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SelectedDatesCollection.Remove Method

Removes the specified System.DateTime object from the SelectedDatesCollection collection.

Namespace:  System.Web.UI.WebControls
Assembly:  System.Web (in System.Web.dll)

public void Remove(
	DateTime date


Type: System.DateTime
The System.DateTime to remove from the SelectedDatesCollection.

Use this method to remove the specified System.DateTime object from the SelectedDatesCollection collection.

The following code example demonstrates how to use the Remove method to remove an item from the SelectedDatesCollection collection.

<%@ Page Language="C#" AutoEventWireup="True" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
<html xmlns="" >
    <title>ASP.NET Example</title>
<script language="C#" runat="server">

       void Button_Click(Object sender, EventArgs e) 

          if (Calendar1.SelectedDates.Count > 0)




    <form id="form1" runat="server">

       <asp:Calendar ID="Calendar1" runat="server"  

       <hr />

       Select some dates then click the button below <br /><br />

       <asp:Button id="Button1"
            text="Remove First Date" 
            runat="server"  /> <br />

       <asp:Label id="Label1" runat="server" />


.NET Framework

Supported in: 4, 3.5, 3.0, 2.0, 1.1, 1.0

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.