Calendar Class

Reference

Definition

Namespace:: System.Web.UI.WebControls

Assembly:: System.Web.dll

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Displays a single-month calendar that enables the user to select dates and move to the next or previous month.

public ref class Calendar : System::Web::UI::WebControls::WebControl, System::Web::UI::IPostBackEventHandler

public class Calendar : System.Web.UI.WebControls.WebControl, System.Web.UI.IPostBackEventHandler

[System.Web.UI.ControlValueProperty("SelectedDate", typeof(System.DateTime), "1/1/0001")]
public class Calendar : System.Web.UI.WebControls.WebControl, System.Web.UI.IPostBackEventHandler

type Calendar = class
    inherit WebControl
    interface IPostBackEventHandler

[<System.Web.UI.ControlValueProperty("SelectedDate", typeof(System.DateTime), "1/1/0001")>]
type Calendar = class
    inherit WebControl
    interface IPostBackEventHandler

Public Class Calendar
Inherits WebControl
Implements IPostBackEventHandler

Inheritance: Object

Control

WebControl
Calendar

Attributes: ControlValuePropertyAttribute

Implements: IPostBackEventHandler

Examples

The following code example demonstrates how to create a Calendar control on a Web page.

<%@ 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>
</head>
<body>

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

      <asp:Calendar id="calendar1" runat="server">

           <OtherMonthDayStyle ForeColor="LightGray">
           </OtherMonthDayStyle>

           <TitleStyle BackColor="Blue"
                       ForeColor="White">
           </TitleStyle>

           <DayStyle BackColor="gray">
           </DayStyle>

           <SelectedDayStyle BackColor="LightGray"
                             Font-Bold="True">
           </SelectedDayStyle>

      </asp:Calendar>
            
   </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>
    <title>ASP.NET Example</title>
</head>
<body>

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

      <asp:Calendar id="calendar1" runat="server">

           <OtherMonthDayStyle ForeColor="LightGray">
           </OtherMonthDayStyle>

           <TitleStyle BackColor="Blue"
                       ForeColor="White">
           </TitleStyle>

           <DayStyle BackColor="gray">
           </DayStyle>

           <SelectedDayStyle BackColor="LightGray"
                             Font-Bold="True">
           </SelectedDayStyle>

      </asp:Calendar>
            
   </form>
        
</body>
</html>

The following example shows a Calendar control used when editing one of the columns displayed by a GridView control. The Calendar control is bound to the data source with the Bind method. The Eval method is used to bind the date value that is displayed by the Calendar control.

<Columns>                  
  <asp:BoundField DataField="EmployeeID" HeaderText="Employee ID" ReadOnly="true"/>                    
  <asp:BoundField DataField="FirstName"  HeaderText="First Name"/>
  <asp:BoundField DataField="LastName"   HeaderText="Last Name"/>                    
  <asp:TemplateField HeaderText="Birth Date">
    <ItemTemplate> 
      <asp:Label ID="BirthDateLabel" Runat="Server" 
                 Text='<%# Eval("BirthDate", "{0:d}") %>' />
    </ItemTemplate>
    <EditItemTemplate>
      <asp:Calendar ID="EditBirthDateCalendar" Runat="Server"
                    VisibleDate='<%# Eval("BirthDate") %>'
                    SelectedDate='<%# Bind("BirthDate") %>' />
    </EditItemTemplate>
  </asp:TemplateField> 
  <asp:HyperLinkField Text="Show Detail"
                      DataNavigateUrlFormatString="~/ShowEmployeeDetail.aspx?EmployeeID={0}"
                      DataNavigateUrlFields="EmployeeID" />                   
</Columns>

<Columns>                  
  <asp:BoundField DataField="EmployeeID" HeaderText="Employee ID" ReadOnly="true"/>                    
  <asp:BoundField DataField="FirstName"  HeaderText="First Name"/>
  <asp:BoundField DataField="LastName"   HeaderText="Last Name"/>                    
  <asp:TemplateField HeaderText="Birth Date">
    <ItemTemplate> 
      <asp:Label ID="BirthDateLabel" Runat="Server" 
                 Text='<%# Eval("BirthDate", "{0:d}") %>' />
    </ItemTemplate>
    <EditItemTemplate>
      <asp:Calendar ID="EditBirthDateCalendar" Runat="Server"
                    VisibleDate='<%# Eval("BirthDate") %>'
                    SelectedDate='<%# Bind("BirthDate") %>' />
    </EditItemTemplate>
  </asp:TemplateField>   
  <asp:HyperLinkField Text="Show Detail"
                      DataNavigateUrlFormatString="~/ShowEmployeeDetail.aspx?EmployeeID={0}"
                      DataNavigateUrlFields="EmployeeID" />                   
</Columns>

