private void label7_Click(object sender, EventArgs e)
{
PurchaseReports pr = new PurchaseReports();
pr.MdiParent = MdiParent;
pr.Show();
}
private void purchaseReportsToolStripMenuItem_Click(object sender, EventArgs e)
{
PurchaseReports pr = new PurchaseReports();
pr.MdiParent = this;
pr.StartPosition = FormStartPosition.CenterParent;
pr.Show();
}