//图片文件写
public static IFilePicDA CreatePicWriteFSDB()
{
if (WrirwPics == null)
{
lock (obj)
{
if (WrirwPics == null)
WrirwPics = new FilePicDA(db_conn_write_key);
}
}
return WrirwPics;
}
//图片文件读
public static IFilePicDA CreatePicReadFSDB()
{
if (ReadPics == null)
{
lock (obj)
{
if (ReadPics == null)
ReadPics = new FilePicDA(db_conn_read_key);
}
}
return ReadPics;
}
