C# 连接二进制文件，然后转换为int

我想把这三个连接在一起，得到00001110000，并将二进制转换成int

下面的代码不起作用，因为数字太大了

string middlePart = "1111";
string leftPart = "0000";
string rightPart = "0000";

是否有任何方法将二进制文件的每个单独部分上的Convert.ToByte转换为int，并将它们的二进制等价物连接起来，以获得正确的int值00001110000

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谢谢

如Adriano Repetti所示，您可以指定基数2：

int maskingVal = Convert.ToByte((leftPart+middlePart+rightPart), 2);

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我不知道你为什么不这么做

int maskingVal = Convert.ToInt32(leftPart+middlePart+rightPart, 2);

但你也可以这样做

var maskingVal = Convert.ToInt16((leftPart + middlePart + rightPart), 2);

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您可以跳过转换，自己计算值

string middlePart = "1111";
string leftPart = "0000";
string rightPart = "0000";

int leftVal = Convert.ToByte(leftPart, 2) * 256;
int middleVal = Convert.ToByte(middlePart, 2) * 16;
int rightVal = Convert.ToByte(rightPart, 2);

int maskingVal = leftVal + middleVal + rightVal;

结果:

string middlePart = "1111";
string leftPart = "0000";
string rightPart = "0000";

string combine = leftPart + middlePart + rightPart;

long value = 0;
for (int i = combine.Length - 1, exponent = 1; i >= 0; i--, exponent *= 2)
{
    if (combine[i] == '1')
    {
        value += exponent;
    }
}

Console.WriteLine(value);

string middlePart = "1111";
string leftPart = "0000";
string rightPart = "0000";

string combine = leftPart + middlePart + rightPart;

long value = 0;
for (int i = combine.Length - 1, exponent = 1; i >= 0; i--, exponent *= 2)
{
    if (combine[i] == '1')
    {
        value += exponent;
    }
}

Console.WriteLine(value);

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