private void truncateToolStripMenuItem_Click(object sender, EventArgs e)
{
if (listViewGraph.SelectedItems.Count != 1)
{
MessageBox.Show("no graph is selected");
return;
}
var graphUri = (string) listViewGraph.SelectedItems[0].Tag;
if (
MessageBox.Show(string.Format("are you want to truncate {0}", graphUri), "Warning",
MessageBoxButtons.YesNo) != DialogResult.Yes) return;
var tabPage = GetTabPage(graphUri);
if (tabPage != null)
{
tabControlGraph.TabPages.Remove(tabPage);
}
var loadUri = graphUri;
if (graphUri == "default") loadUri = "";
var g = new Graph();
fuseki.LoadGraph(g, loadUri);
g.Clear();
if (graphUri != "default") SetNewGraphTriple(g, graphUri);
fuseki.SaveGraph(g);
var graphBase64 = GraphEditor.Base64Encode(graphUri);
var filePath = string.Format(@"{0}\{1}.txt", DocumentRoot, graphBase64);
File.WriteAllText(filePath, "");
}
