private void DataGridView1_CellContentDoubleClick(object sender, DataGridViewCellEventArgs e)
{
var x = dataGridView1.Rows[e.RowIndex].Cells[0];
Guid newsItemId = Guid.Empty;
if (Guid.TryParse(x.ToString(), out newsItemId))
{
Form f = new NewsItemEdit(newsItemId);
f.ShowDialog();
PopulateForm();
}
}
