private void bAdd_Click(object sender, EventArgs e)
{
var form = new EventForm(null, this);
form.Show();
this.Hide();
}
private void bEdit_Click(object sender, EventArgs e)
{
var eventModel = (EventModel)dgEvents.Rows[dgEvents.CurrentCell.RowIndex].DataBoundItem;
var form = new EventForm(eventModel, this);
form.Show();
this.Hide();
}