private void tsbtnMain_Click(object sender, EventArgs e) { if (ActiveMdiChild != null) { ActiveMdiChild.Close(); } Search.frmSearch frmSearch = new Search.frmSearch(); frmSearch.MdiParent = this; frmSearch.Show(); }
private void frmMain_Load(object sender, EventArgs e) { Search.frmSearch frmSearch = new Search.frmSearch(); frmSearch.MdiParent = this; frmSearch.Show(); }