Esempio n. 1
0
 private void AsyncDalStart()
 {
     if (!initilaized || !sqlOK)
     {
         return;
     }
     try
     {
         if (dalAsync == null)
         {
             dalAsync = new Data.SqlClient.DalAsync(DalBase);// DalAsync();
             dalAsync.AsyncCompleted += new EventHandler(Async_AsyncComplited);
         }
         dalAsync.AsyncExecuteBegin(new AsyncCallback(AsyncHandleCallback), "SELECT * FROM " + sqlItems, null, 0, 0);
     }
     catch (Exception ex)
     {
         MsgBox.ShowError(ex.Message);
         initilaized = false;
     }
 }
Esempio n. 2
0
 private void AsyncDalReStart()
 {
     if (!initilaized || !sqlOK)
     {
         return;
     }
     try
     {
         if (dalAsync != null)
         {
             dalAsync.AsyncCompleted -= new EventHandler(Async_AsyncComplited);
             dalAsync.Dispose();
             dalAsync = null;
         }
         dalAsync = new Data.SqlClient.DalAsync(DalBase);// DalAsync();
         dalAsync.AsyncCompleted += new EventHandler(Async_AsyncComplited);
     }
     catch (Exception ex)
     {
         MsgBox.ShowError(ex.Message);
         initilaized = false;
     }
 }