示例#1
0
        private void ZoomButton_MouseDown(object sender, MouseEventArgs e)
        {
            if (e.Button != MouseButtons.Left)
            {
                return;
            }

            var ctrl        = ((Control)sender);
            var adjustement = (ImageZoomAdjustement)ctrl.Tag;

            DoAdjustement(adjustement);
            _lastClickType = adjustement;
            tmrScrollDelay.Start();
        }
示例#2
0
        private void DoAdjustement(ImageZoomAdjustement adjustementType)
        {
            switch (adjustementType)
            {
            case ImageZoomAdjustement.Enlarge:
                PannablePictureBox.EnlargeImage();
                break;

            case ImageZoomAdjustement.Shrink:
                PannablePictureBox.ShrinkImage();
                break;

            case ImageZoomAdjustement.None:
                break;

            default:
                throw new ArgumentOutOfRangeException(nameof(adjustementType), adjustementType, null);
            }
        }