303 lines
11 KiB
C#
303 lines
11 KiB
C#
//------------------------------------------------------------------------------
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// <copyright file="Calendar.cs" company="Microsoft">
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// Copyright (c) Microsoft Corporation. All rights reserved.
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// </copyright>
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//------------------------------------------------------------------------------
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using System;
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using System.Collections;
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using System.ComponentModel;
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using System.ComponentModel.Design;
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using System.Drawing;
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using System.Drawing.Design;
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using System.Web;
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using System.Web.UI;
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using System.Web.UI.Design.WebControls;
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using System.Web.UI.HtmlControls;
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using System.Web.UI.WebControls;
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using WebCntrls = System.Web.UI.WebControls;
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using System.Security.Permissions;
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namespace System.Web.UI.MobileControls
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{
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/*
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* Mobile Calendar class.
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* The Calendar control allows developers to easily add date picking
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* functionality to a Mobile application.
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*
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* Copyright (c) 2000 Microsoft Corporation
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*/
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/// <include file='doc\Calendar.uex' path='docs/doc[@for="Calendar"]/*' />
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[
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DataBindingHandler(typeof(System.Web.UI.Design.MobileControls.CalendarDataBindingHandler)),
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DefaultEvent("SelectionChanged"),
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DefaultProperty("SelectedDate"),
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Designer(typeof(System.Web.UI.Design.MobileControls.CalendarDesigner)),
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DesignerAdapter(typeof(System.Web.UI.Design.MobileControls.Adapters.DesignerCalendarAdapter)),
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ToolboxData("<{0}:Calendar runat=\"server\"></{0}:Calendar>"),
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ToolboxItem("System.Web.UI.Design.WebControlToolboxItem, " + AssemblyRef.SystemDesign)
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]
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[AspNetHostingPermission(SecurityAction.LinkDemand, Level=AspNetHostingPermissionLevel.Minimal)]
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[AspNetHostingPermission(SecurityAction.InheritanceDemand, Level=AspNetHostingPermissionLevel.Minimal)]
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[Obsolete("The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see http://go.microsoft.com/fwlink/?LinkId=157231.")]
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public class Calendar : MobileControl, IPostBackEventHandler
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{
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private WebCntrls.Calendar _webCalendar;
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// Static objects to identify individual events stored in Events
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// property.
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private static readonly Object EventSelectionChanged = new Object();
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/// <include file='doc\Calendar.uex' path='docs/doc[@for="Calendar.Calendar"]/*' />
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public Calendar() : base()
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{
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_webCalendar = CreateWebCalendar();
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_webCalendar.Visible = false;
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Controls.Add(_webCalendar);
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// Adding wrapper event handlers for event properties exposed by
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// the aggregated control. For more details about the mechanism,
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// please see the comment in the constructor of
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// Mobile.UI.AdRotator.
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EventHandler eventHandler =
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new EventHandler(WebSelectionChanged);
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_webCalendar.SelectionChanged += eventHandler;
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}
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/// <include file='doc\Calendar.uex' path='docs/doc[@for="Calendar.CreateWebCalendar"]/*' />
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protected virtual WebCntrls.Calendar CreateWebCalendar()
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{
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return new WebCntrls.Calendar();
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}
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/////////////////////////////////////////////////////////////////////
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// Mimic some of the properties exposed in the original Web Calendar
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// control. Only those properties that are meaningful and useful to
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// mobile device adapters are exposed. Other properties, which are
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// used mostly for the complex HTML specific rendering (like the one
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// rendered by WebForms Calendar), can be set via the property that
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// exposed the aggregated WebForms Calendar directly.
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//
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// Most properties are got and set directly from the original Calendar
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// control. For event properties, event references are stored locally
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// as they cannot be returned from the aggregated child control.
