private void mnuOpen_Click(object sender, EventArgs e) { var openFileDialog = new OpenFileDialog { InitialDirectory = Environment.GetFolderPath(Environment.SpecialFolder.Personal), Filter = "Text Files (*.txt)|*.txt|All Files (*.*)|*.*" }; if (openFileDialog.ShowDialog(this) != DialogResult.OK) { return; } var fileName = openFileDialog.FileName; var info = new FileInfo(fileName); if (info.Length > MaxFileSize) { Util.Warning("Sorry, file too big. Won't load."); return; } var form = new EditorForm(fileName) { MdiParent = this }; form.Show(); }
private void mnuNew_Click(object sender, EventArgs e) { //showing a multiple instance form var form = new EditorForm { MdiParent = this }; form.Show(); }