public async Task <IActionResult> Edit(int id, [Bind("StudentId,Name,Address,RollNo,Class,DOB")] Student student)
{
if (id != student.StudentId)
{
return(NotFound());
}
if (ModelState.IsValid)
{
try
{
_context.Update(student);
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!StudentExists(student.StudentId))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToAction(nameof(Index)));
}
return(View(student));
}
public async Task <IActionResult> Edit(int id, [Bind("PublisherId,PublisherName,Address")] Publisher publisher)
{
if (id != publisher.PublisherId)
{
return(NotFound());
}
if (ModelState.IsValid)
{
try
{
_context.Update(publisher);
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!PublisherExists(publisher.PublisherId))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToAction(nameof(Index)));
}
return(View(publisher));
}
public async Task <IActionResult> Edit(int id, [Bind("BookId,Title,PublisherId,Author")] Book book)
{
if (id != book.BookId)
{
return(NotFound());
}
if (ModelState.IsValid)
{
try
{
_context.Update(book);
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!BookExists(book.BookId))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToAction(nameof(Index)));
}
ViewData["PublisherId"] = new SelectList(_context.Publishers, "PublisherId", "PublisherName", book.PublisherId);
return(View(book));
}
public async Task <IActionResult> Edit(int id, [Bind("IssueId,BookId,StudentId,IssueDate")] IssueBook issueBook)
{
if (id != issueBook.IssueId)
{
return(NotFound());
}
if (ModelState.IsValid)
{
try
{
_context.Update(issueBook);
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!IssueBookExists(issueBook.IssueId))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToAction(nameof(Index)));
}
ViewData["BookId"] = new SelectList(_context.Books, "BookId", "Title", issueBook.BookId);
ViewData["StudentId"] = new SelectList(_context.Students, "StudentId", "Name", issueBook.StudentId);
return(View(issueBook));
}
