using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Drawing;

public partial class calendar : System.Web.UI.UserControl
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!Page.IsPostBack)
        {
            if (Request.QueryString["calDate"] != "" && Request.QueryString["calDate"] != null) {
                string calDate = Request.QueryString["calDate"];
                Calendar1.SelectedDate = DateTime.Parse(calDate);
                Calendar1.TodaysDate = DateTime.Parse(calDate);
            } else {
                Calendar1.SelectedDate = DateTime.Today;
                Calendar1.TodaysDate = DateTime.Today;
            } 
        }
    }

    protected void Calendar1_DayRender(object sender, DayRenderEventArgs e)
    {
        if (e.Day.IsSelected)
        {
            Calendar1.DayStyle.BackColor = Color.Tomato;
        }

        if (e.Day.IsOtherMonth == true)
        {
            e.Cell.Text = "";
        }

        if (e.Day.IsOtherMonth == false)
        {
            e.Cell.Attributes["onmouseover"] = "this.style.backgroundColor='#b0e260';";
            
        }

        if (Calendar1.DayStyle.BackColor != Color.Empty)
        {
            e.Cell.Attributes["onmouseout"] = "this.style.backgroundColor='" + Calendar1.DayStyle.BackColor.ToKnownColor() + "';";
        } else {
            if (e.Day.IsSelected == false)
            {
                e.Cell.Attributes["onmouseout"] = "this.style.backgroundColor='#e7facc';";
            }  
        }       
    }

    protected void Calendar1_SelectionChanged(object sender, EventArgs e)
    {
        string returnDate = Calendar1.SelectedDate.ToString("MM/dd/yyyy");
        Response.Redirect("eventsByDay.aspx?calDate=" + returnDate);
    }

    protected void Calendar1_Load(object sender, EventArgs e)
    {
        Calendar1.SelectedDates.Clear(); 
    }
}