C#绘制网格图,哪个控件能绘制

C#winform如何绘制二维网格图,具体各个单元格的颜色已经有数据了,不知道怎么实现图像的绘制

做了一个简单的示例,看效果:

img

或者有色块的网格:

img

以下是无色块的示例代码:

using System.Drawing;
using System.Windows.Forms;

namespace WindowsFormsApp1.Forms.Csdn
{
    public partial class Q7756354 : Form
    {
        readonly int rows = 10;
        readonly int cols = 10;
        float _cellWidth;
        float _cellHeight;
        private readonly Pen _pen = new Pen(Color.BurlyWood);

        public Q7756354()
        {
            InitializeComponent();
            _cellWidth = (float)ClientSize.Width / cols;
            _cellHeight = (float)ClientSize.Height / rows;
        }

        private void Q7756354_Resize(object sender, System.EventArgs e)
        {
            _cellWidth = (float)ClientSize.Width / cols;
            _cellHeight = (float)ClientSize.Height / rows;
            Invalidate();
        }

        private void Q7756354_Paint(object sender, PaintEventArgs e)
        {
            for (var row = 0; row < rows; row++)
            {
                var y = row * _cellHeight;
                var w = _cellWidth;

                for (var col = 0; col < cols; col++)
                {
                    var x = col * _cellWidth;
                    var h = _cellHeight;
                    DrawRectangle(x, y, w, h);
                }
            }
            var g = e.Graphics;
            for (var i = 1; i < rows; i++)
            {
                g.DrawLine(_pen, 0, i * _cellHeight, ClientSize.Width, i * _cellHeight);
            }
            for (var i = 1; i < cols; i++)
            {
                g.DrawLine(_pen, i * _cellWidth, 0, i * _cellWidth, ClientSize.Height);
            }


        }

        private void DrawRectangle(float x, float y, float width, float height)
        {
            var brush = new SolidBrush(Color.DarkGray);
            var graphics = CreateGraphics();
            graphics.FillRectangle(brush, new RectangleF(x, y, width, height));
            brush.Dispose();
            graphics.Dispose();
        }
    }
}