private void newToolStripMenuItem_Click(object sender, EventArgs e)
{
InnerForm newMDIChild = new InnerForm(counter);
newMDIChild.MdiParent = this;
newMDIChild.Show();
counter++;
menuStrip1.MdiWindowListItem = windowsToolStripMenuItem;
}
private void openToolStripMenuItem_Click(object sender, EventArgs e)
{
if (openFileDialog1.ShowDialog() == DialogResult.OK)
{
InnerForm newMDIChild = new InnerForm(openFileDialog1.FileName);
newMDIChild.MdiParent = this;
newMDIChild.Show();
}
}