private void gpcPToolStripMenuItem_Click(object sender, EventArgs e)
{
curveAllPCForm f = new curveAllPCForm();
f.MdiParent = this;
f.Show();
}
private void toolStripButton8_Click(object sender, EventArgs e)
{
curveAllPCForm f = new curveAllPCForm();
f.MdiParent = this;
f.Show();
}
private void pictureBox4_Click(object sender, EventArgs e)
{
curveAllPCForm f = new curveAllPCForm();
f.MdiParent = this.MdiParent;
f.Show();
this.Close();
}