private void ItemsAfterSelect(object sender, TreeViewEventArgs e)
{
// Disable OK button until we have a valid image.
btnOK.Enabled = false;
SelectedAtributeName = null;
pgPreview.SelectedObject = null;
// Do we have something new?
if (e.Node == null)
{
return;
}
// See if the "none" entry is selected.
if (e.Node.Name.Equals(""))
{
btnOK.Enabled = true;
return;
}
// See if the item is valid.
var itemPool = AttributePoolManager.GetAttributePool(e.Node.Name);
if (itemPool == null)
{
return;
}
// OK, allow selecting it.
btnOK.Enabled = true;
SelectedAtributeName = e.Node.Name;
pgPreview.SelectedObject = itemPool;
}
private void NameChanged(object sender, EventArgs e)
{
btnOK.Enabled = !string.IsNullOrWhiteSpace(tbName.Text) && AttributePoolManager.GetAttributePool(tbName.Text.Trim()) == null;
}
