private void toolStripMenuItem1_Click(object sender, EventArgs e)
{
if (otForm.IsDisposed)
{
otForm = new OdaTurleriForm();
}
otForm.MdiParent = this;
otForm.Show();
}
private void odaTürleriToolStripMenuItem_Click(object sender, EventArgs e)
{
if (otf.IsDisposed)
{
otf = new OdaTurleriForm();
}
otf.MdiParent = this;
otf.Show();
}