ScreenToGif.Modern.Pixelate_Click C# (CSharp) Method

        private void Pixelate_Click(object sender, EventArgs e)
        {
            const string filterLabel = "Pixelate filter";

            //User first need to choose the intensity of the pixelate
            var valuePicker = new ValuePicker(100, 2, Resources.Msg_PixelSize);

            if (valuePicker.ShowDialog() == DialogResult.OK)
            {
                this.Cursor = Cursors.WaitCursor;
                panelEdit.Enabled = false;
                panelBottom.Enabled = false;

                filterDel = ApplyActionToFrames;
                filterDel.BeginInvoke(filterLabel, ActionEnum.Pixelate, valuePicker.Value, null, CallBackFilter, null);
            }

            valuePicker.Dispose();
        }