C# (CSharp) DatabaseContext.AddEntityAsync示例

示例#1

        public async Task <long> CreateAsync(ShapeDto request)
        {
            request.ThrowIfNull(nameof(request));
            request.ThrowIfInvalid();

            var shape = request.NewShapeOrThrowIfInvalid();

            var entity = await _context.AddEntityAsync(shape);

            await _context.SaveChangesAsync();

            return(entity.Id);
        }