Remarks

In this topic:

Introduction
Accessibility
Declarative Syntax

Introduction

Use the Calendar control to display a single month of a calendar on a Web page. The control allows you to select dates and move to the next or previous month. The Calendar control supports all the System.Globalization.Calendar types in the System.Globalization namespace. Apart from the Gregorian calendar, this also includes calendars that use different year and month systems, such as the Hijri calendar.

You can specify whether the Calendar control allows you to select a single day, week, or entire month by setting the SelectionMode property.

By default, the control displays the days of the month, day headings for the days of the week, a title with the month name and year, links for selecting individual days of the month, and links for moving to the next and previous month. You can customize the appearance of the Calendar control by setting the properties that control the style for different parts of the control. The following table lists the properties that specify the style for the different parts of the control.

Property	Description
DayHeaderStyle	Specifies the style for the section that displays the days of the week.
DayStyle	Specifies the style for the dates in the displayed month.
NextPrevStyle	Specifies the style for the navigation controls in the title section.
OtherMonthDayStyle	Specifies the style for the dates that are not in the currently displayed month.
SelectedDayStyle	Specifies the style for the selected dates on the calendar.
SelectorStyle	Specifies the style for the week and month date-selection column.
TitleStyle	Specifies the style for the title section.
TodayDayStyle	Specifies the style for today's date.
WeekendDayStyle	Specifies the style for the weekend dates.

You can also show or hide different parts of the control. The following table lists the properties that control which parts are shown or hidden.

Property	Description
ShowDayHeader	Shows or hides the section that displays the days of the week.
ShowGridLines	Shows or hides the gridlines between the days of the month.
ShowNextPrevMonth	Shows or hides the navigation controls to the next or previous month.
ShowTitle	Shows or hides the title section.

Although binding to a data source is not supported for the Calendar control, you can modify the content and formatting of the individual date cells. Before the Calendar control is displayed on the Web page, it creates and assembles the components that make up the control. The DayRender event is raised when each date cell in the Calendar control is created. You can control the contents and formatting of a date cell as it is created by providing code in the event handler for the DayRender event. For more information on customizing the contents of a date cell, see OnDayRender.

Note

The Calendar control renders ECMAScript (JScript, JavaScript) to the client browser. The client browser must have ECMAScript enabled for this control to function properly. For more information on client script, see Client Script in ASP.NET Web Pages.

Accessibility

The markup rendered by default for this control might not conform to accessibility standards. For details about accessibility support for this control, see ASP.NET Controls and Accessibility.

Declarative Syntax

<asp:Calendar  
    AccessKey="string"  
    BackColor="color name|#dddddd"  
    BorderColor="color name|#dddddd"  
    BorderStyle="NotSet|None|Dotted|Dashed|Solid|Double|Groove|Ridge|  
        Inset|Outset"  
    BorderWidth="size"  
    Caption="string"  
    CaptionAlign="NotSet|Top|Bottom|Left|Right"  
    CellPadding="integer"  
    CellSpacing="integer"  
    CssClass="string"  
    DayNameFormat="Full|Short|FirstLetter|FirstTwoLetters|Shortest"  
    Enabled="True|False"  
    EnableTheming="True|False"  
    EnableViewState="True|False"  
    FirstDayOfWeek="Sunday|Monday|Tuesday|Wednesday|Thursday|Friday|  
        Saturday|Default"  
    Font-Bold="True|False"  
    Font-Italic="True|False"  
    Font-Names="string"  
    Font-Overline="True|False"  
    Font-Size="string|Smaller|Larger|XX-Small|X-Small|Small|Medium|  
        Large|X-Large|XX-Large"  
    Font-Strikeout="True|False"  
    Font-Underline="True|False"  
    ForeColor="color name|#dddddd"  
    Height="size"  
    ID="string"  
    NextMonthText="string"  
    NextPrevFormat="CustomText|ShortMonth|FullMonth"  
    OnDataBinding="DataBinding event handler"  
    OnDayRender="DayRender event handler"  
    OnDisposed="Disposed event handler"  
    OnInit="Init event handler"  
    OnLoad="Load event handler"  
    OnPreRender="PreRender event handler"  
    OnSelectionChanged="SelectionChanged event handler"  
    OnUnload="Unload event handler"  
    OnVisibleMonthChanged="VisibleMonthChanged event handler"  
    PrevMonthText="string"  
    runat="server"  
    SelectedDate="string"  
    SelectionMode="None|Day|DayWeek|DayWeekMonth"  
    SelectMonthText="string"  
    SelectWeekText="string"  
    ShowDayHeader="True|False"  
    ShowGridLines="True|False"  
    ShowNextPrevMonth="True|False"  
    ShowTitle="True|False"  
    SkinID="string"  
    Style="string"  
    TabIndex="integer"  
    TitleFormat="Month|MonthYear"  
    ToolTip="string"  
    UseAccessibleHeader="True|False"  
    Visible="True|False"  
    VisibleDate="string"  
    Width="size"  
>  
        <DayHeaderStyle/>  
        <DayStyle/>  
        <NextPrevStyle/>  
        <OtherMonthDayStyle/>  
        <SelectedDayStyle/>  
        <SelectorStyle/>  
        <TitleStyle/>  
        <TodayDayStyle/>  
        <WeekendDayStyle/>  
</asp:Calendar>

