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make windows form draggable c#

Actuallify Technologies answered on September 10, 2022 Popularity 6/10 Helpfulness 4/10

answer make windows form draggable c#

make windows form draggable c#

Comment

public const int WM_NCLBUTTONDOWN = 0xA1;
public const int HT_CAPTION = 0x2;

[System.Runtime.InteropServices.DllImport("user32.dll")]
public static extern int SendMessage(IntPtr hWnd, int Msg, int wParam, int lParam);
[System.Runtime.InteropServices.DllImport("user32.dll")]
public static extern bool ReleaseCapture();

private void Form1_MouseDown(object sender, System.Windows.Forms.MouseEventArgs e)
{     
    if (e.Button == MouseButtons.Left)
    {
        ReleaseCapture();
        SendMessage(Handle, WM_NCLBUTTONDOWN, HT_CAPTION, 0);
    }
}

Popularity 6/10 Helpfulness 4/10 Language csharp

Source: stackoverflow.com

Tags: c# draggable windows

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