Win Form (C#)

[guest31ro]

Win Form

 

I have a win form, without the title bar, and I want to move the form.:(

Can someone help me?:(

If it's posible please give me the code...

Thanks. :)

[divil]

Put this code at the top of your form:

 

using System.Runtime.InteropServices;

 

Then use the following code to make the form draggable by clicking on it anywhere:

 

[DllImportAttribute("user32.dll", CharSet=CharSet.Auto)]
public static extern IntPtr SendMessage(IntPtr hWnd, int msg, int wParam, int lParam);
[DllImportAttribute("user32.dll", ExactSpelling=true, CharSet=CharSet.Auto)]
public static extern int ReleaseCapture();
const int WM_NCLBUTTONDOWN = 0xA1;
const int HTCAPTION = 2;

private void Form1_MouseDown(object sender, System.Windows.Forms.MouseEventArgs e)
{
ReleaseCapture();
SendMessage(Handle, WM_NCLBUTTONDOWN, HTCAPTION, 0);
}

[Madz]

just on the windows taskbar right click on the application and choose move and then you can move this form

[guest31ro]

Thanks a lot divil,

it's working great.

:)

[guest31ro]

But now I have a new problem, I have a video object in that form, and when I move the form it changes to black, and only when is in the new place it starting to work fine.

I want to say that while I drag the form I don't see the content of the video.

I am using DirectX 9.0 SDK and the AudioVideoPayback namespace.

Can you help me with that?

Thanks.

[divil]

I'm afraid DX9 video is beyond the scope of my knowledge, but if you can catch the form's LocationChanged event and force a refresh of the video location somehow that ought to do the trick.