private void Form1_Load(object sender, EventArgs e)
{
KmGiris form_Home = new KmGiris();
form_Home.MdiParent = this;
form_Home.Show();
}
private void barButtonItem2_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
{
KmGiris form_Home = new KmGiris();
form_Home.MdiParent = this;
form_Home.Show();
}