How can I hide a winform, so that it t will not show in the Windows taskbar , user do not see it , or when the user presses Alt + Tab ?
To hide your form from the Alt+Tab dialog, add this code into your form's class:
// Remove from Alt+Tab dialog protected override CreateParams CreateParams { get { var Params = base.CreateParams; Params.ExStyle |= 0x80; return Params; } }