public async Task<bool> Update(UnCmMeter item)
{
var meter = await IdExist(item.Id);
meter.Name = item.Name;
if (!string.IsNullOrEmpty(item.MsgEn)) meter.MsgEn = item.MsgEn;
if (!string.IsNullOrEmpty(item.MsgTh)) meter.MsgTh = item.MsgTh;
_db.Entry(meter).State = EntityState.Modified;
try
{
await _db.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException exception)
{
throw new DbUpdateConcurrencyException(exception.Message);
}
return true;
}
public async Task<UnCmMeter> Add(UnCmMeter item)
{
var meter = new UnCmMeter
{
Name = item.Name,
Id = await UsedIdName(item.Id)
};
if (!string.IsNullOrEmpty(item.MsgEn)) meter.MsgEn = item.MsgEn;
if (!string.IsNullOrEmpty(item.MsgTh)) meter.MsgTh = item.MsgTh;
meter = _db.UnCmMeters.Add(meter);
try
{
await _db.SaveChangesAsync();
return meter;
}
catch (DbUpdateConcurrencyException exception)
{
throw new DbUpdateConcurrencyException(exception.Message);
}
}