private void toolStripStatusLblAddSale_Click(object sender, EventArgs e)
{
if (Application.OpenForms["createBarcode"] == null)
{
Inventory.Add_Sales go = new Inventory.Add_Sales();
go.MdiParent = this;
go.Show();
}
else
{
MessageBox.Show("Form is already open");
}
}
private void toolStripMenuItem19_Click(object sender, EventArgs e)
{
Inventory.Add_Sales go = new Inventory.Add_Sales();
go.MdiParent = this;
go.Show();
}