private void button4_Click(object sender, EventArgs e) { if (SingleObject.GetSingle().FrmFive == null) { SingleObject.GetSingle().FrmFive = new Form5(); } SingleObject.GetSingle().FrmFive.Show(); }
private void button2_Click(object sender, EventArgs e) { if (SingleObject.GetSingle().FrmThree == null) { SingleObject.GetSingle().FrmThree = new Form3(); } SingleObject.GetSingle().FrmThree.Show(); }
public static SingleObject GetSingle() { if (_single == null) { _single = new SingleObject(); } return(_single); }
private void button3_Click(object sender, EventArgs e) { if (SingleObject.GetSingle().FrmFour == null) { SingleObject.GetSingle().FrmFour = new Form4(); } SingleObject.GetSingle().FrmFour.Show(); }