EP.23 - Excel - ทำไม SUM ตัวเลขแล้วได้ 0 ? How to แก้ปัญหาตัวเลขเก็บเป็น Text คำนวณต่อไม่ได้
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Channel: This Trainer
Views: 56,467
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Keywords: Excel, convert, texttonumber, แปลงข้อความ, ตัวเลขคำนวณไม่ได้
Id: ky3sXLLeAvE
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Length: 12min 52sec (772 seconds)
Published: Sat Apr 17 2021
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