datareader

I don't think it is Problem, because it is clear from the name itself that "datareader" is used to Read data and nothing else, so you can say datareader is used for fetching records from the database in forwordonly mode.

ASP.NET Forums joaogala 2009

The gridview displays the first name, last name, city, state and zip. basically you need to filter the selectcommand with the current selection in the gridview. set up a ControlParameter for the ListBoxs 'datasource and set the control ID pointing to the gridview id and propertyname to SelectedValue, for example: datasourcemode = "datareader" selectcommand = "SELECT * FROM pubs_Titles WHERE title_id =

ASP.NET Forums 2010

Because I 'm running as dbo, I had to edit the grant permissions script in the SEViewer configuration and remove the lines adding datareader and datawriter role members to the database see this thread.

Site Home David Scruggs 2011

Finally, I had to grant my application pool account datareader and datawriter role membership for that database.

Site Home David Scruggs 2011

Also, instead of using a datareader, you can store the data in dataset/datatable in order to read it without connecting datatable to improve performance.

ASP.NET Forums AngelicOne 2010

I'm hoping that the Skip () method simply advances the DataReader a number of times, and does not call my logic to map from datareader to entity, as this is the expensive operation.

ASP.NET Forums locusta74 2010

End Function it is an error which usually cums wen we use datareader or sql connection. wen we open a connection or using datareader then we must chek that the connection or the datareader is closed after the work is over.

ASP.NET Forums Boot_Dev 2010

If several users load the same page, is the datareader and the array "different variables" for each user?

ASP.NET Forums JORGEMAL 2010

Thanks both for your replies, so what would be your specific advice?, query the database in dal and hidrate a object for return to BLL from datatable or datareader results, make validation in the BLL and pass the object to the UI for binding.

ASP.NET Forums LioEspina 2010

Split ( '') [0]; assuming you are having dr, a datareader to read the values and assigning textbox values from it Having around 7 years of experience in designing and implementing software products including windows, console, service oriented and ofcourse predominantly on Web with.

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