/// <summary>
/// User clicked new project button.
/// </summary>
private void NewProjectButton_Click(object sender, EventArgs e)
{
// Browse for new project file
SaveFileDialog dlg = new SaveFileDialog();
dlg.DefaultExt = ProjectDocument.Extension;
dlg.Filter = ProjectDocument.Filter;
dlg.OverwritePrompt = false;
dlg.Title = "Create Project File";
if (dlg.ShowDialog() != System.Windows.Forms.DialogResult.OK)
{
return;
}
// Cannot overwrite an existing project file.
// This is to protect user from accidentally killing all their work
// by creating instead of opening.
if (File.Exists(dlg.FileName))
{
// Show error
MessageBox.Show("Cannot overwrite existing project file.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
else
{
// Create new project file
projectDocument.CreateProjectFile(dlg.FileName);
}
}