如何使没有标题栏的窗口移动 [英] How to make a Window that does not have a Title bar move

问题描述

是否有任何控件可以移动窗口而没有标题栏(顶部)/完全没有框架.

Is there any control that can move the Window without the Title bar(Top one)/No frame at all.

我正在制作一个便笺应用程序，所以我希望它紧凑.

I am making a note application as you know so I want it to be compact.

推荐答案

您需要从WndProc中的WM_NCHITTEST返回HTCAPTION:

You need to return HTCAPTION from the WM_NCHITTEST in your WndProc:

public partial class Form1 : Form
{
    public Form1()
    {
        InitializeComponent();
    }
    const int WM_NCHITTEST = 0x0084;
    const int HTCLIENT = 1;
    const int HTCAPTION = 2;
    protected override void WndProc(ref Message msg)
    {
        base.WndProc(ref msg);
        if (msg.Msg == WM_NCHITTEST && msg.Result == (IntPtr)HTCLIENT)
        {
            msg.Result = (IntPtr)HTCAPTION;
        }
    }
}

这会使窗口的工作区在Windows中看起来像是标题栏.

That will make the client area of your window seem to Windows to be a caption bar.

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