public static FrmCreateOrder getInstance()
{
if (instance == null || instance.IsDisposed)
{
instance = new FrmCreateOrder();
}
return(instance);
}
private void btnAdd_Click(object sender, EventArgs e)
{
FrmCreateOrder frmCreateOrder = (FrmCreateOrder)this.Owner;
frmCreateOrder.addDgvRow(cmbType.Text, tbxUnitPrice.Text, mtbQty.Text, tbxTotal.Text);
frmCreateOrder.addToTotal(tbxTotal.Text);
mtbQty.Clear();
tbxTotal.Clear();
btnAdd.Enabled = false;
}
private void btnCreateOrder_Click(object sender, EventArgs e)
{
CreateNewOrder.FrmCreateOrder createrOrderFrm = CreateNewOrder.FrmCreateOrder.getInstance();
createrOrderFrm.Show();
createrOrderFrm.BringToFront();
}