C# (CSharp) ICategoryDal.CountAllAsync示例

示例#1

文件： CategoryManager.cs 项目： muratcant/NorthwindDBProject

        public async Task <int> CountAllAsync(Expression <Func <Category, bool> > filter = null)
        {
            var cancelToken = new CancellationTokenSource();

            return(await _categoryDal.CountAllAsync(cancelToken.Token, filter));
        }