How can I successfully use the ".ShowInTaskbar = False" property, successfully preventing my application from showing in the Windows Taskbar?

I was trying to use "frmBrowser.ShowInTaskbar = False" from with inside the Form_Load(), but all I would get was this message: "Compile Error- Can't assing to read-only property."

Please if anyone knows how to prevent an application from loading into the Windows Taskbar, please help me out, Thanks
Daniel Christie