Constructors

Calendar()

Initializes a new instance of the Calendar class.

Properties

AccessKey	Gets or sets the access key that allows you to quickly navigate to the Web server control. (Inherited from WebControl)
Adapter	Gets the browser-specific adapter for the control. (Inherited from Control)
AppRelativeTemplateSourceDirectory	Gets or sets the application-relative virtual directory of the Page or UserControl object that contains this control. (Inherited from Control)
Attributes	Gets the collection of arbitrary attributes (for rendering only) that do not correspond to properties on the control. (Inherited from WebControl)
BackColor	Gets or sets the background color of the Web server control. (Inherited from WebControl)
BindingContainer	Gets the control that contains this control's data binding. (Inherited from Control)
BorderColor	Gets or sets the border color of the Web control. (Inherited from WebControl)
BorderStyle	Gets or sets the border style of the Web server control. (Inherited from WebControl)
BorderWidth	Gets or sets the border width of the Web server control. (Inherited from WebControl)
Caption	Gets or sets a text value that is rendered as a caption for the calendar.
CaptionAlign	Gets or sets the alignment of the text that is rendered as a caption for the calendar.
CellPadding	Gets or sets the amount of space between the contents of a cell and the cell's border.
CellSpacing	Gets or sets the amount of space between cells.
ChildControlsCreated	Gets a value that indicates whether the server control's child controls have been created. (Inherited from Control)
ClientID	Gets the control ID for HTML markup that is generated by ASP.NET. (Inherited from Control)
ClientIDMode	Gets or sets the algorithm that is used to generate the value of the ClientID property. (Inherited from Control)
ClientIDSeparator	Gets a character value representing the separator character used in the ClientID property. (Inherited from Control)
Context	Gets the HttpContext object associated with the server control for the current Web request. (Inherited from Control)
Controls	Gets a ControlCollection object that represents the child controls for a specified server control in the UI hierarchy. (Inherited from Control)
ControlStyle	Gets the style of the Web server control. This property is used primarily by control developers. (Inherited from WebControl)
ControlStyleCreated	Gets a value indicating whether a Style object has been created for the ControlStyle property. This property is primarily used by control developers. (Inherited from WebControl)
CssClass	Gets or sets the Cascading Style Sheet (CSS) class rendered by the Web server control on the client. (Inherited from WebControl)
DataItemContainer	Gets a reference to the naming container if the naming container implements IDataItemContainer. (Inherited from Control)
DataKeysContainer	Gets a reference to the naming container if the naming container implements IDataKeysControl. (Inherited from Control)
DayHeaderStyle	Gets the style properties for the section that displays the day of the week.
DayNameFormat	Gets or sets the name format for days of the week.
DayStyle	Gets the style properties for the days in the displayed month.
DesignMode	Gets a value indicating whether a control is being used on a design surface. (Inherited from Control)
Enabled	Gets or sets a value indicating whether the Web server control is enabled. (Inherited from WebControl)
EnableTheming	Gets or sets a value indicating whether themes apply to this control. (Inherited from WebControl)
EnableViewState	Gets or sets a value indicating whether the server control persists its view state, and the view state of any child controls it contains, to the requesting client. (Inherited from Control)
Events	Gets a list of event handler delegates for the control. This property is read-only. (Inherited from Control)
FirstDayOfWeek	Gets or sets the day of the week to display in the first day column of the Calendar control.
Font	Gets the font properties associated with the Web server control. (Inherited from WebControl)
ForeColor	Gets or sets the foreground color (typically the color of the text) of the Web server control. (Inherited from WebControl)
HasAttributes	Gets a value indicating whether the control has attributes set. (Inherited from WebControl)
HasChildViewState	Gets a value indicating whether the current server control's child controls have any saved view-state settings. (Inherited from Control)
Height	Gets or sets the height of the Web server control. (Inherited from WebControl)
ID	Gets or sets the programmatic identifier assigned to the server control. (Inherited from Control)
IdSeparator	Gets the character used to separate control identifiers. (Inherited from Control)
IsChildControlStateCleared	Gets a value indicating whether controls contained within this control have control state. (Inherited from Control)
IsEnabled	Gets a value indicating whether the control is enabled. (Inherited from WebControl)
IsTrackingViewState	Gets a value that indicates whether the server control is saving changes to its view state. (Inherited from Control)
IsViewStateEnabled	Gets a value indicating whether view state is enabled for this control. (Inherited from Control)
LoadViewStateByID	Gets a value indicating whether the control participates in loading its view state by ID instead of index. (Inherited from Control)
