C# Winform月考学生成绩管理系统

项目地址：https://gitee.com/qiuyuhan/YueKaoXueShengChengJiGuanLiXiTong

mainform.cs

using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.Linq;using System.Text;using System.Threading.Tasks;using System.Windows.Forms;using System.Collections;namespace 月考学生成绩管理系统{    public partial class mainForm : Form    {        private List<Student> _stuList;        public mainForm()        {            InitializeComponent();            //初始化一些列属性            this.init();            //绑定            this.BindGridview();        }        /// <summary>        /// 初始化        /// </summary>        private void  init()        {            this.StuList = new List<Student>();          this.StuList.Add(new Student(1231, "小小", 20, "男", 150));            this.StuList.Add(new Student(12, "红红", 123, "男", 150));            this.StuList.Add(new Student(11, "John", 6, "女", 150));            this.StuList.Add(new Student(31, "Smart", 23, "女", 150));            this.StuList.Add(new Student(1, "邱于涵", 20, "男", 9999999));        }        /// <summary>        /// 绑定gridview        /// </summary>        public void BindGridview()        {            this.dataGridView1.DataSource = null;            //设置数据源            this.dataGridView1.DataSource = new BindingList<Student>(this.StuList);                  }        public List<Student> StuList { get => _stuList; set => _stuList = value; }        private void 退出ToolStripMenuItem_Click(object sender, EventArgs e)        {            this.Close();        }        private void 天机ToolStripMenuItem_Click(object sender, EventArgs e)        {            AddForm af = new AddForm(this);            af.ShowDialog();        }        private void 删除ToolStripMenuItem_Click(object sender, EventArgs e)        {            //选中行的索引            int selindex = this.dataGridView1.SelectedRows[0].Index;            if (MessageBox.Show("确定删除？", "确定删除", MessageBoxButtons.OKCancel) == DialogResult.OK)            {                //删除                this.StuList.RemoveAt(selindex);                //重新绑定                this.BindGridview();            }                          }        private void 修改ToolStripMenuItem_Click(object sender, EventArgs e)        {            //选中行的索引            int selindex = this.dataGridView1.SelectedRows[0].Index;            updateForm uf = new updateForm(this, selindex);            uf.ShowDialog();        }        private void btnsearch_Click(object sender, EventArgs e)        {            if (this.txtSearch.Text == "")            {                this.BindGridview();            }            else {                List<Student> tmpList = new List<Student>();                for (int i = 0; i < this.StuList.Count; i++)                {                    if (this.StuList[i].Name.IndexOf(this.txtSearch.Text) != -1 ||                        this.StuList[i].Age.ToString().IndexOf(this.txtSearch.Text) != -1 ||                         this.StuList[i].Id.ToString().IndexOf(this.txtSearch.Text) != -1 ||                          this.StuList[i].Sex.ToString().IndexOf(this.txtSearch.Text) != -1                        )                    {                        tmpList.Add(this.StuList[i]);                    }                }                this.dataGridView1.DataSource = new BindingList<Student>(tmpList);            }                   }        private void 关于ToolStripMenuItem_Click(object sender, EventArgs e)        {            MessageBox.Show("版权所有");        }    }}

student.cs

using System;using System.Collections.Generic;using System.Linq;using System.Text;using System.Threading.Tasks;namespace 月考学生成绩管理系统{   public  class Student    {        //学号        private int _id;        //名字        private string _name;        //年龄        private int _age;        //性别        private string  _sex;        //考试成绩        private int _score;        /// <summary>        /// 构造方法        /// </summary>        /// <param name="id"></param>        /// <param name="name"></param>        /// <param name="age"></param>        /// <param name="sex"></param>        /// <param name="score"></param>        public Student(int id, string name, int age, string sex, int score)        {            this.Id = id;            this.Name = name;            this.Age = age;            this.Sex = sex;            this.Score = score;        }        public Student()        { }        public int Id { get => _id; set => _id = value; }        public string Name { get => _name; set => _name = value; }        public int Age { get => _age; set => _age = value; }                public int Score { get => _score; set => _score = value; }        public string Sex { get => _sex; set => _sex = value; }    }}

AddForm.cs

using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.Linq;using System.Text;using System.Threading.Tasks;using System.Windows.Forms;namespace 月考学生成绩管理系统{    public partial class AddForm : Form    {        private mainForm _mform;        public AddForm(mainForm mform)        {            InitializeComponent();            this._mform = mform;        }        private void btnAdd_Click(object sender, EventArgs e)        {            Student stu1 = new Student();            stu1.Id = Convert.ToInt32(txtId.Text);            stu1.Name = txtName.Text;            stu1.Score = Convert.ToInt32(txtScore.Text);            stu1.Age = Convert.ToInt32(txtAge.Text);            stu1.Sex = this.radionan.Checked == true ? "男" : "女";            this._mform.StuList.Add(stu1);            this._mform.BindGridview();            MessageBox.Show("添加成功");            this.Close();        }    }}

updateform.cs

using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.Linq;using System.Text;using System.Threading.Tasks;using System.Windows.Forms;namespace 月考学生成绩管理系统{    public partial class updateForm : Form    {        private mainForm _mform;        private int _selectindex;        public updateForm(mainForm  mform,int selindex)        {            InitializeComponent();            _mform = mform;            _selectindex = selindex;            //////            Student stu = this._mform.StuList[_selectindex];            txtId.Text = stu.Id.ToString();            txtName.Text = stu.Name;            txtscore.Text = stu.Score.ToString();            txtAge.Text = stu.Age.ToString();            if (stu.Sex == "男")                radionan.Checked = true;            else                radionv.Checked = true;        }        private void btnUpdate_Click(object sender, EventArgs e)        {            Student stu = this._mform.StuList[_selectindex];            stu.Id = Convert.ToInt32(txtId.Text);            stu.Name = txtName.Text;            stu.Score = Convert.ToInt32(txtscore.Text);            stu.Age = Convert.ToInt32(txtAge.Text);            stu.Sex = this.radionan.Checked == true ? "男" : "女";            this._mform.BindGridview();          //  MessageBox.Show("修改成功");            this.Close();        }    }}

Program.cs

using System;using System.Collections.Generic;using System.Linq;using System.Threading.Tasks;using System.Windows.Forms;namespace 月考学生成绩管理系统{    static class Program    {        /// <summary>        /// 应用程序的主入口点。        /// </summary>        [STAThread]        static void Main()        {            Application.EnableVisualStyles();            Application.SetCompatibleTextRenderingDefault(false);            Application.Run(new mainForm());        }    }}