private void frmMain_Load(object sender, EventArgs e) { ucHD = new ucHOADON(); pnmain.Controls.Add(ucHD); ucHD.Dock = DockStyle.Fill; ucHD.BringToFront(); }
private void barHoadon_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e) { ucHD = new ucHOADON(); if (!pnmain.Controls.Contains(ucHD)) { pnmain.Controls.Add(ucHD); } ucHD.Dock = DockStyle.Fill; ucHD.BringToFront(); }