XmlDataDocument xmlDatadoc = new XmlDataDocument();
xmlDatadoc.DataSet.ReadXml(dir + listBox1.SelectedItem);
DataSet ds = new DataSet("Customer info");
ds = xmlDatadoc.DataSet;
dataGridView1.DataSource = ds.DefaultViewManager;
dataGridView1.DataMember = "Customer";
Now If the ListBox control "listBox1" is located in a different form say "form1" of the application, how can I get the data & use it in a datagrid in "Form2"?