C form application uses object binding DataGridView data binding

First step   Create form file

Recently came across a project , Need to use C#  Form applied DataGridView, There are several problems , Write it down so that everyone can successfully avoid stepping on thunder   First step , establish C# Form file ,( Students will ignore , Students who will create will jump directly to step 6 , No, Xiaoxin doesn't matter )

The second step   Create a successful form file display

The second step , Will generate a form view , Xiaobian here teaches you to create step by step （ Here's the picture ）

The third step   Handle the toolbox

Select View , hold-all （ Ignore the shortcut on the left ）

Step four   establish DatagridView Control

find DataGridView Control , Drag onto Form1 Inside

Step five   Create a class library

Create object classes , You can create... Under this project , You can also create a class library , Implement... In the class library , Xiaobian is just created and quoted in this project .

Step six   Create a class

Enter the field name of the data to be bound , Write a constructor to encapsulate the field name .

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace WindowsFormsApp2
{
 class Class1
 {
 private int id;
 private string name;
 private string age;
 public Class1()
 {

 }
 public int Id { get => id; set => id = value; }
 public string Name { get => name; set => name = value; }
 public string Age { get => age; set => age = value; }
 }
}

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Step seven   Classes that reference class libraries

stay form1 Inside ,datagridview Add data sources , Pay attention to whether the class is encapsulated , To quote ( The key point is to see clearly )

Step eight   Code and effect display

In the code , Write the instantiated object , Store values for objects , call list Yes datagridview.DataSouce Data transfer ( Right away )

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 WindowsFormsApp2
{
 public partial class Form1 : Form
 {
 public Form1()
 {
 InitializeComponent();
 }

 private void button1_Click(object sender, EventArgs e)
 {

 Class1 c1 = new Class1();
 c1.Id = 1;
 c1.Name = "IC00";
 c1.Age = "18";
 List<Class1> list = new List<Class1>();
 list.Add(c1);
 dataGridView1.DataSource = list;
 }
 }
}

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summary ：

First contribution , It's not easy , Hope you enjoy it , If there is a mistake , Please comment , Or private mail . Huai Quan   This method is created in this project , If you need to use class libraries for objects , Or the data source is a database , Please pay attention to the articles of bloggers later , It's not easy to create , Pro - , Like comments and follow .