public MainForm()
{
_keModel = KeModelHelper.GetSampleModel();
_changed = false;
InitializeComponent();
_keModel.FillTreeView(this.edmModeltreeView);
}
private void newToolStripMenuItem_Click(object sender, EventArgs e)
{
// Click the New menu
if (_keModel != null && _changed)
{
DialogResult dlgResult = MessageBox.Show("Do you want to save changes to Untitled", "EdmGui", MessageBoxButtons.YesNoCancel, MessageBoxIcon.Warning);
switch (dlgResult)
{
case DialogResult.Yes:
break;
case DialogResult.No:
break;
case DialogResult.Cancel:
return;
}
}
_keModel = new KeModel();
_keModel.FillTreeView(this.edmModeltreeView);
_changed = true;
}