本文整理汇总了C++中Path::FileExists方法的典型用法代码示例。如果您正苦于以下问题：C++ Path::FileExists方法的具体用法？C++ Path::FileExists怎么用？C++ Path::FileExists使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Path的用法示例。
在下文中一共展示了Path::FileExists方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: LoadFile
void Netplay::LoadFile()
{
try
{
//const Path path( Application::Instance::GetExePath(L"netplaylist.xml") );
const Path path( Application::Instance::GetConfigPath(L"netplaylist.xml") );//bg
if (path.FileExists())
{
typedef Nes::Core::Xml Xml;
Xml xml;
{
Io::Stream::In stream( path );
xml.Read( stream );
}
if (!xml.GetRoot().IsType( L"netplaylist" ))
throw 1;
for (Xml::Node node(xml.GetRoot().GetFirstChild()); node; node=node.GetNextSibling())
{
if (!node.IsType( L"file" ))
throw 1;
Add( node.GetValue() );
}
Io::Log() << "Netplay: loaded game list from \"netplaylist.xml\"\r\n";
}
else
{
Io::Log() << "Netplay: game list file \"netplaylist.xml\" not present..\r\n";
}
}
catch (...)
{
games.state = Games::DIRTY;
Io::Log() << "Netplay: warning, couldn't load game list \"netplaylist.xml\"!\r\n";
}
}示例2: SaveFile
void Netplay::SaveFile() const
{
if (games.state == Games::DIRTY)
{
//const Path path( Application::Instance::GetExePath(L"netplaylist.xml") );
const Path path( Application::Instance::GetConfigPath(L"netplaylist.xml") );//bg
if (!games.paths.empty())
{
try
{
typedef Nes::Core::Xml Xml;
Xml xml;
Xml::Node root( xml.Create( L"netplaylist" ) );
root.AddAttribute( L"version", L"1.0" );
for (Games::Paths::const_iterator it(games.paths.begin()), end(games.paths.end()); it != end; ++it)
root.AddChild( L"file", it->Ptr() );
Io::Stream::Out stream( path );
xml.Write( root, stream );
Io::Log() << "Netplay: saved game list to \"netplaylist.xml\"\r\n";
}
catch (...)
{
Io::Log() << "Netplay: warning, couldn't save game list to \"netplaylist.xml\"!\r\n";
}
}
else if (path.FileExists())
{
if (Io::File::Delete( path.Ptr() ))
Io::Log() << "Netplay: game list empty, deleted \"netplaylist.xml\"\r\n";
else
Io::Log() << "Netplay: warning, couldn't delete \"netplaylist.xml\"!\r\n";
}
}
}