示例#1
0
        private void UpdateScreenImage(Bitmap hBitmap)
        {
            if (hBitmap is null)
            {
                throw new ArgumentNullException(nameof(hBitmap));
            }
            // Do not change the state control during application closing.
            if (m_bExit)
            {
                return;
            }

            //if (PictureFingerPrint.InvokeRequired)
            //{
            SetImageCallback d = new SetImageCallback(this.UpdateScreenImage);

            d.Invoke(hBitmap);
            //  this.Invoke(d, new object[] { hBitmap });
            //}
            //else
            //{
            //    PictureFingerPrint.Image = hBitmap;
            //}
        }