public TagStruct(CEnum.TagName _tag, CEnum.TagFormat _format, uint _len, string _tag_buf)
 {
     tag     = _tag;
     format  = _format;
     len     = _len;
     tag_buf = _tag_buf;
 }
 public TLV_Structure getTLVByTag(CEnum.TagName tag)
 {
     for (int index = 0; index < this.m_uiTLVCnt; index++)
     {
         if (tag == ((TLV_Structure)this.m_TLVList[index]).m_Tag)
         {
             return((TLV_Structure)this.m_TLVList[index]);
         }
     }
     return(null);
 }