/// <summary>
/// Release the handle
/// </summary>
/// <returns>true if handled is release successfully, false otherwise</returns>
protected override bool ReleaseHandle()
{
if (CoreNativeMethods.DestroyIcon(handle))
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// Release the native and managed objects
/// </summary>
/// <param name="disposing">Indicates that this is being called from Dispose(), rather than the finalizer.</param>
protected virtual void Dispose(bool disposing)
{
if (disposing)
{
// dispose managed resources here
}
// Unmanaged resources
if (hIcon != IntPtr.Zero)
{
CoreNativeMethods.DestroyIcon(hIcon);
}
}
private void UpdateHIcon()
{
if (invalidateIcon)
{
if (hIcon != IntPtr.Zero)
{
CoreNativeMethods.DestroyIcon(hIcon);
}
hIcon = GetHIcon();
invalidateIcon = false;
}
}
