How to insert update and delete using ling in asp.net

Hi Kanhialal,
here is sample code for insert ,update ,delete.....try it

//Delete
public void DeleteProduct(int productId)
{
  using (MyDataContentDataContext context = new MyDataContentDataContext())
  {
  Product currentProduct = context.Products.FirstOrDefault(p => p.ProductId ==  productId);
  context.Products.DeleteOnSubmit(currentProduct);context.SubmitChanges();
}
//Insert
public void AddProduct()
{
  Product product = new Product();
  product.Name = "Product3";
  product.Description="This is product 3 Description";
  product.Price=10;
  using (MyDataContentDataContext context = new MyDataContentDataContext())
  {
  context.Products.InsertOnSubmit(product);
  context.SubmitChanges();
  }
}
//Update

public void UpdateProduct(int productId, string name, string description, double price)
{
  using (MyDataContentDataContext context = new MyDataContentDataContext())
  {
  Product currentProduct = context.Products.FirstOrDefault(p => p.ProductId ==  productId);
  currentProduct.Name = name;
  currentProduct.Description = description;
  currentProduct.Price = price;
  context.SubmitChanges();
  }
}



Thanks,
Pravin.