wxDirTraverser 很方便，很好，很强大。
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#include <wx/wx.h>
#include <wx/dir.h>
#include <stdio.h>
void walk1()
{
wxDir dir(_("d:\\tmp"));
if ( !dir.IsOpened() )
return;
wxString filename;
bool cont = dir.GetFirst(&filename);
wprintf(L"111:\n");
while ( cont )
{
wprintf(L"%s\n", filename.c_str());
cont = dir.GetNext(&filename);
}
}
class wxDirTraverserSimple : public wxDirTraverser
{
public:
wxDirTraverserSimple(wxArrayString& files) : m_files(files) { }
virtual wxDirTraverseResult OnFile(const wxString& filename)
{
m_files.Add(_("file: ") + filename);
return wxDIR_CONTINUE;
}
virtual wxDirTraverseResult OnDir(const wxString& dirname)
{
m_files.Add(_("dir: ") + dirname);
return wxDIR_CONTINUE;
}
private:
wxArrayString& m_files;
};
void walk2()
{
wxArrayString files;
wxDirTraverserSimple traverser(files);
wxDir dir(_("d:\\tmp"));
dir.Traverse(traverser);
size_t i;
wprintf(L"222:\n");
for ( i = 0; i < files.GetCount(); i++ )
{
wprintf(L"%s\n", files[i].c_str());
}
}
int main()
{
walk1();
walk2();
return 0;
}
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