public U_Dt_Zwd(string strSQL, U_Zwd.U_Db_Zwd pudb) { udb = pudb; udb.Connect(); dta = new System.Data.SqlClient.SqlDataAdapter(strSQL, udb.Connection); cmd = new System.Data.SqlClient.SqlCommandBuilder(dta); dst = new System.Data.DataSet(); dta.Fill(dst); dt = dst.Tables[0]; dstDeleted = new System.Data.DataSet(); dta.Fill(dstDeleted); dtDeleted = dstDeleted.Tables[0]; udb.DisConnect(); }