้็ผ้่จ๐ C# ้็ผ้่จ๐ฉโ๐ป ๅๅไฝ็ฌฆOn this page๐ฉโ๐ป ๅๅไฝ็ฌฆๅฆๆ้่ฆๅฐๆธๅญๆฏไธไฝๅไธๅ้่ๅฏไปฅไฝฟ็จโ12345567.ToString("N0");็ตๆ:=> 12,345,567