C# DataGridView Header

How To Customize Datagridview Header In C#

C# DataGridView Header


In This C# Tutorial  We Will See How To Change Datagridview Header Text Size, Text Color, Font Name, Background Color, Text Alignment, In CSharp Programming Language.


Project Source Code:


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 Form17 : Form
    {
        public Form17()
        {
            InitializeComponent();
        }

        private void Form17_Load(object sender, EventArgs e)
        {
            // populate datagridview from datatable
            DataTable table = new DataTable();

            // add columns to datatable
            table.Columns.Add("Id", typeof(int));
            table.Columns.Add("First Name", typeof(string));
            table.Columns.Add("Last Name", typeof(string));
            table.Columns.Add("Age", typeof(int));

            // add rows to datatable
            table.Rows.Add(1, "First A", "Last A", 10);
            table.Rows.Add(2, "First B", "Last B", 20);
            table.Rows.Add(3, "First C", "Last C", 30);
            table.Rows.Add(4, "First D", "Last D", 40);
            table.Rows.Add(5, "First E", "Last E", 50);
            table.Rows.Add(6, "First F", "Last F", 60);
            table.Rows.Add(7, "First G", "Last G", 70);
            table.Rows.Add(8, "First H", "Last H", 80);

            dataGridView1.DataSource = table;

            /*
            dataGridView1.Columns[0].HeaderCell.Style.Font = new Font("Tahoma", 18, FontStyle.Bold);
            dataGridView1.Columns[1].HeaderCell.Style.Font = new Font("Tahoma", 22, FontStyle.Italic);
            dataGridView1.Columns[2].HeaderCell.Style.Font = new Font("Tahoma", 25, FontStyle.Strikeout);
            dataGridView1.Columns[3].HeaderCell.Style.Font = new Font("Tahoma", 28, FontStyle.Underline);
            */

            dataGridView1.ColumnHeadersDefaultCellStyle.Font = new Font("Tahoma", 25, FontStyle.Bold);

            /*
            dataGridView1.Columns[0].HeaderCell.Style.ForeColor = Color.Red;
            dataGridView1.Columns[1].HeaderCell.Style.ForeColor = Color.Green;
            dataGridView1.Columns[2].HeaderCell.Style.ForeColor = Color.Blue;
            dataGridView1.Columns[3].HeaderCell.Style.ForeColor = Color.Brown;
            */

            dataGridView1.ColumnHeadersDefaultCellStyle.ForeColor = Color.Blue;



            /*
            dataGridView1.Columns[0].HeaderCell.Style.BackColor = Color.White;
            dataGridView1.Columns[1].HeaderCell.Style.BackColor = Color.Yellow;
            dataGridView1.Columns[2].HeaderCell.Style.BackColor = Color.AliceBlue;
            dataGridView1.Columns[3].HeaderCell.Style.BackColor = Color.Aqua;
            */
            dataGridView1.ColumnHeadersDefaultCellStyle.BackColor = Color.Yellow;

            // center text

            dataGridView1.ColumnHeadersDefaultCellStyle.Alignment = DataGridViewContentAlignment.TopLeft;

            dataGridView1.EnableHeadersVisualStyles = false;
        }
    }
}

// OUTPUT :

c# datagridview header

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