private void OpenFile()
{
OpenFileDialog openFileDialog = new OpenFileDialog();
openFileDialog.Filter = "Lines doc file (*.lns)|*.lns";
openFileDialog.Title = "Open Lines doc file";
if (openFileDialog.ShowDialog() == DialogResult.OK)
{
FileName = openFileDialog.FileName;
try
{
using (FileStream filestream = new FileStream(FileName, FileMode.Open))
{
IFormatter formatter = new BinaryFormatter();
linesDoc = (LinesDocument)formatter.Deserialize(filestream);
}
}
catch (Exception ex)
{
MessageBox.Show("Could not read file: " + FileName, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
FileName = null;
return;
}
Invalidate(true);
}
}
public Form1()
{
InitializeComponent();
linesDoc = new LinesDocument(Width, Height);
DoubleBuffered = true;
FileName = "Untitled";
normalToolStripMenuItem.Checked = true;
}
private void newToolStripMenuItem_Click(object sender, EventArgs e)
{
linesDoc = new LinesDocument(Width, Height);
Invalidate(true);
}
