public async Task <Expos> UpdateExpoAsync(Expos _expos)
{
using (var expoContext = new ExposContext())
{
expoContext.Entry(_expos).State = EntityState.Modified;
await expoContext.SaveChangesAsync();
}
return(_expos);
}
public async Task DeleteExpoAsync(Int32 _id)
{
using (var expoContext = new ExposContext())
{
var student = await expoContext.Expos.FirstOrDefaultAsync(f => f.expoId == _id);
expoContext.Entry(student).State = EntityState.Deleted;
await expoContext.SaveChangesAsync();
}
}
public async Task <IEnumerable <Expos> > GetExposAsync()
{
var result = new List <Expos>();
using (var expoContext = new ExposContext())
{
result = await expoContext.Expos.ToListAsync();
}
return(result);
}
public async Task <Expos> GetExpoAsync(Int32 _Id)
{
Expos result = null;
using (var expoContext = new ExposContext())
{
result = await expoContext.Expos.FirstOrDefaultAsync(f => f.expoId == _Id);
}
return(result);
}
public async Task <Expos> AddExpoAsync(Expos _expos)
{
Expos result = null;
using (var expoContext = new ExposContext())
{
result = expoContext.Expos.Add(_expos);
await expoContext.SaveChangesAsync();
}
return(result);
}
