string st = ""; for (j = 0; j < 4; j++) { st =st + (receive[j]-48).ToString ;
}
string st = ""; for (j = 0; j < 4; j++) { st =st + (receive[j]%16).ToString ;
}
string st = ""; for (j = 0; j < 4; j++) { st =st + (receive[j]-48).ToString ;
}
0的Asc值是48,所以得先减掉48.同上。
agree 用个tostring 就搞定了
st =st + (receive[j]-48).ToString ;请问你 编译了没?Error 1 Operator '+' cannot be applied to operands of type 'string' and 'method group' C:\Documents and Settings\Administrator\Desktop\TestUDP\TestUDP\Form1.cs 405 34 TestUDP
string st = ""; for (j = 0; j < 4; j++) { st =st + (receive[j]-48).ToString ;
}
string st = ""; for (j = 0; j < 4; j++) { st =st + (receive[j]-48).ToString ;
} 不可以的 难道没别的方法了
st =st + (receive[j]-48).ToString 不好意思,写错了,改成ToString();就可以了。 我测试了如下: string st = ""; byte[] receive = new byte[4]; receive[0] = 0x37; receive[1] = 0x37; receive[2] = 0x35; receive[3] = 0x36; int j; for (j = 0; j < 4; j++) { st = st + (receive[j] - 48).ToString(); } Console.WriteLine(st);输出为“7756”
string str; ASCIIEncoding s = new ASCIIEncoding(); byte[] a = new byte[4]; a[0] =0x37; a[1] =0x37; str = s.GetString(a ); textBox1.Text = str; 唉 还是MSDN 好啊 看看帮助 还是有用的 靠人不如靠自己啊
TO liujia_0421() 兄弟我试了你那个 是没问题但如果是0x68 0X69 就不对了 不是我想要的 D 和 E 了 而我的哪个程序就可以了
for (j = 0; j < 4; j++)
{
st =st + receive[j].ToString ;
}
这样么?
ASC 为的0x37 不就是 十进制的 7么?
如果是 0x65 就转为 A
如果是 0x97 就转为 a就是这个意思
for (j = 0; j < 4; j++)
{
st =st + (receive[j]-48).ToString ;
}
for (j = 0; j < 4; j++)
{
st =st + (receive[j]%16).ToString ;
}
for (j = 0; j < 4; j++)
{
st =st + (receive[j]-48).ToString ;
}
for (j = 0; j < 4; j++)
{
st =st + (receive[j]-48).ToString ;
}
for (j = 0; j < 4; j++)
{
st =st + (receive[j]-48).ToString ;
} 不可以的 难道没别的方法了
不好意思,写错了,改成ToString();就可以了。
我测试了如下:
string st = "";
byte[] receive = new byte[4];
receive[0] = 0x37;
receive[1] = 0x37;
receive[2] = 0x35;
receive[3] = 0x36;
int j;
for (j = 0; j < 4; j++)
{
st = st + (receive[j] - 48).ToString();
}
Console.WriteLine(st);输出为“7756”
string str;
ASCIIEncoding s = new ASCIIEncoding();
byte[] a = new byte[4];
a[0] =0x37;
a[1] =0x37;
str = s.GetString(a );
textBox1.Text = str;
唉 还是MSDN 好啊 看看帮助 还是有用的
靠人不如靠自己啊
liujia_0421()
兄弟我试了你那个 是没问题但如果是0x68 0X69 就不对了 不是我想要的 D 和 E 了
而我的哪个程序就可以了