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c# - Usage of Server Side Controls in MVC Frame work -

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i using asp.net 4.0 , mvc 2.0 web application. project requiremrnt have use server side control in application not possibl in noraml case. ideally want use adrotator control , datalist control. i saw few samples , references in codepleax mvc controllib howwver found less useful. can tell how utilize theese controls in asp.net application along mvc. note: please provide functionalities related adrotator , datalist controls not equivalent functionalities thanks in advace. mvc pages not use normal .net solution makes use of normal .net components impossible. a normal .net page use event driven solution call different methods service side mvc use actions , view completly different way handle things. also, mvc not use viewstate normal .net controlls require. found article discussing mixing of normal .net , mvc.
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c# - Transactions in Typed DataSets -

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have typed dataset several related tables, , relations defined between tables. process datafeed, i'm adding, modifying, , removing records, calling update on each table.

requests        reapprovals        userrole  requestid ----- requestid    ----- roleid   reason          roleid  ----/      userid

the reason using typed dataset have check existing data determine whether i'm adding, modifying, or removing records... need full dump of i'm working (the alternative 10,000 queries against database process records 1 one).

i want transactional support, i'm not seeing way typed datasets. example, i'm creating new request when create new reapproval. if reapproval fails update, don't want keep request.

putting update calls under transactionscope mean if record fails, fail. not want.

how commit or roll related rows in typed dataset?

you can use regular transactions , achieve transaction feature tableadaptermanager in below examples.

first approach use regular transaction,

   public void  savewithtransacition()     {         dataset1tableadapters.table1tableadapter tatbl1 = new dataset1tableadapters.table1tableadapter();         dataset1tableadapters.table2tableadapter tatbl2 = new dataset1tableadapters.table2tableadapter();         sqltransaction st = null;         sqlconnection sc = new sqlconnection("ur conneciton string");         try         {             sc.open();             st = sc.begintransaction();              tatbl1.transaction = st;             tatbl2.transaction = st;             st.commit();         }         catch (system.exception ex)         {             st.rollback();             throw ex;         }       }

second..with table adapter manager..

  public void savewithmanager()     {         dataset1tableadapters.tableadaptermanager mgr1 = new dataset1tableadapters.tableadaptermanager();         dataset1tableadapters.table1tableadapter tatbl1 = new dataset1tableadapters.table1tableadapter();         dataset1tableadapters.table2tableadapter tatbl2 = new dataset1tableadapters.table2tableadapter();          mgr1.table1tableadapter = tatbl1;         mgr1.table2tableadapter = tatbl2;         mgr1.updateorder = dataset1tableadapters.tableadaptermanager.updateorderoption.insertupdatedelete;          mgr1.updateall(this);     }

with option can create tamanagers group of tables save. if want 1 group save , if fail.


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