/// <summary>
/// Gets the approximate total days count for the specified <paramref name="calendar"/>.
/// Uses <see cref="DateTime.Today"/>'s year for the calculate.
/// </summary>
/// <param name="calendar">The calendar object.</param>
/// <returns>
/// Total days that this <see cref="DateTimeInterval"/> represents for the given <paramref name="calendar"/>.
/// </returns>
public int GetApproximateTotalDays(System.Globalization.Calendar calendar)
{
int approximate = this.days;
if (this.months > 0)
{
int monthsInYear = calendar.GetMonthsInYear(DateTime.Today.Year);
int daysInYear = calendar.GetDaysInYear(DateTime.Today.Year);
approximate += daysInYear / monthsInYear;
}
return(approximate);
}
/// <summary>
/// Deterines if the input date is valid in the target calendar type.
/// </summary>
/// <param name="calendar1">Target calendar to check input date in that calendar.</param>
/// <param name="year">Year of input date to check.</param>
/// <param name="month">Month of input date to check.</param>
/// <param name="day">Day of input date to check.</param>
/// <returns>True if valid, false if not valid.</returns>
public static bool IsValidDate(DateTimeSscCalendars calendar1, int year, int month, int day) //check if the date time is invalid
{
System.Globalization.Calendar c1 = GetCalendar(calendar1);
bool r = false;
int temp1;
if (year <= c1.MaxSupportedDateTime.Year && year >= c1.MinSupportedDateTime.Year)
{
temp1 = c1.GetMonthsInYear(year);
if (month >= 1 && month <= temp1)
{
temp1 = c1.GetDaysInMonth(year, month);
if (day >= 1 && day <= temp1)
{
r = true;
}
}
}
return(r);
}
protected override void Render(HtmlTextWriter writer)
{
try
{
DateTime tmpDate;
try
{
tmpDate = this.SelectedDate == "" ? DateTime.Now : Convert.ToDateTime(SelectedDate);
}
catch (Exception ex)
{
tmpDate = DateTime.Now;
}
string temp = CssClass;
CssClass = "";
if (temp == "")
{
temp = "ampicker";
}
writer.AddAttribute(HtmlTextWriterAttribute.Cellpadding, "0");
writer.AddAttribute(HtmlTextWriterAttribute.Cellspacing, "0");
writer.AddAttribute(HtmlTextWriterAttribute.Width, Width.ToString());
writer.RenderBeginTag(HtmlTextWriterTag.Table);
writer.RenderBeginTag(HtmlTextWriterTag.Tr);
if (Text != "")
{
writer.AddAttribute(HtmlTextWriterAttribute.Style, "white-space:nowrap");
writer.RenderBeginTag(HtmlTextWriterTag.Td);
writer.Write(Text);
writer.RenderEndTag();
}
writer.AddAttribute(HtmlTextWriterAttribute.Width, Width.ToString());
writer.RenderBeginTag(HtmlTextWriterTag.Td);
writer.AddAttribute("class", temp);
writer.AddAttribute("id", ClientID);
writer.AddAttribute("name", ClientID);
writer.AddAttribute("onblur", "return window." + ClientID + ".onblur(this);");
writer.AddAttribute("onkeypress", "return window." + ClientID + ".onlyDateChars(event);");
//writer.AddAttribute("onkeydown", "return window." & Me.ClientID & ".KeyPress(event);")
//writer.AddAttribute("onclick", "return window." & Me.ClientID & ".Click(event);showalert();")
if (Enabled == false)
{
writer.AddAttribute("disabled", "disabled");
}
if (ShowDateBox)
{
writer.RenderBeginTag(HtmlTextWriterTag.Input);
writer.RenderEndTag();
}
dtFI = Thread.CurrentThread.CurrentCulture.DateTimeFormat;
if (!(string.IsNullOrEmpty(SelectedDate)))
{
DateTime dte = DateTime.Parse(SelectedDate);
SelectedDate = dte.ToString(dtFI.ShortDatePattern + " " + dtFI.ShortTimePattern);
}
writer.AddAttribute("type", "hidden");
writer.AddAttribute("id", "hid_" + ClientID);
