Update and Delete operation

Question

I wan to perform some Put and Delete opeartions using angular2 I tried the 

syed shanu example  for the Get operation similarly I want to perform some CRUD operations like Post,Put and Delete operations..Please provide the example using angular2

http://www.c-sharpcorner.com/article/create-our-first-asp-net-core-angular-2-starter-application-net-core-using-te/#ReadAndPostComment 

 

the below method I used for Put operation... 

[HttpPut("{id}")]

public async Task<IActionResult> Updateuser([FromRoute] int id, [FromBody] User users)

{

if (!ModelState.IsValid)

{

return BadRequest(ModelState);

}

if (id != users.Id)

{

return BadRequest();

}

_context.Entry(users).State = EntityState.Modified;

try

{

await _context.SaveChangesAsync();

}

catch (Exception ex)

{

ex.Message.ToString();

}

return NoContent();

}