/// <summary> /// Opens the form to allow the user to add a new expense /// </summary> /// <param name="sender">Standard sender object</param> /// <param name="e">Standard event object</param> private void newExcpenceToolStripMenuItem_Click(object sender, EventArgs e) { // If the instance is not already open if (NewExpense == null) { MdiChilrenSum++; NewExpense = new InputOutUI(); NewExpense.MdiParent = this; NewExpense.Show(); NewExpense.FormClosed += new FormClosedEventHandler(MdiChildClosed); NewExpense.FormClosed += new FormClosedEventHandler(NewExpenseClose); } // Forces the form to the front else { NewExpense.BringToFront(); } }