16                isVerySilent := true
17        end;
18 
19        if(not isVerySilent) then
20        begin 
21            ShellExec(‘open‘,‘http://www.baidu.com‘,‘‘,‘‘,SW_SHOWNORMAL,ewNoWait,ErrorCode);
22        end;
23   end;