高手帮忙解决呀
using System;using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
namespace WindowsFormsApplication2
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
//学生类
public class Student
{
private string sno;
private string name;
private int chinese;
private int math;
private int english;
public Student(string sno, string name, int chinese, int math, int english)
{
this.sno = sno;
this.name = name;
this.chinese = chinese;
this.math = math;
this.english = english;
}
public int sum() //学生的总成绩
{
return chinese + math + english;
}
public string sno_get()
{
return sno;
}
public string name_get()
{
return name;
}
public int english_get()
{
return english;
}
public int chinese_get()
{
return chinese;
}
public int math_get()
{
return math;
}
}
//班级类
public class StudentList
{
public Student[] s = new Student[10];
public static int count = 0;
public void StudentAdd(string sno, string name, int chinese, int math, int english)
{
s[count] = new Student(sno, name, chinese, math, english);
count++;
}
public int Count()
{
return count - 1;
}
public void StudentSort() //成绩排序
{
Student temp;
for (int i = 0; i < count; i++)
{
for (int j = 0; j < count - i - 1; j++)
{
if (s[j].sum() < s[j + 1].sum())
{
temp = s[j];
s[j] = s[j + 1];
s[j + 1] = temp;
}
}
}
}
public int average() //平均成绩
{
int sm = 0;
for (int i = 0; i < count; i++)
{
sm += s[i].sum();
}
return sm / count;
}
public double chinese_max() //语文最高成绩
{
int j = 0;
for (int i = 0; i < count; i++)
{
if (s[j].chinese_get() < s[i].chinese_get())
j = i;
}
return s[j].chinese_get();
}
public double math_max() //数学最高成绩
{
int j = 0;
for (int i = 0; i < count; i++)
{
if (s[j].math_get() < s[i].math_get())
j = i;
}
return s[j].math_get();
}
public double english_max() //英语最高成绩
{
int j = 0;
for (int i = 0; i < count; i++)
{
if (s[j].english_get() < s[i].english_get())
j = i;
}
return s[j].english_get();
}
}
StudentList sl = new StudentList();
//添加按钮
private void button1_Click(object sender, EventArgs e)
{
if (textBox1.Text == "" || textBox2.Text == "" || textBox3.Text == "" || textBox4.Text == "" || textBox5.Text == "")
{
MessageBox.Show("学生信息不能为空！");
textBox1.Text = null;
textBox2.Text = null;
textBox3.Text = null;
textBox4.Text = null;
textBox5.Text = null;
}
else
{
string sno = textBox1.Text;
string name = textBox2.Text;
int chinese = Convert.ToInt32(textBox3.Text);
int math = Convert.ToInt32(textBox4.Text);
int english = Convert.ToInt32(textBox5.Text);
sl.StudentAdd(sno, name, chinese, math, english);
MessageBox.Show("学生信息添加成功！");
textBox1.Text = null;
textBox2.Text = null;
textBox3.Text = null;
textBox4.Text = null;
textBox5.Text = null;
}
}
//完成按钮
private void button2_Click(object sender, EventArgs e)
{
if (sl.Count() < 2)
{
MessageBox.Show("不足三个学生的信息，所以不能显示前三名！");
}
else
{
sl.StudentSort();
label6.Text = "第一名是：" + sl.s[0].name_get() + ",总分为" + sl.s[0].sum() + "分\n";
label6.Text += "\n第二名是：" + sl.s[1].name_get() + "，总分为" + sl.s[1].sum() + "分\n";
label6.Text += "\n第三名是：" + sl.s[2].name_get() + "，总分为" + sl.s[2].sum() + "分\n";
}
for (int i = 0; i < sl.Count() + 1; i++)
{
if (sl.s[i].chinese_get() < 60 || sl.s[i].math_get() < 60 || sl.s[i].english_get() < 60)
{
label6.Text += "\n成绩不及格的学生有：" + sl.s[i].name_get() + "\n";
}
}
label6.Text += "\n全班学生的平均成绩为：" + Convert.ToString(sl.average()) + "\n";
label6.Text += "\n英语学科的最高分为：" + Convert.ToString(sl.english_max()) + "\n";
label6.Text += "\n语文学科的最高分为：" + Convert.ToString(sl.chinese_max()) + "\n";
label6.Text += "\n数学学科的最高分为：" + Convert.ToString(sl.math_max());
label6.Text += null;
}
//查询按钮
private void button3_Click(object sender, EventArgs e)
{
for (int i = 0; i < sl.Count() + 1; i++)
{
if (textBox6.Text == sl.s[i].name_get())
{
label7.Text += "\n总成绩为" + Convert.ToString(sl.s[i].sum()) + "分";
break;
}
}
label7.Text += null;
}
}
}
错误 2 当前上下文中不存在名称“textBox6”
错误 1 类型“WindowsFormsApplication2.Form1”已定义了一个名为“Form1”的具有相同参数类型的成员 --------------------编程问答-------------------- textBox6没有吧 --------------------编程问答-------------------- 你的FORM里有textBox6这个控件么 --------------------编程问答-------------------- 错误 2 当前上下文中不存在名称“textBox6 不存在 。。。这个还用解释么
解决 错误2，1可能就相应解决了。 --------------------编程问答-------------------- 不是把 LZ 这种简单的编译错误 你都看不出来。。
1.txtbox6不存在 要么 你txtbox6名字改了 你没写上txtbox6的名字 要么 压根就没txtbox6
2. 已经有一个Form1了 那么你在定义相同的名称这肯定就冲突了 那么你得改下你的窗体的命名就OK了
补充：.NET技术 , C#
