private void btn_AddRecipe_Click(object sender, EventArgs e)
{
AddRecipeForm addRecipe = new AddRecipeForm(null);
this.Hide();
addRecipe.ShowDialog();
this.Close();
}
private void btn_Back_Click(object sender, EventArgs e)
{
AddRecipeForm addRecipe = new AddRecipeForm(recipe);
this.Hide();
addRecipe.ShowDialog();
this.Close();
this.Hide();
//frm.Show();
}