/// <summary>
/// Shows a list of the options in the payment method category group
/// </summary>
/// <param name="sender">Standard sender object</param>
/// <param name="e">Standard event object</param>
private void paymentCatToolStripMenuItem_Click(object sender, EventArgs e)
{
// If the instance is not already open
if (this.PaymentCatForm == null)
{
this.MdiChilrenSum++;
this.PaymentCatForm = new ViewCategoriesUI(3);
this.PaymentCatForm.MdiParent = this;
this.PaymentCatForm.Show();
this.PaymentCatForm.FormClosed += new FormClosedEventHandler(this.MdiChildClosed);
this.PaymentCatForm.FormClosed += new FormClosedEventHandler(this.PaymentCatClose);
}
// Forces the form to the front
else
{
this.PaymentCatForm.BringToFront();
}
}
/// <summary>
/// When the payment method categories form is closed, sets the main forms property to null
/// </summary>
/// <param name="sender">Standard sender object</param>
/// <param name="e">Standard event object</param>
private void PaymentCatClose(object sender, FormClosedEventArgs e)
{
this.PaymentCatForm = null;
}