LINQ - Direct Query Execution

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Hi All,

In general we will give TResult type to ExecuteQuery command for our query. But in this scene, I want a query to be executed and I don't know what columns it returns. So, I don't want to give TResult type. Like this...

XML

var varRes = db.ExecuteQuery<SampleMaster>(@TxtQry.Text, objects).ToList();
                if (varRes == null)
                    lblErr.Text = "Information : No Records Found with given search criteria..!";

                gv_Account.DataSource = varRes;
                gv_Account.DataBind();

Here I don't want to give SampleMaster. I don't know what select query is present in TxtQry textbox.
My problem is dynamically, it should return query result in a datatable / toList() is okay with me to assign datasource to gridview.

Thanks in advance....

Posted 22-Mar-11 3:41am

specialdreamsin

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DeepikaSrivastava · Answer 1 · 2011-04-07T19:22:00

You can use a class type object to return select query in place of SampleMaster(if samplemastr is a table).

C#

var varRes = db.ExecuteQuery<classname>(@TxtQry.Text, objects).ToList();               
 if (varRes == null)                  
  lblErr.Text = "Information : No Records Found with given search criteria..!";               
  gv_Account.DataSource = varRes;    
  gv_Account.DataBind();</classname>

class declaration

public class className
{
//define here variables as re requirements;
}