访问 Windows。用于 windows 的 Unity 独立播放器表单

Question

Is unity standalone player for Windows a Windows.Form ? If so, how can we access its handle?

if(Form.ActiveForm != null)
{
   m_form = Form.ActiveForm;
   Debug.Log("m_form.Name");
}

I am using the Mono version of System.Windows.Forms.dll . I am trying the above code to access the Form handle but it always returns null even when window is active, which makes me doubt that standalone windows build is not a Windows.Form .

I basically need to access the toolbar so that I can change its color (Not title, for title we already have a workaround that doesn't require accessing the Form instance). Also, I need to set minimum size for the window. Any solution will be helpful.

Answer 1

You can always p/invoke winapi, so in order to get the handle of the current active window use this:

[DllImport("user32.dll")]
static extern IntPtr GetActiveWindow();

And in order to move / adjust the position of the window u can use one of these:

SetWindowPos , MoveWindow and AdjustWindowRectEx

and btw to get a the window's handle..

[DllImport("user32.dll", EntryPoint="FindWindow", SetLastError = true)]
static extern IntPtr FindWindowByCaption(IntPtr ZeroOnly, string lpWindowName);

or:

[DllImport("user32.dll", SetLastError = true)]
static extern IntPtr FindWindow(string lpClassName, string lpWindowName);