public async Task<bool> Update(DriverCategory item)
{
var cate = await IdExist(item.Id);
cate.Name = item.Name;
cate.Value = item.Value;
_db.Entry(cate).State = EntityState.Modified;
try
{
await _db.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException exception)
{
throw new DbUpdateConcurrencyException(exception.Message);
}
return true;
}
public async Task<DriverCategory> Add(DriverCategory item)
{
var cate = new DriverCategory
{
Name = item.Name,
Value = item.Value
};
cate = _db.DriverCategory.Add(cate);
try
{
await _db.SaveChangesAsync();
return cate;
}
catch (DbUpdateConcurrencyException exception)
{
throw new DbUpdateConcurrencyException(exception.Message);
}
}