C#โปรดตรวจสอบว่าข้อความช่องว่าง

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ที่ดีที่สุดที่ฝึกฝ c#โปรดตรวจสอบว่าข้อความเป็นโพรโทคอล aimcomment หรือช่องว่าง

if(string.IsNullOrWhiteSpace(stringToCheck) == true){
  //do thing if empty, whitespace, or null
}else{
  //do thing if contains value
}

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