writer.AddAttribute("name", "hid_" + ClientID);
writer.AddAttribute("value", SelectedDate);
writer.RenderBeginTag(HtmlTextWriterTag.Input);
writer.RenderEndTag();
writer.AddAttribute("id", "cal_" + ClientID);
writer.AddAttribute("style", "display:none;position:absolute;");
writer.RenderBeginTag(HtmlTextWriterTag.Div);
writer.RenderEndTag();
writer.RenderEndTag();
writer.RenderBeginTag(HtmlTextWriterTag.Td);
if (ImageUrl == string.Empty)
{
ImageUrl = Page.ClientScript.GetWebResourceUrl(GetType(), "DotNetNuke.Modules.ActiveForums.CustomControls.Resources.calendar.gif");
}
if (Enabled)
{
writer.AddAttribute("src", ImageUrl);
writer.AddAttribute("onclick", "window." + ClientID + ".Toggle(event);");
writer.AddAttribute("id", "img_" + ClientID);
writer.RenderBeginTag(HtmlTextWriterTag.Img);
writer.RenderEndTag();
}
writer.RenderEndTag();
writer.RenderEndTag();
writer.RenderEndTag();
var str = new StringBuilder();
str.Append("<script type=\"text/javascript\">");
cal = new System.Globalization.GregorianCalendar();
if (Thread.CurrentThread.CurrentCulture != null)
{
cal = Thread.CurrentThread.CurrentCulture.Calendar;
}
DateFormat = dtFI.ShortDatePattern;
TimeFormat = dtFI.ShortTimePattern;
str.Append("window." + ClientID + "=new asDatePicker('" + ClientID + "');");
str.Append("window." + ClientID + ".Locale='" + Context.Request.UserLanguages[0].Substring(0, 2).ToUpper() + "';");
str.Append("window." + ClientID + ".SelectedDate='" + SelectedDate + "';");
str.Append("window." + ClientID + ".Width='" + CalendarWidth + "';");
str.Append("window." + ClientID + ".Height='" + CalendarHeight + "';");
str.Append("window." + ClientID + ".DateFormat='" + dtFI.ShortDatePattern + "';");
str.Append("window." + ClientID + ".TimeFormat='" + dtFI.ShortTimePattern + "';");
str.Append("window." + ClientID + ".Year=" + tmpDate.Year + ";");
str.Append("window." + ClientID + ".Month=" + (tmpDate.Month - 1) + ";");
str.Append("window." + ClientID + ".Day=" + tmpDate.Day + ";");
str.Append("window." + ClientID + ".SelectedYear=" + tmpDate.Year + ";");
str.Append("window." + ClientID + ".SelectedMonth=" + (tmpDate.Month - 1) + ";");
str.Append("window." + ClientID + ".SelectedDay=" + tmpDate.Day + ";");
str.Append("window." + ClientID + ".ShowTime=" + ShowTime.ToString().ToLower() + ";");
str.Append("window." + ClientID + ".DefaultTime='" + DefaultTime + "';");
str.Append("window." + ClientID + ".CallbackFlag='" + CallbackFlag + "';");
if (!(string.IsNullOrEmpty(RelatedControl)))
{
Control ctl = Parent.FindControl(RelatedControl);
if (ctl == null)
{
ctl = Page.FindControl(RelatedControl);
}
if (ctl == null)
{
RelatedControl = string.Empty;
}
else
{
RelatedControl = ctl.ClientID;
}
}
str.Append("window." + ClientID + ".linkedControl='" + RelatedControl + "';");
if (IsEndDate)
{
str.Append("window." + ClientID + ".isEndDate=true;");
}
else
{
str.Append("window." + ClientID + ".isEndDate=false;");
}
string sTime = string.Empty;
SelectedTime = tmpDate.ToString(TimeFormat);
if (ShowTime)
{
if (SelectedTime != "12:00 AM")
{
sTime = SelectedTime;
}
if (TimeRequired)
{
str.Append("window." + ClientID + ".RequireTime=true;");
}
else
{
str.Append("window." + ClientID + ".RequireTime=false;");
}
}
else
{
str.Append("window." + ClientID + ".RequireTime=false;");
}
str.Append("window." + ClientID + ".SelectedTime='" + sTime + "';");
if (string.IsNullOrEmpty(ImgNext))
{
