c 学生管理系统11(5)

}

//查询函数

static void Inquiry()

{

//读取文件的数据付给一个字符串数组

string[] lines = File.ReadAllLines(@".\学生管理系统文件.txt", Encoding.Default);

//定义一个字符串数组保存每一行的数据

string[] arr = new string[11];

string[] xh = new string[lines.Length - 1];

string[] xm = new string[lines.Length - 1];

string[] xb = new string[lines.Length - 1];

string[] nl = new string[lines.Length - 1];

string[] dh = new string[lines.Length - 1];

string[] dz = new string[lines.Length - 1];

string[] bj = new string[lines.Length - 1];

string[] bz = new string[lines.Length - 1];

string[] yw = new string[lines.Length - 1];

string[] sx = new string[lines.Length - 1];

string[] yy = new string[lines.Length - 1];

//切串赋值

for (int i = 1; i < lines.Length; i++)

{

string str = lines[i];

arr = str.Split('\t');

xh[i - 1] = arr[0];

xm[i - 1] = arr[1];

xb[i - 1] = arr[2];

nl[i - 1] = arr[3];

dh[i - 1] = arr[4];

dz[i - 1] = arr[5];

bj[i - 1] = arr[6];

bz[i - 1] = arr[7];

yw[i - 1] = arr[8];

sx[i - 1] = arr[9];

yy[i - 1] = arr[10];

}

int ii = 0;

while (ii <= 0)

{

Console.WriteLine("按回车键继续.....");

Console.ReadLine();

Console.Clear();

Console.WriteLine("请选择以下操作1：查询学号2：查询姓名3：查询