public static void Atualizar(int id_aluno, String nome, String telefone)
{
Model1Container contexto = new Model1Container();
Alunos a = contexto.AlunosSet.Find(id_aluno);
a.Nome = nome;
a.Telefone = telefone;
contexto.AlunosSet.Attach(a);
contexto.Entry(a).State = EntityState.Modified;
contexto.SaveChanges();
}
public bool AddComment()
{
using (Model1Container ctx = new Model1Container())
{
bool bResult = false;
if (this == null || this.PostPostId == 0)
{
return(bResult);
}
if (this.CommentId == 0)
{
ctx.Entry <Comment>(this).State = EntityState.Added;
Post p = ctx.Posts.Find(this.PostPostId);
ctx.Entry <Post>(p).State = EntityState.Unchanged;
ctx.SaveChanges();
bResult = true;
}
return(bResult);
}
}
public bool AddPost()
{
using (Model1Container ctx = new Model1Container())
{
bool bResult = false;
if (this.PostId == 0)
{
var it = ctx.Entry <Post>(this).State = EntityState.Added;
ctx.SaveChanges();
bResult = true;
}
return(bResult);
}
}
public bool UpdateCompany(Company companyfromVM)
{
Company company;
bool succes = true;
try
{
using (Model1Container context = new Model1Container())
{
company = context.Company.Find(companyfromVM.ID);
context.Entry(company).CurrentValues.SetValues(companyfromVM);
context.SaveChanges();
}
}
catch (Exception e)
{
succes = false;
}
return succes;
}