str.Append("window." + ClientID + ".ImgNext='" + Page.ClientScript.GetWebResourceUrl(GetType(), "DotNetNuke.Modules.ActiveForums.CustomControls.Resources.cal_nextMonth.gif") + "';");
}
else
{
str.Append("window." + ClientID + ".ImgNext='" + Page.ResolveUrl(ImgNext) + "';");
}
if (string.IsNullOrEmpty(ImgPrev))
{
str.Append("window." + ClientID + ".ImgPrev='" + Page.ClientScript.GetWebResourceUrl(GetType(), "DotNetNuke.Modules.ActiveForums.CustomControls.Resources.cal_prevMonth.gif") + "';");
}
else
{
str.Append("window." + ClientID + ".ImgPrev='" + Page.ResolveUrl(ImgPrev) + "';");
}
if (SelectedDate != "")
{
try
{
if (ShowTime == false && sTime == string.Empty)
{
str.Append("window." + ClientID + ".textbox.value=new Date(" + tmpDate.Year + "," + (tmpDate.Month - 1) + "," + tmpDate.Day + ").formatDP('" + DateFormat + "','" + ClientID + "');");
str.Append("window." + ClientID + ".dateSel = new Date(" + tmpDate.Year + "," + (tmpDate.Month - 1) + "," + tmpDate.Day + ",0,0,0,0);");
}
else
{
str.Append("window." + ClientID + ".textbox.value=new Date(" + tmpDate.Year + "," + (tmpDate.Month - 1) + "," + tmpDate.Day + "," + tmpDate.Hour + "," + tmpDate.Minute + ",0).formatDP('" + DateFormat + " " + TimeFormat + "','" + ClientID + "');");
str.Append("window." + ClientID + ".dateSel = new Date(" + tmpDate.Year + "," + (tmpDate.Month - 1) + "," + tmpDate.Day + "," + tmpDate.Hour + "," + tmpDate.Minute + ",0);");
}
}
catch (Exception ex)
{
}
}
int xMonths = cal.GetMonthsInYear(cal.GetYear(tmpDate), cal.GetEra(tmpDate));
int currMonth = cal.GetMonth(tmpDate);
int currYear = cal.GetYear(tmpDate);
int currDay = cal.GetDayOfMonth(tmpDate);
str.Append("window." + ClientID + ".MonthDays = new Array(");
for (int i = 0; i < xMonths; i++)
{
str.Append(cal.GetDaysInMonth(currYear, i + 1));
if (i < (xMonths - 1))
{
str.Append(",");
}
}
str.Append(");");
str.AppendLine();
string[] mNames = dtFI.MonthNames;
str.Append("window." + ClientID + ".MonthNames = new Array(");
for (int i = 0; i < xMonths; i++)
{
str.Append("'" + mNames[i] + "'");
if (i < (xMonths - 1))
{
str.Append(",");
}
}
str.Append(");");
str.AppendLine();
str.Append("window." + ClientID + ".ShortMonthNames = new Array(");
string[] mAbbr = dtFI.AbbreviatedMonthNames;
for (int i = 0; i < xMonths; i++)
{
str.Append("'" + mAbbr[i] + "'");
if (i < (xMonths - 1))
{
str.Append(",");
}
}
str.Append(");");
str.AppendLine();
str.Append("window." + ClientID + ".ShortDayNames = new Array(");
string[] dAbbr = dtFI.AbbreviatedDayNames;
for (int i = 0; i <= 6; i++)
{
str.Append("'" + dAbbr[i] + "'");
if (i < 6)
{
str.Append(",");
}
}
str.Append(");");
str.AppendLine();
str.Append("window." + ClientID + ".Class={");
str.Append("CssCalendarStyle:'" + CssCalendarStyle + "',");
str.Append("CssMonthStyle:'" + CssMonthStyle + "',");
str.Append("CssWeekendStyle:'" + CssWeekendStyle + "',");
str.Append("CssWeekdayStyle:'" + CssWeekdayStyle + "',");
str.Append("CssSelectedDayStyle:'" + CssSelectedDayStyle + "',");
str.Append("CssCurrentMonthDayStyle:'" + CssCurrentMonthDayStyle + "',");
str.Append("CssOtherMonthDayStyle:'" + CssOtherMonthDayStyle + "',");
str.Append("CssDayHeaderStyle:'" + CssDayHeaderStyle + "',");
str.Append("CssCurrentDayStyle:'" + CssCurrentDayStyle + "'};");
str.Append("window." + ClientID + ".selectedDate=window." + ClientID + ".textbox.value;");
str.Append("window." + ClientID + ".timeLabel='[RESX:Time]';");
str.Append("</script>");
writer.Write(str);
}
catch (Exception ex)
{
}
}
