public Tbllinhvuc get_linhvuc_id(int id)
{
Tbllinhvuc dv = new Tbllinhvuc();
using (sql_NCKHContext db = new sql_NCKHContext())
{
dv = db.Tbllinhvucs.SingleOrDefault(x => x.Id == id);
}
return(dv);
}
public bool create_linhvuc([FromBody] Tbllinhvuc lv)
{
try
{
using (sql_NCKHContext db = new sql_NCKHContext())
{
db.Tbllinhvucs.Add(lv);
db.SaveChanges();
return(true);
}
}
catch (Exception)
{
return(false);
}
}
public bool edit_linhvuc(int id, [FromBody] Tbllinhvuc lv)
{
try
{
using (sql_NCKHContext db = new sql_NCKHContext())
{
Tbllinhvuc d = db.Tbllinhvucs.SingleOrDefault(x => x.Id == id);
if (string.IsNullOrEmpty(d.ToString()))
{
return(false);
}
d.Tenlinhvuc = lv.Tenlinhvuc;
db.SaveChanges();
return(true);
}
}
catch (Exception)
{
return(false);
}
}
public bool delete_linhvuc(int id)
{
try
{
using (sql_NCKHContext db = new sql_NCKHContext())
{
Tbllinhvuc d = db.Tbllinhvucs.SingleOrDefault(x => x.Id == id);
if (string.IsNullOrEmpty(d.ToString()))
{
return(true);
}
db.Tbllinhvucs.Remove(d);
db.SaveChanges();
return(true);
}
}
catch (Exception)
{
return(false);
}
}
