MonthChangedEventArgs Class
Provides data for the VisibleMonthChanged event of a Calendar control.
Assembly: System.Web (in System.Web.dll)
| Name | Description | |
|---|---|---|
![]() | MonthChangedEventArgs(DateTime, DateTime) | Initializes a new instance of the MonthChangedEventArgs class. |
| Name | Description | |
|---|---|---|
![]() | NewDate | Gets the date that determines the currently displayed month in the Calendar control. |
![]() | PreviousDate | Gets the date that determines the previously displayed month in the Calendar control. |
| Name | Description | |
|---|---|---|
![]() | Equals(Object) | Determines whether the specified object is equal to the current object.(Inherited from Object.) |
![]() | Finalize() | Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection.(Inherited from Object.) |
![]() | GetHashCode() | Serves as the default hash function. (Inherited from Object.) |
![]() | GetType() | |
![]() | MemberwiseClone() | |
![]() | ToString() | Returns a string that represents the current object.(Inherited from Object.) |
The VisibleMonthChanged event is raised when the user clicks the Calendar navigation controls to display the next or previous month.
For a list of initial property values for an instance of MonthChangedEventArgs, see the MonthChangedEventArgs constructor.
For more information about handling events, see NIB: Events and Delegates.
The following code example demonstrates how to specify and code a handler for the VisibleMonthChanged event that displays in a Label control whether the Calendar control has moved forward or backward one month.
<%@ Page Language="VB" 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 runat="server"> <title> Calendar VisibleMonthChanged Example </title> <script runat="server"> Sub MonthChange(sender As Object, e As MonthChangedEventArgs) If e.NewDate.Month > e.PreviousDate.Month Then Message.Text = "You moved forward one month." Else Message.Text = "You moved backwards one month." End If End Sub </script> </head> <body> <form id="form1" runat="server"> <h3> Calendar VisibleMonthChanged Example </h3> Select a different month on the calendar. <br /><br /> <asp:Calendar id="Calendar1" runat="server" OnVisibleMonthChanged="MonthChange"> <WeekendDayStyle BackColor="gray"> </WeekendDayStyle> </asp:Calendar> <hr /> <table border="1"> <tr style="background-color:Silver"> <th> Month navigation direction </th> </tr> <tr> <td> <asp:Label id="Message" Text="Starting Month." runat="server"/> </td> </tr> </table> </form> </body> </html>
<%@ Page Language="VB" 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 runat="server"> <title> Calendar VisibleMonthChanged Example </title> <script runat="server"> Sub MonthChange(sender As Object, e As MonthChangedEventArgs) If e.NewDate.Month > e.PreviousDate.Month Then Message.Text = "You moved forward one month." Else Message.Text = "You moved backwards one month." End If End Sub Sub Page_Load(sender As Object, e As EventArgs) ' Manually register the event-handling method for the ' VisibleMonthChanged event of the Calendar control. AddHandler Calendar1.VisibleMonthChanged, AddressOf MonthChange End Sub </script> </head> <body> <form id="form1" runat="server"> <h3> Calendar VisibleMonthChanged Example </h3> Select a different month on the calendar. <br /><br /> <asp:Calendar id="Calendar1" runat="server"> <WeekendDayStyle BackColor="gray"> </WeekendDayStyle> </asp:Calendar> <hr /> <table border="1"> <tr style="background-color:Silver"> <th> Month navigation direction </th> </tr> <tr> <td> <asp:Label id="Message" Text="Starting Month." runat="server"/> </td> </tr> </table> </form> </body> </html>
Available since 1.1
Any public static ( Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.
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