void tbtnMDIChildForm_Click(object sender, EventArgs e) { TestMDIChildForm frm = new TestMDIChildForm(); frm.MdiParent = this; frm.Show(); }
void tbtnMDIChildForm_Click(object sender, EventArgs e) { TestMDIChildForm frm = new TestMDIChildForm(); frm.MdiParent = this; frm.Show(); }