private void FindCategoryButton_Click(object sender, RoutedEventArgs e)
{
string productName = ProductNameTextBox.Text;
string query =
"SELECT ?categoryName WHERE { <http://www.myproducts.com/" + productName +
"> <http://www.myproducts.com/InCategoryOf> ?cat . ?cat <http://www.myproducts.com/CategoryCodeOf> ?categoryName }";
SparqlResultSet results = (SparqlResultSet)myGraph.ExecuteQuery(query);
DataTable dt = new DataTable();
dt.Columns.Add("CategoryName");
foreach (var arr in results.ToArray())
{
dt.Rows.Add(arr.ToString().Substring(16));
}
dataGrid1.ItemsSource = dt.DefaultView;
}
private void FindRelativesButton_Click(object sender, RoutedEventArgs e)
{
string productName = ProductNameTextBox.Text;
string query =
"SELECT ?RelativeProducts WHERE { <http://www.myproducts.com/" + productName +
"> <http://www.myproducts.com/InCategoryOf> ?CategoryId . ?RelativeProducts <http://www.myproducts.com/InCategoryOf> ?CategoryId FILTER (?RelativeProducts!=<http://www.myproducts.com/" +
productName + ">)} ORDER BY ?RelativeProducts";
SparqlResultSet results = (SparqlResultSet)myGraph.ExecuteQuery(query);
DataTable dt = new DataTable();
dt.Columns.Add("RelativeProducts");
foreach (var arr in results.ToArray())
{
dt.Rows.Add(arr.ToString().Substring(46));
}
dataGrid1.ItemsSource = dt.DefaultView;
/*foreach (var res in results)
* {
* MessageBox.Show(res.ToString());
* }*/
}
