private void filterBlobsToolStripMenuItem_Click(object sender, EventArgs e) { if (_image.ViewImage != null) { FilterBlobsInputBox form = new FilterBlobsInputBox(); if (DialogResult.OK == form.ShowDialog()) { var bmp = _processor.FilterBloobs(_image.ViewImage, form.minWidth, form.minHeight); _image.ViewImage = bmp; form.Dispose(); } } }