private void nieuwProjectToolStripMenuItem_Click(object sender, EventArgs e)
{
DisposeAllChilds();
ADM_NieuwProject newFrm = new ADM_NieuwProject();
newFrm.MdiParent = this;
newFrm.WindowState = FormWindowState.Maximized;
newFrm.Show();
}
private void button1_Click(object sender, EventArgs e)
{
if (ActiveMdiChild != null)
{
ActiveMdiChild.Close();
}
ADM_NieuwProject newFrm = new ADM_NieuwProject();
newFrm.MdiParent = Form2.ActiveForm;
newFrm.WindowState = FormWindowState.Maximized;
newFrm.Show();
}