- 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 WindowsFormsApplication1
- {
- public partial class Form1 : Form
- {
- DataGridView DataGridView1;
-
- public Form1()
- {
- InitializeComponent();
-
- // DataTableの作成
- DataTable dataTable = new DataTable();
- dataTable.Columns.Add("列1", typeof(string));
- dataTable.Columns.Add("列2", typeof(string));
- dataTable.Columns.Add("列3", typeof(string));
- dataTable.Rows.Add("1-1", "1-2", "1-3");
- dataTable.Rows.Add("2-1", "2-2", "2-3");
- dataTable.Rows.Add("3-1", "3-2", "3-3");
- dataTable.Rows.Add("4-1", "4-2", "4-3");
- dataTable.Rows.Add("5-1", "5-2", "5-3");
-
- // DataGridViewの作成
- DataGridView1 = new DataGridView();
- DataGridView1.DataSource = dataTable;
-
- // DataGridViewの横幅、縦幅を指定
- DataGridView1.Size = new Size(300, 150);
-
- // DataGridViewの位置を指定
- DataGridView1.Location = new Point(50, 10);
-
- // 画面から行を追加できないようにする
- DataGridView1.AllowUserToAddRows = false;
-
- // FormにDataGridViewを追加
- this.Controls.Add(DataGridView1);
- }
-
- private void button1_Click(object sender, EventArgs e)
- {
- // 色変更
- DataGridView1[1, 2].Style.BackColor = Color.Yellow;
- }
- }
- }
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