In Linq How To Use Sql Query:
1-Add a new item in your site. Add a LINQ to SQL Classes and name it
DataClasses.dbml.Place this file in the App_Code special folder.
2-From the Server Explorer / Data Explorer window drag the CustomerInfo table and drop it on the DataClasses.dbml.
3-Drag a Gridview web server control on the Default.aspx page.
4-Write Code Behind button Button6_Click( ).
protected void Button6_Click(object sender, EventArgs e)
{
try
{
DataClassesDataContext dcc = new DataClassesDataContext();
IEnumerable<CustomerInfo> results1 = dcc.ExecuteQuery<CustomerInfo> (@"select CustomerId,CustomerName from CustomerInfo");
GridView2.DataSource = results1;
GridView2.DataBind();
}
catch (Exception ex)
{
Response.Redirect(ex.Message);
}
}