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c# - Hiding winforms app from taskbar

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 ?

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In code do the following:

this.ShowInTaskbar = false;

Or in Design mode:

alt text

EDIT:

You must also set the FormBorderStyle

Code:

this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.SizableToolWindow;

Design:

alt text

This definitely does work - these are some screen prints using Windows Vista.

App running:

alt text

Not appearing in ALT + TAB

alt text


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