public override void Dispose()
{
if (this.Handle != IntPtr.Zero)
{
UnmanagedMethods.DestroyWindow(this.Handle);
UnmanagedMethods.UnregisterClass(this.className, IntPtr.Zero);
this.Handle = IntPtr.Zero;
}
GC.SuppressFinalize(this);
}
public void Dispose()
{
if (_hwnd != IntPtr.Zero)
{
UnmanagedMethods.DestroyWindow(_hwnd);
_hwnd = IntPtr.Zero;
}
if (_className != null)
{
UnmanagedMethods.UnregisterClass(_className, UnmanagedMethods.GetModuleHandle(null));
_className = null;
}
}
/// <summary>
/// This function will receive all the system window messages relevant to our window.
/// </summary>
protected virtual IntPtr WndProc(IntPtr hWnd, uint msg, IntPtr wParam, IntPtr lParam)
{
switch (msg)
{
case (uint)UnmanagedMethods.WindowsMessage.WM_CLOSE:
UnmanagedMethods.DestroyWindow(hWnd);
break;
case (uint)UnmanagedMethods.WindowsMessage.WM_DESTROY:
UnmanagedMethods.PostQuitMessage(0);
break;
default:
return(UnmanagedMethods.DefWindowProc(hWnd, msg, wParam, lParam));
}
return(IntPtr.Zero);
}
public void Dispose()
{
//if (_dropTarget != null)
//{
// OleContext.Current?.UnregisterDragDrop(Handle);
// _dropTarget = null;
//}
if (_hwnd != IntPtr.Zero)
{
UnmanagedMethods.DestroyWindow(_hwnd);
_hwnd = IntPtr.Zero;
}
if (_className != null)
{
UnmanagedMethods.UnregisterClass(_className, UnmanagedMethods.GetModuleHandle(null));
_className = null;
}
}
public void Dispose()
{
s_instances.Remove(this);
UnmanagedMethods.DestroyWindow(_hwnd);
}
private void ReleaseUnmanagedResources()
{
UnmanagedMethods.DestroyWindow(Handle);
UnmanagedMethods.UnregisterClass(_className, UnmanagedMethods.GetModuleHandle(null));
}