public static FRM_Moradores Instance() { if (instance == null) { instance = new FRM_Moradores(); } return(instance); }
private void mMoradores_Click(object sender, EventArgs e) { for (int intIndex = Application.OpenForms.Count - 1; intIndex > 0; intIndex--) { if (Application.OpenForms[intIndex] != this) { Application.OpenForms[intIndex].Close(); } } FRM_Moradores form_moradores = new FRM_Moradores(); form_moradores.MdiParent = this; form_moradores.Show(); }