public static Inform getInstance() { if (inf == null || inf.IsDisposed) { inf = new Inform(); inf.FormBorderStyle = FormBorderStyle.None; inf.Dock = DockStyle.Fill; inf.MdiParent = Cat.ActiveForm; inf.WindowState = FormWindowState.Maximized; } return(inf); }
private void 发布通知ToolStripMenuItem_Click(object sender, EventArgs e) { Form active = this.ActiveMdiChild; if (active != null) { active.Dispose(); } if (inform == null || inform.IsDisposed) { inform = Inform.getInstance(); inform.sender = username; inform.Show(); } //if (inform == null) //{ // inform = Inform.getInstance(); // inform.Show(); //} //inform.StartPosition = FormStartPosition.Manual; //inform.BringToFront(); }