NamingContainer	Gets a reference to the server control's naming container, which creates a unique namespace for differentiating between server controls with the same ID property value. (Inherited from Control)
NextMonthText	Gets or sets the text displayed for the next month navigation control.
NextPrevFormat	Gets or sets the format of the next and previous month navigation elements in the title section of the Calendar control.
NextPrevStyle	Gets the style properties for the next and previous month navigation elements.
OtherMonthDayStyle	Gets the style properties for the days on the Calendar control that are not in the displayed month.
Page	Gets a reference to the Page instance that contains the server control. (Inherited from Control)
Parent	Gets a reference to the server control's parent control in the page control hierarchy. (Inherited from Control)
PrevMonthText	Gets or sets the text displayed for the previous month navigation control.
RenderingCompatibility	Gets a value that specifies the ASP.NET version that rendered HTML will be compatible with. (Inherited from Control)
SelectedDate	Gets or sets the selected date.
SelectedDates	Gets a collection of DateTime objects that represent the selected dates on the Calendar control.
SelectedDayStyle	Gets the style properties for the selected dates.
SelectionMode	Gets or sets the date selection mode on the Calendar control that specifies whether the user can select a single day, a week, or an entire month.
SelectMonthText	Gets or sets the text displayed for the month selection element in the selector column.
SelectorStyle	Gets the style properties for the week and month selector column.
SelectWeekText	Gets or sets the text displayed for the week selection element in the selector column.
ShowDayHeader	Gets or sets a value indicating whether the heading for the days of the week is displayed.
ShowGridLines	Gets or sets a value indicating whether the days on the Calendar control are separated with gridlines.
ShowNextPrevMonth	Gets or sets a value indicating whether the Calendar control displays the next and previous month navigation elements in the title section.
ShowTitle	Gets or sets a value indicating whether the title section is displayed.
Site	Gets information about the container that hosts the current control when rendered on a design surface. (Inherited from Control)
SkinID	Gets or sets the skin to apply to the control. (Inherited from WebControl)
Style	Gets a collection of text attributes that will be rendered as a style attribute on the outer tag of the Web server control. (Inherited from WebControl)
SupportsDisabledAttribute	Gets a value that indicates whether the control should set the `disabled` attribute of the rendered HTML element to "disabled" when the control's IsEnabled property is `false`.
SupportsDisabledAttribute	Gets a value that indicates whether the control should set the `disabled` attribute of the rendered HTML element to "disabled" when the control's IsEnabled property is `false`. (Inherited from WebControl)
TabIndex	Gets or sets the tab index of the Web server control. (Inherited from WebControl)
TagKey	Gets the HtmlTextWriterTag value that corresponds to this Web server control. This property is used primarily by control developers. (Inherited from WebControl)
TagName	Gets the name of the control tag. This property is used primarily by control developers. (Inherited from WebControl)
TemplateControl	Gets or sets a reference to the template that contains this control. (Inherited from Control)
TemplateSourceDirectory	Gets the virtual directory of the Page or UserControl that contains the current server control. (Inherited from Control)
TitleFormat	Gets or sets the format for the title section.
TitleStyle	Gets the style properties of the title heading for the Calendar control.
TodayDayStyle	Gets the style properties for today's date on the Calendar control.
TodaysDate	Gets or sets the value for today's date.
ToolTip	Gets or sets the text displayed when the mouse pointer hovers over the Web server control. (Inherited from WebControl)
UniqueID	Gets the unique, hierarchically qualified identifier for the server control. (Inherited from Control)
UseAccessibleHeader	Gets or sets a value that indicates whether to render the table header `<th>` HTML element for the day headers instead of the table data `<td>` HTML element.
ValidateRequestMode	Gets or sets a value that indicates whether the control checks client input from the browser for potentially dangerous values. (Inherited from Control)
ViewState	Gets a dictionary of state information that allows you to save and restore the view state of a server control across multiple requests for the same page. (Inherited from Control)
ViewStateIgnoresCase	Gets a value that indicates whether the StateBag object is case-insensitive. (Inherited from Control)
ViewStateMode	Gets or sets the view-state mode of this control. (Inherited from Control)
Visible	Gets or sets a value that indicates whether a server control is rendered as UI on the page. (Inherited from Control)
VisibleDate	Gets or sets the DateTime value that specifies the month to display on the Calendar control.
WeekendDayStyle	Gets the style properties for the weekend dates on the Calendar control.
Width	Gets or sets the width of the Web server control. (Inherited from WebControl)

