void WorkspaceWork::DelFile()
{
	if(!filelist.IsCursor() || filelist[fileindex[filelist.GetCursor()]].isdir) return;
	String file = GetActiveFilePath();
	if(IsFolder(file)) {
		if(!PromptYesNo("Remove the topic group and discard ALL topics?")) return;
		RemoveFile();
		DeleteFolderDeep(file);
	}
	else {
		if(!PromptYesNo("Remove the file from package and discard it ?")) return;
		RemoveFile();
		::DeleteFile(file);
	}
}