How do you make a borderless form movable in C#?

Actuallify Technologies answered on September 11, 2022 Popularity 3/10 Helpfulness 2/10

answer How do you make a borderless form movable in C#?

How do you make a borderless form movable in C#?

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// https://stackoverflow.com/questions/1592876/make-a-borderless-form-movable
// WARNING! PLACE THIS IN Form1.cs
public partial class Form1 : Form
{
    public Form1()
    {
        InitializeComponent();
        // set this.FormBorderStyle to None here if needed
        // if set to none, make sure you have a way to close the form!
    }
    protected override void WndProc(ref Message m)
    {
        base.WndProc(ref m);
        if (m.Msg == WM_NCHITTEST)
            m.Result = (IntPtr)(HT_CAPTION);
    }

    private const int WM_NCHITTEST = 0x84;
    private const int HT_CLIENT = 0x1;
    private const int HT_CAPTION = 0x2;
}

Popularity 3/10 Helpfulness 2/10 Language csharp

Source: stackoverflow.com

Tags: borderless c# movable

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