protected void AddTabPage()
{
_tabCount++;
// Create new query widget to append to notebook, add currently
// selected database and get current pages number
var queryWidget = new QueryWidget();
queryWidget.Database = GetSelectedDatabase();
var index = notebookContent.NPages;
var label = new NotebookCloseButtonLabel(String.Format("New Query {0}", _tabCount));
// Add new widget to notebook and select it
notebookContent.AppendPage(queryWidget, label);
queryWidget.Show();
notebookContent.CurrentPage=index;
// Add close event to close button of the label
label.OnClosePage=OnClosePage;
}
protected void OnClosePage(NotebookCloseButtonLabel label)
{
// Get notebook widget
var notebook=label.Parent as Notebook;
if(notebook==null)
return;
// Get page to close
for(int i=0; i<notebook.NPages; i++)
{
var page = notebook.GetNthPage(i);
var curLabel = notebook.GetTabLabel(page);
// Remove page
if(curLabel==label)
{
notebookContent.RemovePage(i);
break;
}
}
}