Semplice calendario con la data odierna evidenziata.
Niente di particolarmente spettacolare, ma può essere utile.
<%
Function GetDaysInMonth(iMonth, iYear)
Dim dTemp
dTemp = DateAdd("d", -1, DateSerial(iYear, iMonth + 1, 1))
GetDaysInMonth = Day(dTemp)
End Function
Function GetWeekdayMonthStartsOn(dAnyDayInTheMonth)
Dim dTemp
dTemp = DateAdd("d", -(Day(dAnyDayInTheMonth) - 1), dAnyDayInTheMonth)
GetWeekdayMonthStartsOn = WeekDay(dTemp)
End Function
Function SubtractOneMonth(dDate)
SubtractOneMonth = DateAdd("m", -1, dDate)
End Function
Function AddOneMonth(dDate)
AddOneMonth = DateAdd("m", 1, dDate)
End Function
' ***End Function Declaration***
Dim dDate ' Date we're displaying calendar for
Dim iDIM ' Days In Month
Dim iDOW ' Day Of Week that month starts on
Dim iCurrent ' Variable we use to hold current day of month as we write table
Dim iPosition ' Variable we use to hold current position in table
' Get selected date. There are two ways to do this.
' First check if we were passed a full date in RQS("date").
' If so use it, if not look for seperate variables, putting them togeter into a date.
' Lastly check if the date is valid...if not use today
If IsDate(Request.QueryString("date")) Then
dDate = CDate(Request.QueryString("date"))
Else
If IsDate(Request.QueryString("month") & "-" & Request.QueryString("day") & "-" & Request.QueryString("year")) Then
dDate = CDate(Request.QueryString("month") & "-" & Request.QueryString("day") & "-" & Request.QueryString("year"))
Else
dDate = Date()
' The annoyingly bad solution for those of you running IIS3
If Len(Request.QueryString("month")) <> 0 Or Len(Request.QueryString("day")) <> 0 Or Len(Request.QueryString("year")) <> 0 Or Len(Request.QueryString("date")) <> 0 Then
Response.Write "The date you picked was not a valid date. The calendar was set to today's date.<BR><BR>"
End If
' The elegant solution for those of you running IIS4
'If Request.QueryString.Count <> 0 Then Response.Write "The date you picked was not a valid date. The calendar was set to today's date.<BR><BR>"
End If
End If
'Now we've got the date. Now get Days in the choosen month and the day of the week it starts on.
iDIM = GetDaysInMonth(Month(dDate), Year(dDate))
iDOW = GetWeekdayMonthStartsOn(dDate)
' Write days of month in proper day slots
iCurrent = 1
iPosition = iDOW
Do While iCurrent <= iDIM
' If we're at the begginning of a row then write TR
If iPosition = 1 Then
Response.Write vbTab & "<TR>" & vbCrLf
End If
' If the day we're writing is the selected day then highlight it somehow.
If iCurrent = Day(dDate) Then
Response.Write vbTab & vbTab & "<TD BGCOLOR=#00FFFF><FONT SIZE=""-1""><B>" & iCurrent & "</B></FONT><BR><BR></TD>" & vbCrLf
Else
Response.Write vbTab & vbTab & "<TD><A HREF=""./calendar.asp?date=" & Month(dDate) & "-" & iCurrent & "-" & Year(dDate) & """><FONT SIZE=""-1"">" & iCurrent & "</FONT></A><BR><BR></TD>" & vbCrLf
End If
' If we're at the endof a row then write /TR
If iPosition = 7 Then
Response.Write vbTab & "</TR>" & vbCrLf
iPosition = 0
End If
' Write spacer cells at end of last row if month doesn't end on a Saturday.
If iPosition <> 1 Then
Do While iPosition <= 7
Response.Write vbTab & vbTab & "<TD> </TD>" & vbCrLf
iPosition = iPosition + 1
Loop
Response.Write vbTab & "</TR>" & vbCrLf
End If
%>
</TABLE>
</TD>
</TR>
</TABLE>