getting data from a database and store it into an array in asp.net

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Hi all,
I want to know whether is it possible to get data from a ms access database and store the values into an array created inside a script so that i can use the values for form validation. If possible, please guide me how.

Thanks in advance

Posted 16-Oct-12 20:23pm

Sriram Mani

Updated 16-Oct-12 20:24pm

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Aditya Magotra · Answer 1 · 2012-10-16T20:32:00

Solution 2

Hi,

I think it is better if you can google this simple question you can find number of ways

Try this link^

Posted 16-Oct-12 20:32pm

Aditya Magotra

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Sriram Mani 17-Oct-12 2:45am

thanks adi,
Ill go through these links.

sinhasourabh · Answer 2 · 2012-10-16T20:30:00

Linq is the answer. You can convert a DataTable to IEnumerable using the AsEnumerable method. Then, the ToArray() converts it to an array.

C#

//1. Fetch data from the access and store it in DataTableName.

// 2. convert datatable into array.
var tableEnumerable = DataTableName.AsEnumerable();
tableArray = tableEnumerable.ToArray(); 

// 3.1 srealize your code for JS, create seperate function for this. do this in your .ASPX.CS page

 protected string GetTabValue() 
    {         // you can do more processing here         ....         ....         // use serializer class which provides serialization and deserialization functionality for AJAX-enabled applications.  
        JavaScriptSerializer jSerializer=new JavaScriptSerializer(); 
        // serialize your object and return a serialized string   
      return jSerializer.Serialize(tableArray );
     }

//3.2 Acces this function in your js and do what you want to do . this should be in you .aspx page.

JavaScript

var x = '<%=GetTabValue()%>';
  // called server side method
  alert(x);