/// <summary>
/// Menu Transactions Purchasing
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void PurchasingToolStripMenuItem_Click(object sender, EventArgs e)
{
if (frmPurchasing == null || frmPurchasing.IsDisposed)
{
frmPurchasing = new FormPurchasing();
frmPurchasing.MdiParent = this;
}
frmPurchasing.Show();
}