Methods

AddAttributesToRender(HtmlTextWriter)	Adds HTML attributes and styles that need to be rendered to the specified HtmlTextWriterTag. This method is used primarily by control developers. (Inherited from WebControl)
AddedControl(Control, Int32)	Called after a child control is added to the Controls collection of the Control object. (Inherited from Control)
AddParsedSubObject(Object)	Notifies the server control that an element, either XML or HTML, was parsed, and adds the element to the server control's ControlCollection object. (Inherited from Control)
ApplyStyle(Style)	Copies any nonblank elements of the specified style to the Web control, overwriting any existing style elements of the control. This method is primarily used by control developers. (Inherited from WebControl)
ApplyStyleSheetSkin(Page)	Applies the style properties defined in the page style sheet to the control. (Inherited from Control)
BeginRenderTracing(TextWriter, Object)	Begins design-time tracing of rendering data. (Inherited from Control)
BuildProfileTree(String, Boolean)	Gathers information about the server control and delivers it to the Trace property to be displayed when tracing is enabled for the page. (Inherited from Control)
ClearCachedClientID()	Sets the cached ClientID value to `null`. (Inherited from Control)
ClearChildControlState()	Deletes the control-state information for the server control's child controls. (Inherited from Control)
ClearChildState()	Deletes the view-state and control-state information for all the server control's child controls. (Inherited from Control)
ClearChildViewState()	Deletes the view-state information for all the server control's child controls. (Inherited from Control)
ClearEffectiveClientIDMode()	Sets the ClientIDMode property of the current control instance and of any child controls to Inherit. (Inherited from Control)
CopyBaseAttributes(WebControl)	Copies the properties not encapsulated by the Style object from the specified Web server control to the Web server control that this method is called from. This method is used primarily by control developers. (Inherited from WebControl)
CreateChildControls()	Called by the ASP.NET page framework to notify server controls that use composition-based implementation to create any child controls they contain in preparation for posting back or rendering. (Inherited from Control)
CreateControlCollection()	Creates a collection to store child controls.
CreateControlStyle()	Creates the style object that is used internally by the WebControl class to implement all style related properties. This method is used primarily by control developers. (Inherited from WebControl)
DataBind()	Binds a data source to the invoked server control and all its child controls. (Inherited from Control)
DataBind(Boolean)	Binds a data source to the invoked server control and all its child controls with an option to raise the DataBinding event. (Inherited from Control)
DataBindChildren()	Binds a data source to the server control's child controls. (Inherited from Control)
Dispose()	Enables a server control to perform final clean up before it is released from memory. (Inherited from Control)
EndRenderTracing(TextWriter, Object)	Ends design-time tracing of rendering data. (Inherited from Control)
EnsureChildControls()	Determines whether the server control contains child controls. If it does not, it creates child controls. (Inherited from Control)
EnsureID()	Creates an identifier for controls that do not have an identifier assigned. (Inherited from Control)
Equals(Object)	Determines whether the specified object is equal to the current object. (Inherited from Object)
FindControl(String, Int32)	Searches the current naming container for a server control with the specified `id` and an integer, specified in the `pathOffset` parameter, which aids in the search. You should not override this version of the FindControl method. (Inherited from Control)
FindControl(String)	Searches the current naming container for a server control with the specified `id` parameter. (Inherited from Control)
Focus()	Sets input focus to a control. (Inherited from Control)
GetDesignModeState()	Gets design-time data for a control. (Inherited from Control)
GetHashCode()	Serves as the default hash function. (Inherited from Object)
GetRouteUrl(Object)	Gets the URL that corresponds to a set of route parameters. (Inherited from Control)
GetRouteUrl(RouteValueDictionary)	Gets the URL that corresponds to a set of route parameters. (Inherited from Control)
GetRouteUrl(String, Object)	Gets the URL that corresponds to a set of route parameters and a route name. (Inherited from Control)
GetRouteUrl(String, RouteValueDictionary)	Gets the URL that corresponds to a set of route parameters and a route name. (Inherited from Control)
GetType()	Gets the Type of the current instance. (Inherited from Object)
GetUniqueIDRelativeTo(Control)	Returns the prefixed portion of the UniqueID property of the specified control. (Inherited from Control)
HasControls()	Determines if the server control contains any child controls. (Inherited from Control)
