public static File CloneFile(IYZDbProvider provider, IDbConnection cn, int fileid)
{
File file = GetFileByID(provider, cn, fileid);
AttachmentInfo attachmentInfo = AttachmentManager.GetAttachmentInfo(provider, cn, file.FileID);
string newFileName = GetNewFileName(provider, cn, file.FolderID, attachmentInfo.Name);
attachmentInfo = AttachmentManager.CloneFile(provider, cn, attachmentInfo, newFileName);
file.FileID = attachmentInfo.FileID;
file.OrderIndex = YZSoft.FileSystem.DirectoryManager.GetFileNextOrderIndex(provider, cn, file.FolderID);
Insert(provider, cn, file);
return(file);
}
