Effect Chart:
Front Page
<%@ Page language= "C #" codebehind= "WebForm1.aspx.cs" autoeventwireup= "false" inherits= "Blog_calendar. WebForm1 "%>
<! DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 transitional//en" >
<HTML>
<HEAD>
<title>WebForm1</title>
<meta name= "generator" content= "Microsoft Visual Studio. NET 7.1" >
<meta name= "Code_language" content= "C #" >
<meta name= "vs_defaultClientScript" content= "JavaScript" >
<meta name= "vs_targetschema" content= "http://schemas.microsoft.com/intellisense/ie5" >
</HEAD>
<body ms_positioning= "GridLayout" >
<form id= "Form1" method= "POST" runat= "Server" >
<asp:calendar id= "Calendar1" cellpadding= "2" width= "160px" titlestyle-backcolor= "#000000" bordercolor= "#aaaaaa"
Dayheaderstyle-backcolor= "#5e715e" othermonthdaystyle-forecolor= "#cccccc" daynameformat= "full"
runat= "Server" titlestyle-forecolor= "#ffffff" nextprevstyle-forecolor= "#ffffff" cellspacing= "1"
Weekenddaystyle-backcolor= "#eeeeee" dayheaderstyle-forecolor= "#ffffff" selectionmode= "None"
Todaydaystyle-bordercolor= "#5e715e" todaydaystyle-borderwidth= "1" todaydaystyle-font-bold= "true"
Todaydaystyle-forecolor= "#5e715e" >
<todaydaystyle font-bold= "True" borderwidth= "1px" forecolor= "#5E715E" bordercolor= "#5E715E" ></ Todaydaystyle>
<nextprevstyle forecolor= "White" ></NextPrevStyle>
<dayheaderstyle forecolor= "White" backcolor= "#404040" ></DayHeaderStyle>
<titlestyle forecolor= "white" backcolor= "Black" ></TitleStyle>
<weekenddaystyle backcolor= "Silver" ></WeekendDayStyle>
<othermonthdaystyle forecolor= "#CCCCCC" ></OtherMonthDayStyle>
</asp:calendar>
</form>
</body>
</HTML>
Background program:
Using System;
Using System.Collections;
Using System.ComponentModel;
Using System.Data;
Using System.Drawing;
Using System.Web;
Using System.Web.SessionState;
Using System.Web.UI;
Using System.Web.UI.WebControls;
Using System.Web.UI.HtmlControls;
Using System.Threading;
Using System.Globalization;
Using System.Data.SqlClient;
Namespace Blog_calendar
{
<summary>
Summary description of the WebForm1.
</summary>
public class WebForm1:System.Web.UI.Page
{
protected System.Web.UI.WebControls.Calendar Calendar1;
Private int[] arrcurrentdays,arrpredays,arrnextdays; Three variables are the current month, the previous January, and the next one months
private int intcurrentmonth,intpremonth,intnextmonth; Three integer arrays hold relative month date of blog
private void Page_Load (object sender, System.EventArgs e)
{
Place user code here to initialize page
}
private void Calendar1_prerender (object sender, System.EventArgs e)
{
Thread threadcurrent = Thread.CurrentThread;
CultureInfo cinew = (CultureInfo) threadCurrent.CurrentCulture.Clone ();
CiNew.DateTimeFormat.DayNames = new string[]{"Day", "one", "two", "three", "four", "five", "six"};
CiNew.DateTimeFormat.FirstDayOfWeek = DayOfWeek.Sunday;
Threadcurrent.currentculture = cinew;
}
private void Calendar1_dayrender (object sender, System.Web.UI.WebControls.DayRenderEventArgs e)
{
The control occurs each day when it is created.
CalendarDay d = ((Dayrendereventargs) e). Day;
TableCell c = ((Dayrendereventargs) e). Cell;
Initializes an array of dates with blogs for the current month
if (intpremonth = 0)
{
Intpremonth = D.date.month; Note: The first month we get when the Calendar control is initialized is not the current month, but the month of the first one months
Response.Write (D.date.month.tostring ());
Intcurrentmonth = intpremonth+1;
if (intcurrentmonth>12)
intcurrentmonth=1;
Intnextmonth = intcurrentmonth+1;
if (Intnextmonth >12)
Intnextmonth = 1;
Arrpredays = Getarrayday (d.date.year,intpremonth); Get an array of dates with blogs for the first one months
Arrcurrentdays = Getarrayday (d.date.year,intcurrentmonth);//Get an array of dates with blogs for the month
Arrnextdays = Getarrayday (d.date.year,intnextmonth);//Get an array of dates for next month's blog
}
int j=0;
if (D.date.month.equals (Intpremonth))
{
while (! arrpredays[j]. Equals (0))
{
if (D.date.day.equals (Arrpredays[j]))
{
C.controls.clear ();
C.controls.add (New LiteralControl ("<a href=webform1.aspx?year=" +d.date.year+ "-" +
d.date.month+ "-" +d.date.day+ ">" +d.date.day+ "</a>");
}
j + +;
}
}
else if (d.date.month.equals (Intcurrentmonth))
{
while (!ARRCURRENTDAYS[J). Equals (0))
{
if (D.date.day.equals (Arrcurrentdays[j]))
{
C.controls.clear ();
C.controls.add (New LiteralControl ("<a href=webform1.aspx?time=" +d.date.year+ "-" +
d.date.month+ "-" +d.date.day+ "title=" "+d.date.year+ '/' +d.date.month+ '/' +d.date.day+" ' > "+d.date.day+" </a > "));
}
j + +;
}
}
else if (d.date.month.equals (Intnextmonth))
{
while (! arrnextdays[j]. Equals (0))
{
if (D.date.day.equals (Arrnextdays[j]))
{
C.controls.clear ();
C.controls.add (New LiteralControl ("<a href=webform1.aspx?year=" +d.date.year+ "-" +
d.date.month+ "-" +d.date.day+ ">" +d.date.day+ "</a>");
}
j + +;
}
}
}
Private int[] Getarrayday (int intyear,int intmonth)
{
int i=0;
int[] Intarray = new INT[31];
Select the required records from the database and store the dates in an array
String myselectquery = "Select OrderDate from Test where year (OrderDate) =" +intyear+
"And month (OrderDate) =" +intmonth;
SqlConnection myconnection=new SqlConnection ("Server=localhost; Uid=sa;pwd=fan;database=test ");
SqlCommand mycommand = new SqlCommand (myselectquery,myconnection);
Myconnection.open ();
SqlDataReader myreader;
myreader = Mycommand.executereader ();
while (Myreader.read ())
{
if (i==0)
{
Intarray[i] = myreader.getdatetime (0). Day;
i++;
}
else if (myreader.getdatetime (0). Day!= Intarray[i-1])
{
Intarray[i] = myreader.getdatetime (0). Day;
i++;
}
}
Myreader.close ();
Myconnection.close ();
return intarray;
}
Code generated #region the Web forms Designer
Override protected void OnInit (EventArgs e)
{
//
CodeGen: This call is required for the ASP.net Web forms Designer.
//
InitializeComponent ();
Base. OnInit (e);
}
<summary>
Designer supports required methods-do not use the Code editor to modify
The contents of this method.
</summary>
private void InitializeComponent ()
{
This. Calendar1.dayrender + = new System.Web.UI.WebControls.DayRenderEventHandler (this. Calendar1_dayrender);
This. Calendar1.prerender + = new System.EventHandler (this. Calendar1_prerender);
This. Load + = new System.EventHandler (this. Page_Load);
}
#endregion
}
}
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