private void exportSurfaceLevelToolStripMenuItem_Click(object sender, EventArgs e) { SaveFileDialog sfd = new SaveFileDialog(); sfd.Filter = "Supported Formats|*.dds|" + "Microsoft DDS |*.dds|" + "All files(*.*)|*.*"; if (sfd.ShowDialog() == DialogResult.OK) { textureData.Export(sfd.FileName, true, false, CurArrayDisplayLevel, CurMipDisplayLevel); } }