private void button3_Click(object sender, EventArgs e)
{
if (searchForm == null || searchForm.closed == true)
{
searchForm = new SearchForm();
searchForm.MdiParent = this;
searchForm.Show();
}
else
MessageBox.Show("You already opened one...");
}
private void button1_Click(object sender, EventArgs e)
{
if (childTab == null || childTab.closed == true)
{
childTab = new SearchForm();
childTab.MdiParent = this;
childTab.Show();
}
else
MessageBox.Show("You already opened one...");
}