ScreenToGif.Modern.Blur_Click C# (CSharp) Method

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

            var valuePicker = new ValuePicker(5, 1, Resources.Msg_BlurIntense);

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

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

            valuePicker.Dispose();
        }