public static Web_Control getInstance()
{
if (control == null || control.IsDisposed)
{
control = new Web_Control();
control.FormBorderStyle = FormBorderStyle.None;
control.Dock = DockStyle.Fill;
control.MdiParent = Cat.ActiveForm;
control.WindowState = FormWindowState.Maximized;
}
return(control);
}
private void 网页监控ToolStripMenuItem_Click(object sender, EventArgs e)
{
Form active = this.ActiveMdiChild;
if (active != null)
{
active.Dispose();
}
if (webControl == null || webControl.IsDisposed)
{
webControl = Web_Control.getInstance();
webControl.Show();
}
//if (webControl == null)
//{
// webControl = Web_Control.getInstance();
// webControl.Show();
//}
//webControl.StartPosition = FormStartPosition.Manual;
//webControl.BringToFront();
}