Question

如何获取系统所有可执行文件路径？

请问如何获取系统所有安装过，可执行文件的路径？
有高手可以给出代码吗？
最好是c#写的

Answer 1

读注册表吧，不知道是不是你要的东西
void __fastcall TForm1::Button1Click(TObject *Sender)
{
TRegistry * reg = new TRegistry;
reg->RootKey = HKEY_LOCAL_MACHINE;
AnsiString regpath = "software\\microsoft\\windows\\currentversion\\app paths\\";
if(reg->OpenKey(regpath,false)){
TStringList * namelist = new TStringList;
reg->GetKeyNames(namelist);
reg->CloseKey();
for(int i=0;i<namelist->Count;i++){
if(reg->OpenKey(regpath+namelist->Strings[i],false)){
AnsiString exe = reg->ReadString("");
AnsiString path = exe;
if(reg->ValueExists("path")){
path = reg->ReadString("path");
exe = ExtractFileName(exe);
path+=exe;
}
AnsiString s = namelist->Strings[i]+" ";
s+=path;
namelist->Strings[i]=s;
reg->CloseKey();
}
}
ListBox1->Items->Assign(namelist);
//格式为是程序名称＋空格＋程序全路径
delete namelist;
reg->CloseKey();
}
delete reg; reg = NULL;

}