public override void OnInit(EventArgs e)
{
ListCommandEventHandler listCommandEventHandler;
// Create secondary child controls for rendering secondary UI.
// Note that their ViewState is disabled because they are used
// for rendering only.
//---------------------------------------------------------------
_selectList = new SelectionList();
_selectList.Visible = false;
_selectList.EnableViewState = false;
Control.Controls.Add(_selectList);
_textBox = new TextBox();
_textBox.Visible = false;
_textBox.EnableViewState = false;
Control.Controls.Add(_textBox);
// Below are initialization of several list controls. A note is
// that here the usage of DataMember is solely for remembering
// how many items a particular list control is bounded to. The
// property is not used as originally designed.
//---------------------------------------------------------------
_optionList = new List();
_optionList.DataMember = "5";
listCommandEventHandler = new ListCommandEventHandler(this.OptionListEventHandler);
InitList(_optionList, listCommandEventHandler);
// Use MobileCapabilities to check screen size and determine how
// many months should be displayed for different devices.
_monthsToDisplay = MonthsToDisplay(Device.ScreenCharactersHeight);
// Create the list of months, including [Next] and [Prev] links
_monthList = new List();
_monthList.DataMember = Convert.ToString(_monthsToDisplay + 2);
listCommandEventHandler = new ListCommandEventHandler(this.MonthListEventHandler);
InitList(_monthList, listCommandEventHandler);
_weekList = new List();
_weekList.DataMember = "6";
listCommandEventHandler = new ListCommandEventHandler(this.WeekListEventHandler);
InitList(_weekList, listCommandEventHandler);
_dayList = new List();
_dayList.DataMember = "7";
listCommandEventHandler = new ListCommandEventHandler(this.DayListEventHandler);
InitList(_dayList, listCommandEventHandler);
// Initialize the VisibleDate which will be used to keep track
// the ongoing selection of year, month and day from multiple
// secondary UI screens. If the page is loaded for the first
// time, it doesn't need to be initialized (since it is not used
// yet) so no unnecessary viewstate value will be generated.
if (Page.IsPostBack && Control.VisibleDate == DateTime.MinValue)
{
Control.VisibleDate = DateTime.Today;
}
}
// A helper function to initialize and add a child list control
private void InitList(List list,
ListCommandEventHandler eventHandler)
{
list.Visible = false;
list.ItemCommand += eventHandler;
list.EnableViewState = false;
Control.Controls.Add(list);
}
/// <include file='doc\List.uex' path='docs/doc[@for="List.OnItemCommand"]/*' />
protected virtual void OnItemCommand(ListCommandEventArgs e)
{
ListCommandEventHandler onItemCommandHandler = (ListCommandEventHandler)Events[EventItemCommand];
if (onItemCommandHandler != null)
{
onItemCommandHandler(this, e);
}
}
// A helper function to initialize and add a child list control
private void InitList(List list,
ListCommandEventHandler eventHandler)
{
list.Visible = false;
list.ItemCommand += eventHandler;
list.EnableViewState = false;
Control.Controls.Add(list);
}
/// <include file='doc\ChtmlCalendarAdapter.uex' path='docs/doc[@for="ChtmlCalendarAdapter.OnInit"]/*' />
public override void OnInit(EventArgs e)
{
ListCommandEventHandler listCommandEventHandler;
// Create secondary child controls for rendering secondary UI.
// Note that their ViewState is disabled because they are used
// for rendering only.
//---------------------------------------------------------------
_selectList = new SelectionList();
_selectList.Visible = false;
_selectList.EnableViewState = false;
Control.Controls.Add(_selectList);
_textBox = new TextBox();
_textBox.Visible = false;
_textBox.EnableViewState = false;
EventHandler eventHandler = new EventHandler(this.TextBoxEventHandler);
_textBox.TextChanged += eventHandler;
Control.Controls.Add(_textBox);
_command = new Command();
_command.Visible = false;
_command.EnableViewState = false;
Control.Controls.Add(_command);
// Below are initialization of several list controls. A note is
// that here the usage of DataMember is solely for remembering
// how many items a particular list control is bounded to. The
// property is not used as originally designed.
//---------------------------------------------------------------
_optionList = new List();
_optionList.DataMember = "5";
listCommandEventHandler = new ListCommandEventHandler(this.OptionListEventHandler);
InitList(_optionList, listCommandEventHandler);
// Use MobileCapabilities to check screen size and determine how
// many months should be displayed for different devices.
_monthsToDisplay = MonthsToDisplay(Device.ScreenCharactersHeight);
// Create the list of months, including [Next] and [Prev] links
_monthList = new List();
_monthList.DataMember = Convert.ToString(_monthsToDisplay + 2, CultureInfo.InvariantCulture);
listCommandEventHandler = new ListCommandEventHandler(this.MonthListEventHandler);
InitList(_monthList, listCommandEventHandler);
_weekList = new List();
_weekList.DataMember = "6";
listCommandEventHandler = new ListCommandEventHandler(this.WeekListEventHandler);
InitList(_weekList, listCommandEventHandler);
_dayList = new List();
_dayList.DataMember = "7";
listCommandEventHandler = new ListCommandEventHandler(this.DayListEventHandler);
InitList(_dayList, listCommandEventHandler);
// Initialize the VisibleDate which will be used to keep track
// the ongoing selection of year, month and day from multiple
// secondary UI screens. If the page is loaded for the first
// time, it doesn't need to be initialized (since it is not used
// yet) so no unnecessary viewstate value will be generated.
if (Page.IsPostBack && Control.VisibleDate == DateTime.MinValue)
{
Control.VisibleDate = DateTime.Today;
}
}
