private void подобратьЖивотноеToolStripMenuItem_Click(object sender, EventArgs e)
{
frmSelect sel = new frmSelect(myConnection, User_Name,dgvPets);
this.Hide();
sel.Show(this);
}
private void btnQ_Click(object sender, EventArgs e)
{
frmSelect selec = new frmSelect(myConnection, user_name,dgvp);
this.Hide();
selec.Show(this);
}