public static void Decompress(object sender, EventArgs e) { var tsi = sender as ToolStripMenuItem; if (!PrepareFiles("Open a " + tsi.Tag.ToString() + " compressed file...", "Save your decompressed file...", ".decomp", out FileStream openFile, out FileStream saveFile)) { return; } try { using (openFile) using (var outFs = new BinaryWriterX(saveFile)) switch (tsi.Tag) { case Compression.Level5: outFs.Write(Level5.Decompress(openFile)); break; case Compression.GZip: outFs.Write(GZip.Decompress(openFile)); break; case Compression.Huff4: outFs.Write(Huffman.Decompress(openFile, 4)); break; case Compression.Huff8: outFs.Write(Huffman.Decompress(openFile, 8)); break; case Compression.LZ10: outFs.Write(LZ10.Decompress(openFile)); break; case Compression.LZ11: outFs.Write(LZ11.Decompress(openFile)); break; case Compression.LZ77: outFs.Write(LZ77.Decompress(openFile)); break; case Compression.LZSS: outFs.Write(LZSS.Decompress(openFile, LZSS.GetDecompressedSize(openFile))); break; case Compression.LZSSVLE: outFs.Write(LZSSVLE.Decompress(openFile)); break; case Compression.RevLZ77: outFs.Write(RevLZ77.Decompress(openFile)); break; case Compression.LZECD: outFs.Write(LZECD.Decompress(openFile)); break; case Compression.RLE: outFs.Write(RLE.Decompress(openFile)); break; case Compression.ZLib: outFs.Write(ZLib.Decompress(openFile)); break; } } catch (Exception ex) { MessageBox.Show(ex.ToString(), tsi?.Text, MessageBoxButtons.OK, MessageBoxIcon.Error); } MessageBox.Show($"Successfully decompressed {Path.GetFileName(openFile.Name)}.", tsi?.Text, MessageBoxButtons.OK, MessageBoxIcon.Information); }