C# hex 转 float

 

// 16进制字符串,转化为浮点数
public float HexToFloat(String hexString)
{
    uint num = uint.Parse(hexString, System.Globalization.NumberStyles.AllowHexSpecifier);
    byte[] floatVals = BitConverter.GetBytes(num);
    return BitConverter.ToSingle(floatVals, 0);
}

// 测试用例
private void button9_Click(object sender, EventArgs e)
{
    MessageBox.Show(HexToFloat("43480170").ToString());
}

 

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