string a= "select i_HID as 组HID,vc_Name as 组名,vc_Memo as 备注 from m_Group";
SqlDataAdapter t = new SqlDataAdapter(a, suc);
DataTable dt= new DataTable();
t.Fill(dt);
this.comAddZu.DataSource= dt;
this.comAddZu.DisplayMember="组名";