Windows form rounded corners

using System;
using System.Windows.Forms;
using System.Runtime.InteropServices;

namespace WindowsFormsApplication1
{
    public partial class Form1 : Form
    {
        [DllImport("Gdi32.dll", EntryPoint = "CreateRoundRectRgn")]
        private static extern IntPtr CreateRoundRectRgn
        (
            int nLeftRect,     // x-coordinate of upper-left corner
            int nTopRect,      // y-coordinate of upper-left corner
            int nRightRect,    // x-coordinate of lower-right corner
            int nBottomRect,   // y-coordinate of lower-right corner
            int nWidthEllipse, // width of ellipse
            int nHeightEllipse // height of ellipse
        );

        public Form1()
        {
            InitializeComponent();
            this.FormBorderStyle = FormBorderStyle.None;
            Region = System.Drawing.Region.FromHrgn(CreateRoundRectRgn(0, 0, Width, Height, 20, 20));
        }
    }
}

Source: stackoverflow.com

Similar codes

0 vote232 views2 answers
How to make a chunk loader in c#
C#
5 votes239 views2 answers
Unity hide in inspector
C#Unity
17 votes250 views3 answers
Unity get list of children
C#Unity
0 vote240 views1 answer
Unity 2D mouse look at cursor
C#
0 vote245 views1 answer
C# string right extension
C#
1 vote203 views2 answers
C# null accessor
C#
1 vote214 views1 answer
Odd or even in c#
C#
1 vote242 views1 answer
C# string contains any of list
C#
0 vote241 views1 answer
Unity only one component type
C#
0 vote181 views1 answer
For i in enumerate(3
C#