C#学习笔记之在DataGridView上显示数据

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</pre><p><span style="font-size:18px"></span></p><p><span style="font-size:24px;">方法1:</span></p><pre code_snippet_id="1801631" snippet_file_name="blog_20160802_2_5771032" name="code" class="csharp">using System;using System.Collections.Generic;using System.Windows.Forms;namespace WindowsFormsApplication1{    public partial class Form1 : Form    {        public Form1()        {            InitializeComponent();        }        private void button1_Click(object sender, EventArgs e)        {            List<DataShow> list = new List<DataShow>();            list.Add(new DataShow("张三", '男', 22));            list.Add(new DataShow("李四", '中', 33));            list.Add(new DataShow("小花", '女', 18));            // AutoGenerateColumns = true; 可以根据数据源的实际情况,自动生成表格列。              // AutoGenerateColumns = false; 根据程序中实际写的表格来显示。              dataGridView1.AutoGenerateColumns = false;            dataGridView1.DataSource = list;  // 绑定数据源          }    }    public class DataShow    {        public string Name { get; set; }        public char Sex { get; set; }        public int Age { get; set; }        public DataShow(string name, char sex, int age)        {            this.Name = name;            this.Sex = sex;            this.Age = age;        }    }    }

DataGridView控件“编辑列”属性中的“DataPropertyName”必须绑定该列所显示信息对应类中的属性名:


最后运行结果如下:



方法2:

using System;using System.Collections.Generic;using System.Windows.Forms;namespace WindowsFormsApplication1{    public partial class Form1 : Form    {        public Form1()        {            InitializeComponent();        }        private void button1_Click(object sender, EventArgs e)        {            List<DataShow> list = new List<DataShow>();            list.Add(new DataShow("张三", '男', 22));            list.Add(new DataShow("李四", '中', 33));            list.Add(new DataShow("小花", '女', 18));            // 清空 dataGridView 上的数据:            dataGridView1.Rows.Clear();            // 有多少条数据就给 dataGridView 添加多少行:            for (int i = 0; i < list.Count; i++)            {                dataGridView1.Rows.Add();            }            DataShow data ;            for (int i = 0; i < list.Count; i++)            {                data = list[i];                // 给 dataGridView 添加数据:                dataGridView1.Rows[i].Cells["dataName"].Value = data.Name;                dataGridView1.Rows[i].Cells["dataSex"].Value = data.Sex;                dataGridView1.Rows[i].Cells["dataAge"].Value = data.Age;            }        }    }    public class DataShow    {        public string Name { get; set; }        public char Sex { get; set; }        public int Age { get; set; }        public DataShow(string name, char sex, int age)        {            this.Name = name;            this.Sex = sex;            this.Age = age;        }    }    }


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