private void btnSupplierSelect_Click(object sender, EventArgs e)
{
SupplierList f1 = new SupplierList(this);
f1.ShowDialog();
if (txtSelectSupplier.Text != "")
{
btnSupplierSelect.Enabled = false;
}
else
{
btnSupplierSelect.Enabled = true;
}
}
private void btnSelectSupplier_Click(object sender, EventArgs e)
{
SupplierList f = new SupplierList();
f.ShowDialog();
}