SelectedDatesCollection.GetEnumerator Method ()

 

Returns an System.Collections.IEnumerator-implemented object that contains all System.DateTime objects within the SelectedDatesCollection collection.

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

public IEnumerator GetEnumerator()

Return Value

Type: System.Collections.IEnumerator

An System.Collections.IEnumerator-implemented object that contains all System.DateTime objects within the SelectedDatesCollection.

Use this method to create an System.Collections.IEnumerator-implemented object that can be easily iterated through to get each item in the SelectedDatesCollection collection.

Use the IEnumerator.Current property to get the item currently pointed to in the collection.

Use the IEnumerator.MoveNext method to move to the next item in the collection.

Use the IEnumerator.Reset method to move the enumerator back to the initial position.

System_CAPS_noteNote

The IEnumerator.MoveNext method needs to be called after creating an System.Collections.IEnumerator-implemented object or using the IEnumerator.Reset method to move the enumerator to the first item in the collection. Otherwise, the item represented by the IEnumerator.Current property is undefined.

The following code example demonstrates how to use the GetEnumerator method to create an System.Collections.IEnumerator-implemented object that is iterated through to display the selected dates from the Calendar control.

<%@ Page Language="C#" AutoEventWireup="True" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
 <head>
    <title>ASP.NET Example</title>
<script runat="server">

       void Select_Change(Object sender, EventArgs e) 
       {

          DateTime current_date;

          // Create IEnumerator.
          IEnumerator myEnum = Calendar1.SelectedDates.GetEnumerator();      

          Label1.Text = "The dates selected are: ";

          // Loop through the IEnumerator and display the contents.
          while (myEnum.MoveNext()) 
          {

             current_date = (DateTime)myEnum.Current;
             Label1.Text += " " + current_date.Day.ToString();

          }

       }

    </script>

 </head>     
 <body>

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

       <asp:Calendar ID="Calendar1" runat="server"  
            SelectionMode="DayWeekMonth" 
            OnSelectionChanged="Select_Change"/>

       <hr />

       Select dates from the Calendar.<br /><br />

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

    </form>
 </body>
 </html>

.NET Framework
Available since 1.1
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