private void viewPurchaseOrderToolStripMenuItem_Click(object sender, EventArgs e)
{
if (VPO == null)
{
VPO = new ViewPurchaseOrder();
VPO.MdiParent = this;
VPO.FormClosed += new FormClosedEventHandler(VPO_FormClosed);
VPO.Show();
// this.Close();
}
else
{
VPO.Activate();
}
}
private void dataGridView2_CellDoubleClick(object sender, DataGridViewCellEventArgs e)
{
purchaseOrder = this.dataGridView2.CurrentRow.Cells[0].Value.ToString();
if (vpo == null)
{
vpo = new ViewPurchaseOrder();
vpo.MdiParent = this.MdiParent;
vpo.FormClosed += new FormClosedEventHandler(vpo_FormClosed);
vpo.Show();
//this.Close();
}
else
{
vpo.Activate();
vpo.FormClosed += new FormClosedEventHandler(vpo_FormClosed);
vpo.Show();
}
}
void VPO_FormClosed(object sender, FormClosedEventArgs e)
{
VPO = null;
}
void vpo_FormClosed(object sender, FormClosedEventArgs e)
{
vpo = null;
}