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/////////////////////////////////////////////////////////////////////
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/// <include file='doc\Calendar.uex' path='docs/doc[@for="Calendar.WebCalendar"]/*' />
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[
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Bindable(false),
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Browsable(false),
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DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)
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]
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public WebCntrls.Calendar WebCalendar
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{
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get
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{
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return _webCalendar;
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}
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}
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/// <include file='doc\Calendar.uex' path='docs/doc[@for="Calendar.FirstDayOfWeek"]/*' />
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[
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Bindable(true),
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DefaultValue(FirstDayOfWeek.Default),
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MobileCategory(SR.Category_Appearance),
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MobileSysDescription(SR.Calendar_FirstDayOfWeek)
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]
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public FirstDayOfWeek FirstDayOfWeek
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{
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get
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{
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return _webCalendar.FirstDayOfWeek;
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}
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set
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{
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_webCalendar.FirstDayOfWeek = value;
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}
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}
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/// <include file='doc\Calendar.uex' path='docs/doc[@for="Calendar.SelectedDate"]/*' />
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[
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Bindable(true),
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DefaultValue(typeof(DateTime), "1/1/0001"),
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MobileSysDescription(SR.Calendar_SelectedDate)
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]
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public DateTime SelectedDate
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{
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get
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{
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return _webCalendar.SelectedDate;
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}
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set
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{
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_webCalendar.SelectedDate = value;
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}
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}
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/// <include file='doc\Calendar.uex' path='docs/doc[@for="Calendar.SelectedDates"]/*' />
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[
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Browsable(false),
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DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden),
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]
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public SelectedDatesCollection SelectedDates
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{
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get
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{
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return _webCalendar.SelectedDates;
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}
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}
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/// <include file='doc\Calendar.uex' path='docs/doc[@for="Calendar.SelectionMode"]/*' />
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[
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Bindable(true),
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DefaultValue(CalendarSelectionMode.Day),
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MobileCategory(SR.Category_Behavior),
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MobileSysDescription(SR.Calendar_SelectionMode)
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]
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public CalendarSelectionMode SelectionMode
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{
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get
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{
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return _webCalendar.SelectionMode;
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}
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set
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{
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_webCalendar.SelectionMode = value;
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}
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}
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/// <include file='doc\Calendar.uex' path='docs/doc[@for="Calendar.ShowDayHeader"]/*' />
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[
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Bindable(true),
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DefaultValue(true),
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MobileCategory(SR.Category_Appearance),
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MobileSysDescription(SR.Calendar_ShowDayHeader)
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]
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public bool ShowDayHeader
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{
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get
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{
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return _webCalendar.ShowDayHeader;
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}
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set
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{
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_webCalendar.ShowDayHeader = value;
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}
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}
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/// <include file='doc\Calendar.uex' path='docs/doc[@for="Calendar.VisibleDate"]/*' />
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[
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Bindable(true),
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DefaultValue(typeof(DateTime), "1/1/0001"),
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MobileSysDescription(SR.Calendar_VisibleDate)
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]
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public DateTime VisibleDate
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{
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get
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{
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return _webCalendar.VisibleDate;
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}
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set
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{
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_webCalendar.VisibleDate = value;
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}
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}
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/// <include file='doc\Calendar.uex' path='docs/doc[@for="Calendar.CalendarEntryText"]/*' />
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[
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Bindable(true),
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DefaultValue(""),
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MobileCategory(SR.Category_Appearance),
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MobileSysDescription(SR.Calendar_CalendarEntryText)
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]
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public String CalendarEntryText
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{
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get
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{
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String s = (String) ViewState["CalendarEntryText"];
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return((s != null) ? s : String.Empty);
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}
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set
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{
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ViewState["CalendarEntryText"] = value;
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}
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}
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/////////////////////////////////////////////////////////////////////
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// BEGIN STYLE PROPERTIES
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/////////////////////////////////////////////////////////////////////
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/////////////////////////////////////////////////////////////////////
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// END STYLE PROPERTIES
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/////////////////////////////////////////////////////////////////////
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/// <include file='doc\Calendar.uex' path='docs/doc[@for="Calendar.SelectionChanged"]/*' />
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[
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MobileCategory(SR.Category_Action),
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MobileSysDescription(SR.Calendar_OnSelectionChanged)
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]
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public event EventHandler SelectionChanged
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{
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add
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{
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Events.AddHandler(EventSelectionChanged, value);
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}
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remove
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{
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Events.RemoveHandler(EventSelectionChanged, value);
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}
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}
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// protected method (which can be overridden by subclasses) for
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// raising user events
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/// <include file='doc\Calendar.uex' path='docs/doc[@for="Calendar.OnSelectionChanged"]/*' />
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protected virtual void OnSelectionChanged()
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{
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EventHandler handler = (EventHandler)Events[EventSelectionChanged];
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if (handler != null)
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{
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handler(this, new EventArgs());
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}
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}
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private void WebSelectionChanged(Object sender, EventArgs e)
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{
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// Invoke user events for further manipulation specified by user
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OnSelectionChanged();
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}
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/// <include file='doc\Calendar.uex' path='docs/doc[@for="Calendar.IPostBackEventHandler.RaisePostBackEvent"]/*' />
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/// <internalonly/>
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protected void RaisePostBackEvent(String eventArgument)
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{
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// There can be cases that the original form is
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// involved in the generation of multiple cards in the same WML
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// deck. Here is to reset the right active form.
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if (MobilePage.ActiveForm != Form)
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{
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MobilePage.ActiveForm = Form;
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}
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Adapter.HandlePostBackEvent(eventArgument);
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}
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// A wrapper to raise the SelectionChangedEvent when a date is selected
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// by the user. This can be called by different adapters when they have
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// collected the selected date.
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/// <include file='doc\Calendar.uex' path='docs/doc[@for="Calendar.RaiseSelectionChangedEvent"]/*' />
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public void RaiseSelectionChangedEvent()
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{
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WebSelectionChanged(this, new EventArgs());
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}
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#region IPostBackEventHandler implementation
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void IPostBackEventHandler.RaisePostBackEvent(String eventArgument) {
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RaisePostBackEvent(eventArgument);
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}
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#endregion
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}
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}
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