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浮動小数点数を 2 進形式に変換する必要があります。試してみました これは私のコードです:Math.round(AmountSpent1,2)
Math.round(AmountSpent1,2)
float AmountSpent1 = float.Parse(FixedAmount); Math.Round(AmountSpent1, 2);
float AmountSpent1 = float.Parse(FixedAmount); decimal m =Convert.ToDecimal(AmountSpent1); decimal d = Math.Round(m, 2);