HasEvents()	Returns a value indicating whether events are registered for the control or any child controls. (Inherited from Control)
HasWeekSelectors(CalendarSelectionMode)	Determines whether a CalendarSelectionMode object contains week selectors.
IsLiteralContent()	Determines if the server control holds only literal content. (Inherited from Control)
LoadControlState(Object)	Restores control-state information from a previous page request that was saved by the SaveControlState() method. (Inherited from Control)
LoadViewState(Object)	Loads a saved state of the Calendar control.
MapPathSecure(String)	Retrieves the physical path that a virtual path, either absolute or relative, maps to. (Inherited from Control)
MemberwiseClone()	Creates a shallow copy of the current Object. (Inherited from Object)
MergeStyle(Style)	Copies any nonblank elements of the specified style to the Web control, but will not overwrite any existing style elements of the control. This method is used primarily by control developers. (Inherited from WebControl)
OnBubbleEvent(Object, EventArgs)	Determines whether the event for the server control is passed up the page's UI server control hierarchy. (Inherited from Control)
OnDataBinding(EventArgs)	Raises the DataBinding event. (Inherited from Control)
OnDayRender(TableCell, CalendarDay)	Raises the DayRender event of the Calendar control and allows you to provide a custom handler for the DayRender event.
OnInit(EventArgs)	Raises the Init event. (Inherited from Control)
OnLoad(EventArgs)	Raises the Load event. (Inherited from Control)
OnPreRender(EventArgs)	Raises the PreRender event.
OnSelectionChanged()	Raises the SelectionChanged event of the Calendar control and allows you to provide a custom handler for the SelectionChanged event.
OnUnload(EventArgs)	Raises the Unload event. (Inherited from Control)
OnVisibleMonthChanged(DateTime, DateTime)	Raises the VisibleMonthChanged event of the Calendar control and allows you to provide a custom handler for the VisibleMonthChanged event.
OpenFile(String)	Gets a Stream used to read a file. (Inherited from Control)
RaiseBubbleEvent(Object, EventArgs)	Assigns any sources of the event and its information to the control's parent. (Inherited from Control)
RaisePostBackEvent(String)	Raises an event for the Calendar control when it posts back to the server.
RemovedControl(Control)	Called after a child control is removed from the Controls collection of the Control object. (Inherited from Control)
Render(HtmlTextWriter)	Displays the Calendar control on the client.
RenderBeginTag(HtmlTextWriter)	Renders the HTML opening tag of the control to the specified writer. This method is used primarily by control developers. (Inherited from WebControl)
RenderChildren(HtmlTextWriter)	Outputs the content of a server control's children to a provided HtmlTextWriter object, which writes the content to be rendered on the client. (Inherited from Control)
RenderContents(HtmlTextWriter)	Renders the contents of the control to the specified writer. This method is used primarily by control developers. (Inherited from WebControl)
RenderControl(HtmlTextWriter, ControlAdapter)	Outputs server control content to a provided HtmlTextWriter object using a provided ControlAdapter object. (Inherited from Control)
RenderControl(HtmlTextWriter)	Outputs server control content to a provided HtmlTextWriter object and stores tracing information about the control if tracing is enabled. (Inherited from Control)
RenderEndTag(HtmlTextWriter)	Renders the HTML closing tag of the control into the specified writer. This method is used primarily by control developers. (Inherited from WebControl)
ResolveAdapter()	Gets the control adapter responsible for rendering the specified control. (Inherited from Control)
ResolveClientUrl(String)	Gets a URL that can be used by the browser. (Inherited from Control)
ResolveUrl(String)	Converts a URL into one that is usable on the requesting client. (Inherited from Control)
SaveControlState()	Saves any server control state changes that have occurred since the time the page was posted back to the server. (Inherited from Control)
SaveViewState()	Stores the state of the Calendar control.
SetDesignModeState(IDictionary)	Sets design-time data for a control. (Inherited from Control)
SetRenderMethodDelegate(RenderMethod)	Assigns an event handler delegate to render the server control and its content into its parent control. (Inherited from Control)
SetTraceData(Object, Object, Object)	Sets trace data for design-time tracing of rendering data, using the traced object, the trace data key, and the trace data value. (Inherited from Control)
SetTraceData(Object, Object)	Sets trace data for design-time tracing of rendering data, using the trace data key and the trace data value. (Inherited from Control)
ToString()	Returns a string that represents the current object. (Inherited from Object)
TrackViewState()	Marks the starting point to begin tracking and saving changes to the control as part of the control view state.

