Can I create a calendar utility type in ASP.NET?

With an extremely simple! Here's an example:

<form runat="server">
<Asp: Calendar id = "calendar" runat = "server" EnableViewState = "false"
Font-Name = "Verdana"
Font-Size = "10px"
SelectorStyle-BackColor = "# EEEEEE"
TodayDayStyle-BackColor = "# 008080"
TodayDayStyle-ForeColor = "# FFFFFF"
DayHeaderStyle-BackColor = "# EEEEEE"
OtherMonthDayStyle-ForeColor = "# 800000"
TitleStyle-ForeColor = "# FFFFFF"
TitleStyle-BackColor = "# 008080"
TitleStyle-Font-Bold = "True"
TitleStyle-Font-Size = "10px"
SelectedDayStyle-BackColor = "# EEEEEE"
SelectedDayStyle-Font-Bold = "True" />
</ Form>