private void btnAddVenue_Click(object sender, EventArgs e)
 {
     frmVenueInput oForm = new frmVenueInput("add");
     oForm.Show();
     this.Hide();
 }
 private void miProposeEdit_Click(object sender, EventArgs e)
 {
     frmVenueInput oForm = new frmVenueInput(_strVenueID);
     oForm.Show();
     this.Hide();
 }