Events

DataBinding	Occurs when the server control binds to a data source. (Inherited from Control)
DayRender	Occurs when each day is created in the control hierarchy for the Calendar control.
Disposed	Occurs when a server control is released from memory, which is the last stage of the server control lifecycle when an ASP.NET page is requested. (Inherited from Control)
Init	Occurs when the server control is initialized, which is the first step in its lifecycle. (Inherited from Control)
Load	Occurs when the server control is loaded into the Page object. (Inherited from Control)
PreRender	Occurs after the Control object is loaded but prior to rendering. (Inherited from Control)
SelectionChanged	Occurs when the user selects a day, a week, or an entire month by clicking the date selector controls.
Unload	Occurs when the server control is unloaded from memory. (Inherited from Control)
VisibleMonthChanged	Occurs when the user clicks the next or previous month navigation controls on the title heading.

Explicit Interface Implementations

IAttributeAccessor.GetAttribute(String)	Gets an attribute of the Web control with the specified name. (Inherited from WebControl)
IAttributeAccessor.SetAttribute(String, String)	Sets an attribute of the Web control to the specified name and value. (Inherited from WebControl)
IControlBuilderAccessor.ControlBuilder	For a description of this member, see ControlBuilder. (Inherited from Control)
IControlDesignerAccessor.GetDesignModeState()	For a description of this member, see GetDesignModeState(). (Inherited from Control)
IControlDesignerAccessor.SetDesignModeState(IDictionary)	For a description of this member, see SetDesignModeState(IDictionary). (Inherited from Control)
IControlDesignerAccessor.SetOwnerControl(Control)	For a description of this member, see SetOwnerControl(Control). (Inherited from Control)
IControlDesignerAccessor.UserData	For a description of this member, see UserData. (Inherited from Control)
IDataBindingsAccessor.DataBindings	For a description of this member, see DataBindings. (Inherited from Control)
IDataBindingsAccessor.HasDataBindings	For a description of this member, see HasDataBindings. (Inherited from Control)
IExpressionsAccessor.Expressions	For a description of this member, see Expressions. (Inherited from Control)
IExpressionsAccessor.HasExpressions	For a description of this member, see HasExpressions. (Inherited from Control)
IParserAccessor.AddParsedSubObject(Object)	For a description of this member, see AddParsedSubObject(Object). (Inherited from Control)
IPostBackEventHandler.RaisePostBackEvent(String)	Raises events on postback for the Calendar control.

Extension Methods

FindDataSourceControl(Control)	Returns the data source that is associated with the data control for the specified control.
FindFieldTemplate(Control, String)	Returns the field template for the specified column in the specified control's naming container.
FindMetaTable(Control)	Returns the metatable object for the containing data control.

Applies to

Partajați prin