假设输入框ID是:ID_NUMBER1,ID_NUMBER2,ID_NUMBER3。获取数据的方式是:int number1,number2,number3;number1 = GetDlgItemInt(ID_NUMBER1);number2 = GetDlgItemInt(ID_NUMBER2);number3 = number1 + number2;SetDlgItemInt(ID_NUMBER3,number3);将数据3设置在输入框三中。