public Meta_SymbolDetail()
		{
			m_symbolid = new MetaSymbolMaster(); 
			m_elementtype = String.Empty; 
			m_elementdata = String.Empty; 
			m_dynamictype = 0; 
		}
 public Meta_SymbolDetail()
 {
     m_symbolid    = new MetaSymbolMaster();
     m_elementtype = String.Empty;
     m_elementdata = String.Empty;
     m_dynamictype = 0;
 }