BiomePainter.Form1.openWorldToolStripMenuItem_Click C# (CSharp) Method

        private void openWorldToolStripMenuItem_Click(object sender, EventArgs e)
        {
            if (!SaveIfNecessary())
                return;

            OpenFileDialog dialog = new OpenFileDialog();
            dialog.InitialDirectory = lastPath;
            dialog.Filter = "Minecraft level (*.dat)|*.dat";
            dialog.RestoreDirectory = false;

            if (dialog.ShowDialog() != DialogResult.OK)
                return;

            OpenWorld(dialog.FileName);
        }