public void AddExistingFile()
{
using (OpenFileDialog d = new OpenFileDialog())
{
d.Filter = "C# File|*.cs|Sketchbook Project|*.sbp";
d.Title = "Open File";
if (d.ShowDialog() == DialogResult.OK)
{
EditorForm form = GetActiveWindow() as EditorForm;
if (form == null || form.Editor.Modified || !string.IsNullOrEmpty(form.EditorText))
{
form = NewSourceFile(true);
}
using (TextReader reader = new StreamReader(d.OpenFile()))
{
form.FileName = d.FileName;
form.Editor.Text = reader.ReadToEnd();
form.Editor.SetSavePoint();
reader.Close();
}
form.Activate();
}
}
}
public EditorForm NewSourceFile(bool isOpeningFile)
{
EditorForm form = new EditorForm();
form.MdiParent = this;
form.FormBorderStyle = FormBorderStyle.None;
form.ControlBox = false;
form.Show();
form.WindowState = FormWindowState.Maximized;
form.TextChanged += MdiChildTextChanged;
if (!isOpeningFile)
{
NewFileCounter++;
form.Text = "New Sketch " + NewFileCounter;
}
tabWindows.TabButtons.Add(new TabButton()
{
Text = form.Text,
Tag = form
});
form.Activate();
return(form);
}